{
  "courseName": "Complete Spanish Step-by-Step",
  "chapters": [
    {
      "chapter": 1,
      "cards": [
        {
          "front": "el amigo",
          "back": "the friend",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el banco",
          "back": "the bank",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el baño",
          "back": "the bathroom",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el carro",
          "back": "the car",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el gato",
          "back": "the cat",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el hermano",
          "back": "the brother",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el libro",
          "back": "the book",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el muchacho",
          "back": "the boy",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el niño",
          "back": "the little boy, the child",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el perro",
          "back": "the dog",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el teléfono",
          "back": "the telephone",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el vino",
          "back": "the wine",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-01.jpg"
        },
        {
          "front": "el animal",
          "back": "the animal",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el café",
          "back": "the coffee",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el doctor",
          "back": "the doctor",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el hombre",
          "back": "the man",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el hospital",
          "back": "the hospital",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el hotel",
          "back": "the hotel",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el tomate",
          "back": "the tomato",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el tren",
          "back": "the train",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0003-02.jpg"
        },
        {
          "front": "el clima",
          "back": "the climate",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el día",
          "back": "the day",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el drama",
          "back": "the drama",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el idioma",
          "back": "the language",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el mapa",
          "back": "the map",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el planeta",
          "back": "the planet",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el poema",
          "back": "the poem",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el problema",
          "back": "the problem",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el programa",
          "back": "the program",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "el sistema",
          "back": "the system",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0004-01.jpg"
        },
        {
          "front": "la amiga",
          "back": "the friend",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la blusa",
          "back": "the blouse",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la bolsa",
          "back": "the bag",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la cama",
          "back": "the bed",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la casa",
          "back": "the house",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la cerveza",
          "back": "the beer",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la comida",
          "back": "the meal",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la hermana",
          "back": "the sister",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la iglesia",
          "back": "the church",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la lámpara",
          "back": "the lamp",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la mesa",
          "back": "the table",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la muchacha",
          "back": "the girl",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la niña",
          "back": "the little girl",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la persona",
          "back": "the person",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la planta",
          "back": "the plant",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la silla",
          "back": "the chair",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la tienda",
          "back": "the store",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la ventana",
          "back": "the window",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-02.jpg"
        },
        {
          "front": "la canción",
          "back": "the song",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la conversación",
          "back": "the conversation",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la invitación",
          "back": "the invitation",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la lección",
          "back": "the lesson",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la ilusión",
          "back": "the illusion",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la televisión",
          "back": "the television",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la ciudad",
          "back": "the city",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la verdad",
          "back": "the truth",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la amistad",
          "back": "the friendship",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la actitud",
          "back": "the attitude",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-03.jpg"
        },
        {
          "front": "la foto",
          "back": "the photograph",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-04.jpg"
        },
        {
          "front": "la mano",
          "back": "the hand",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-04.jpg"
        },
        {
          "front": "la radio",
          "back": "the radio",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-04.jpg"
        },
        {
          "front": "la clase",
          "back": "the class",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-05.jpg"
        },
        {
          "front": "la flor",
          "back": "the flower",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-05.jpg"
        },
        {
          "front": "la luz",
          "back": "the light",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-05.jpg"
        },
        {
          "front": "la mujer",
          "back": "the woman",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-05.jpg"
        },
        {
          "front": "la piel",
          "back": "the skin",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-05.jpg"
        },
        {
          "front": "la suerte",
          "back": "the luck",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0004-05.jpg"
        },
        {
          "front": "un amigo",
          "back": "a (male) friend",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un baño",
          "back": "a bathroom",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un carro",
          "back": "a car",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un espejo",
          "back": "a mirror",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un gato",
          "back": "a cat",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un jardín",
          "back": "a garden",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un museo",
          "back": "a museum",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un pianista",
          "back": "a (male) pianist",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un sillón",
          "back": "an armchair",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "un toquetee",
          "back": "a ticket",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una amiga",
          "back": "a (female) friend",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una biblioteca",
          "back": "a library",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una ciudad",
          "back": "a city",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una idea",
          "back": "an idea",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una librería",
          "back": "a bookstore",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una maleta",
          "back": "a suitcase",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una mujer",
          "back": "a woman",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una página",
          "back": "a page",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una persona",
          "back": "a person (male or female)",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "una pluma",
          "back": "a pen",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Indefinite Articles",
          "sourceImage": "f0007-02.jpg"
        },
        {
          "front": "unos barcos",
          "back": "some boats",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0008-01.jpg"
        },
        {
          "front": "unos gatos",
          "back": "some cats",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0008-01.jpg"
        },
        {
          "front": "unos idiomas",
          "back": "some languages",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0008-01.jpg"
        },
        {
          "front": "unos libros",
          "back": "some books",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Masculine",
          "sourceImage": "f0008-01.jpg"
        },
        {
          "front": "unas artistas",
          "back": "some (female) artists",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0008-02.jpg"
        },
        {
          "front": "unas casas",
          "back": "some houses",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0008-02.jpg"
        },
        {
          "front": "unas conversaciones",
          "back": "some conversations",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0008-02.jpg"
        },
        {
          "front": "unas flores",
          "back": "some flowers",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Feminine",
          "sourceImage": "f0008-02.jpg"
        },
        {
          "front": "el libro blanco",
          "back": "the white book",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0009-02.jpg"
        },
        {
          "front": "el gato negro",
          "back": "the black cat",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0009-02.jpg"
        },
        {
          "front": "el carro rojo",
          "back": "the red car",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0009-02.jpg"
        },
        {
          "front": "el muchacho simpático",
          "back": "the nice boy",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0009-02.jpg"
        },
        {
          "front": "el hombre hermoso",
          "back": "the handsome man",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0009-02.jpg"
        },
        {
          "front": "la casa blanca",
          "back": "the white house",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0010-01.jpg"
        },
        {
          "front": "la chaqueta negra",
          "back": "the black jacket",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0010-01.jpg"
        },
        {
          "front": "la lámpara roja",
          "back": "the red lamp",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0010-01.jpg"
        },
        {
          "front": "la muchacha simpática",
          "back": "the nice girl",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0010-01.jpg"
        },
        {
          "front": "la mujer hermosa",
          "back": "the beautiful woman",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Singular Form of Adjectives",
          "sourceImage": "f0010-01.jpg"
        },
        {
          "front": "amarillo",
          "back": "yellow",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "anaranjado",
          "back": "orange",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "azul",
          "back": "blue",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "blanco",
          "back": "white",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "gris",
          "back": "gray",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "marrón, pardo",
          "back": "brown",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "morado",
          "back": "purple",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "moreno",
          "back": "brown-skinned",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "negro",
          "back": "black",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "rojo",
          "back": "red",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "rosado",
          "back": "pink",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "verde",
          "back": "green",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Los colores (The colors)",
          "sourceImage": "f0010-03.jpg"
        },
        {
          "front": "agradable",
          "back": "agreeable, pleasant",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "alegre",
          "back": "happy",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "barato",
          "back": "inexpensive",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "caro",
          "back": "expensive",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "débil",
          "back": "weak",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "delgado",
          "back": "slender",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "difícil",
          "back": "difficult",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "estupendo",
          "back": "great, terrific",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "excelente",
          "back": "excellent",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "fácil",
          "back": "easy",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0010-04.jpg"
        },
        {
          "front": "fantástico",
          "back": "fantastic",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "feliz",
          "back": "happy",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "feo",
          "back": "ugly",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "flaco",
          "back": "thin",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "frágil",
          "back": "fragile",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "fuerte",
          "back": "strong",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "gordo",
          "back": "fat",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "grande",
          "back": "big",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "guapo",
          "back": "handsome, beautiful",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "hermoso",
          "back": "beautiful",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "horrible",
          "back": "horrible",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "inteligente",
          "back": "intelligent",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "interesante",
          "back": "interesting",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "joven",
          "back": "young",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "maravilloso",
          "back": "marvelous, wonderful",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "pequeño",
          "back": "little, small",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "pobre",
          "back": "poor",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "rico",
          "back": "rich",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "simpático",
          "back": "nice",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "sincero",
          "back": "sincere",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "tacaño",
          "back": "stingy",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "típico",
          "back": "typical",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "triste",
          "back": "sad",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        },
        {
          "front": "viejo",
          "back": "old",
          "chapter": 1,
          "chapterTitle": "Nouns, Articles, and Adjectives",
          "section": "Other Adjectives",
          "sourceImage": "f0011-01.jpg"
        }
      ]
    },
    {
      "chapter": 2,
      "cards": [
        {
          "front": "yo",
          "back": "I",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "nosotros",
          "back": "we",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "tú",
          "back": "you",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "vosotros",
          "back": "you",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "él",
          "back": "he",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "ellos",
          "back": "they",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "ella",
          "back": "she",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "ellas",
          "back": "they",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "usted",
          "back": "you",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "ustedes",
          "back": "you",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Subject Pronouns",
          "sourceImage": "f0014-01.jpg"
        },
        {
          "front": "¿cómo?",
          "back": "how?",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Interrogative Words",
          "sourceImage": "f0017-01.jpg"
        },
        {
          "front": "¿dónde?",
          "back": "where?",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Interrogative Words",
          "sourceImage": "f0017-01.jpg"
        },
        {
          "front": "¿quién?",
          "back": "who?",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Interrogative Words",
          "sourceImage": "f0017-01.jpg"
        },
        {
          "front": "aquí, acá",
          "back": "here",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adverbs of Location",
          "sourceImage": "f0017-02.jpg"
        },
        {
          "front": "allí, allá",
          "back": "there",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adverbs of Location",
          "sourceImage": "f0017-02.jpg"
        },
        {
          "front": "alegre",
          "back": "happy (merry)",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "bonito",
          "back": "pretty",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "bueno",
          "back": "good",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "cansado",
          "back": "tired",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "contento",
          "back": "happy (contented)",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "delicioso",
          "back": "delicious",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "enfermo",
          "back": "sick",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "enojado",
          "back": "angry",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "feliz",
          "back": "happy",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "guapo",
          "back": "beautiful, handsome",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "hermoso",
          "back": "beautiful, handsome",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "lindo",
          "back": "pretty",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "sabroso",
          "back": "delicious",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "Adjectives",
          "sourceImage": "f0017-03.jpg"
        },
        {
          "front": "la alcoba",
          "back": "the bedroom",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la alfombra",
          "back": "the rug",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el bolígrafo",
          "back": "the ballpoint pen",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la cocina",
          "back": "the kitchen",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la colección",
          "back": "the collection",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el comedor",
          "back": "the dining room",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la cortina",
          "back": "the curtain",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el cuaderno",
          "back": "the notebook",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el espejo",
          "back": "the mirror",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el estudio",
          "back": "the study",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la estufa",
          "back": "the stove",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el gabinete",
          "back": "the cabinet",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el horno",
          "back": "the oven",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el lápiz",
          "back": "the pencil",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la madera",
          "back": "the wood",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la nevera",
          "back": "the refrigerator",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la pared",
          "back": "the wall",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el patio",
          "back": "the yard",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "la sala",
          "back": "the living room",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el sillón",
          "back": "the easy chair",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el vestíbulo",
          "back": "the entryway",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "el video",
          "back": "the video",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0025-01.jpg"
        },
        {
          "front": "amplio",
          "back": "ample",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "antiguo",
          "back": "old",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "azul marino",
          "back": "navy blue",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "cómodo",
          "back": "comfortable",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "fino",
          "back": "fine, delicate",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "grueso",
          "back": "thick",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "limpio",
          "back": "clean",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "mi, mis",
          "back": "my (sing., pl.)",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "privado",
          "back": "private",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "sencillo",
          "back": "simple",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "todo",
          "back": "all",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-01.jpg"
        },
        {
          "front": "bastante",
          "back": "enough",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-02.jpg"
        },
        {
          "front": "todavía",
          "back": "still",
          "chapter": 2,
          "chapterTitle": "Estar, Ser, and Subject Pronouns",
          "section": "La casa",
          "sourceImage": "f0026-02.jpg"
        }
      ]
    },
    {
      "chapter": 3,
      "cards": [
        {
          "front": "Hay tigres en el zoológico.",
          "back": "There are tigers in the zoo.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0027-03.jpg"
        },
        {
          "front": "Hay estrellas en el cielo.",
          "back": "There are stars in the sky.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0027-03.jpg"
        },
        {
          "front": "¿Hay periódicos en esta tienda?",
          "back": "Are there newspapers in this store?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0028-01.jpg"
        },
        {
          "front": "¿Hay tomates rojos en este mercado?",
          "back": "Are there red tomatoes in this market?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0028-01.jpg"
        },
        {
          "front": "No hay luz en el baño.",
          "back": "There is no light in the bathroom.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0028-02.jpg"
        },
        {
          "front": "No hay teléfonos aquí.",
          "back": "There are no telephones here.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0028-02.jpg"
        },
        {
          "front": "No hay revistas en el hotel.",
          "back": "There are no magazines in the hotel.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Hay",
          "sourceImage": "f0028-02.jpg"
        },
        {
          "front": "¿Cómo?",
          "back": "How?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Cómo estás tú?",
          "back": "How are you?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Cómo están los muchachos?",
          "back": "How are the boys?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Dónde?",
          "back": "Where?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Dónde está la casa del alcalde?",
          "back": "Where is the mayor's house?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Dónde estamos?",
          "back": "Where are we?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Quién? (sing.), ¿Quiénes? (pl.)",
          "back": "Who?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Quién está aquí?",
          "back": "Who is here?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Quién es la persona con José?",
          "back": "Who is the person with Joe?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Quiénes están en el carro?",
          "back": "Who is in the car?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Quiénes son ellos?",
          "back": "Who are they?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué?",
          "back": "What?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué día es hoy?",
          "back": "What day is today?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué libro está en la mesa?",
          "back": "What book is on the table?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué hay en el menú?",
          "back": "What is there on the menu?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué es comunicación?",
          "back": "What is communication?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué es esto?",
          "back": "What is this?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Qué es filosofía?",
          "back": "What is philosophy?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01.jpg"
        },
        {
          "front": "¿Cuál? (sing.), ¿Cuáles? (pl.)",
          "back": "Which, which one? Which ones?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01a.jpg"
        },
        {
          "front": "¿Cuál es la capital de Perú?",
          "back": "What (which city) is the capital of Peru?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0029-01a.jpg"
        },
        {
          "front": "¿Cuál es el problema?",
          "back": "What (which problem) is the problem?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-01.jpg"
        },
        {
          "front": "¿Cuál es el nombre de la niña?",
          "back": "What (which name) is the girl's name?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-01.jpg"
        },
        {
          "front": "¿Cuáles son los días de la semana?",
          "back": "What (which days) are the days of the week?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-01.jpg"
        },
        {
          "front": "¿Por qué?",
          "back": "Why?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Por qué estamos alegres?",
          "back": "Why are we happy?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Por qué es azul el cielo?",
          "back": "Why is the sky blue?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuánto?",
          "back": "How much?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuánto es?",
          "back": "How much is it?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuánto cuesta?",
          "back": "How much does it cost?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuánto vale?",
          "back": "How much is it worth?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuántos?, ¿Cuántas?",
          "back": "How many?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuántos gatos hay en la ciudad?",
          "back": "How many cats are there in the city?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuántas estrellas hay en el cielo?",
          "back": "How many stars are there in the sky?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-02.jpg"
        },
        {
          "front": "¿Cuándo?",
          "back": "When?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-03.jpg"
        },
        {
          "front": "¿Cuándo es la fiesta?",
          "back": "When is the party?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-03.jpg"
        },
        {
          "front": "¿Cuándo es el concierto?",
          "back": "When is the concert?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Interrogative Words",
          "sourceImage": "f0030-03.jpg"
        },
        {
          "front": "en",
          "back": "in, on",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-01.jpg"
        },
        {
          "front": "de",
          "back": "from, of",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-01.jpg"
        },
        {
          "front": "con",
          "back": "with",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-01.jpg"
        },
        {
          "front": "¿En qué tienda hay muchos libros?",
          "back": "In what store are there many books?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-02.jpg"
        },
        {
          "front": "¿En cuál parque hay animales exóticos?",
          "back": "In which park are there exotic animals?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-02.jpg"
        },
        {
          "front": "¿De dónde es el hombre?",
          "back": "Where is the man from?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-02.jpg"
        },
        {
          "front": "¿De qué color es la mesa?",
          "back": "(Of) what color is the table?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-02.jpg"
        },
        {
          "front": "¿De quién es la idea fantástica?",
          "back": "Whose fantastic idea is it? (Of whom is the fantastic idea?)",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-02.jpg"
        },
        {
          "front": "¿Con quién estás?",
          "back": "Whom are you with?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Prepositions",
          "sourceImage": "f0031-02.jpg"
        },
        {
          "front": "el lunes",
          "back": "Monday, on Monday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "el martes",
          "back": "Tuesday, on Tuesday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "el miércoles",
          "back": "Wednesday, on Wednesday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "el jueves",
          "back": "Thursday, on Thursday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "el viernes",
          "back": "Friday, on Friday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "el sábado",
          "back": "Saturday, on Saturday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "el domingo",
          "back": "Sunday, on Sunday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-01.jpg"
        },
        {
          "front": "los lunes",
          "back": "Mondays, on Mondays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "los martes",
          "back": "Tuesdays, on Tuesdays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "los miércoles",
          "back": "Wednesdays, on Wednesdays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "los jueves",
          "back": "Thursdays, on Thursdays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "los viernes",
          "back": "Fridays, on Fridays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "los sábados",
          "back": "Saturdays, on Saturdays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "los domingos",
          "back": "Sundays, on Sundays",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-02.jpg"
        },
        {
          "front": "Hay clase los lunes.",
          "back": "There is class on Mondays.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "¿Hay fiestas los sábados?",
          "back": "Are there parties on Saturdays?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "¿Dónde está Tomás los domingos?",
          "back": "Where is Thomas on Sundays?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "El jueves es el día de acción de gracias.",
          "back": "Thursday is Thanksgiving Day.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "El martes es el día del amor y la amistad.",
          "back": "Tuesday is St. Valentine's Day.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "Estamos en clase los miércoles.",
          "back": "We are in class on Wednesdays.",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "¿Dónde estás los viernes?",
          "back": "Where are you on Fridays?",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los días de la semana (The days of the week)",
          "sourceImage": "f0032-03.jpg"
        },
        {
          "front": "enero",
          "back": "January",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0032-04.jpg"
        },
        {
          "front": "febrero",
          "back": "February",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0032-04.jpg"
        },
        {
          "front": "marzo",
          "back": "March",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0032-04.jpg"
        },
        {
          "front": "abril",
          "back": "April",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0032-04.jpg"
        },
        {
          "front": "mayo",
          "back": "May",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0032-04.jpg"
        },
        {
          "front": "junio",
          "back": "June",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0032-04.jpg"
        },
        {
          "front": "julio",
          "back": "July",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0033-01.jpg"
        },
        {
          "front": "agosto",
          "back": "August",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0033-01.jpg"
        },
        {
          "front": "septiembre",
          "back": "September",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0033-01.jpg"
        },
        {
          "front": "octubre",
          "back": "October",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0033-01.jpg"
        },
        {
          "front": "noviembre",
          "back": "November",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0033-01.jpg"
        },
        {
          "front": "diciembre",
          "back": "December",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Los meses (The months)",
          "sourceImage": "f0033-01.jpg"
        },
        {
          "front": "el verano",
          "back": "the summer",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Las estaciones (The seasons)",
          "sourceImage": "f0033-02.jpg"
        },
        {
          "front": "el otoño",
          "back": "the autumn, the fall",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Las estaciones (The seasons)",
          "sourceImage": "f0033-02.jpg"
        },
        {
          "front": "el invierno",
          "back": "the winter",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Las estaciones (The seasons)",
          "sourceImage": "f0033-02.jpg"
        },
        {
          "front": "la primavera",
          "back": "the spring(time)",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Las estaciones (The seasons)",
          "sourceImage": "f0033-02.jpg"
        },
        {
          "front": "la mañana",
          "back": "the morning",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Partes del día (Parts of the day)",
          "sourceImage": "f0033-03.jpg"
        },
        {
          "front": "la tarde",
          "back": "the afternoon",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Partes del día (Parts of the day)",
          "sourceImage": "f0033-03.jpg"
        },
        {
          "front": "la noche",
          "back": "the night, the evening",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Partes del día (Parts of the day)",
          "sourceImage": "f0033-03.jpg"
        },
        {
          "front": "el año",
          "back": "the year",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el árbol",
          "back": "the tree",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el ascensor",
          "back": "the elevator",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el avión",
          "back": "the airplane",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el bolígrafo",
          "back": "the ballpoint pen",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el bus",
          "back": "the bus",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el campo",
          "back": "the countryside",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el coche",
          "back": "the car",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el cuarto",
          "back": "the room",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el cumpleaños",
          "back": "the birthday",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el día",
          "back": "the day",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el dinero",
          "back": "the money",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el edificio",
          "back": "the building",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el equipaje",
          "back": "the baggage",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el hogar",
          "back": "the home",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el jardín",
          "back": "the garden",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el lapicero",
          "back": "the ballpoint pen",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el lápiz",
          "back": "the pencil",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el mensaje",
          "back": "the message",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el mes",
          "back": "the month",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el niño",
          "back": "the child",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el país",
          "back": "the country",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el papel",
          "back": "the paper",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el parque",
          "back": "the park",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el periódico",
          "back": "the newspaper",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el piso",
          "back": "the floor",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el precio",
          "back": "the price",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el ruido",
          "back": "the noise",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el salón",
          "back": "the classroom",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el sitio",
          "back": "the place",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el sueño",
          "back": "the dream",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el teatro",
          "back": "the theater",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el tema",
          "back": "the theme",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "el viaje",
          "back": "the trip",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-01.jpg"
        },
        {
          "front": "la avenida",
          "back": "the avenue",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la biblioteca",
          "back": "the library",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la calle",
          "back": "the street",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la camisa",
          "back": "the shirt",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la carta",
          "back": "the letter",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la ciudad",
          "back": "the city",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la cocina",
          "back": "the kitchen",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la cuenta",
          "back": "the check, the bill",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la ducha",
          "back": "the shower",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la entrada",
          "back": "the entrance",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la escalera",
          "back": "the stairs",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la escuela",
          "back": "the school",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la fiesta",
          "back": "the party",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la frase",
          "back": "the sentence",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la gente",
          "back": "the people",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la guerra",
          "back": "the war",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la habitación",
          "back": "the room",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la hoja",
          "back": "the leaf",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la librería",
          "back": "the bookstore",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la llave",
          "back": "the key",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la medicina",
          "back": "the medicine",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la música",
          "back": "the music",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la obra",
          "back": "the play",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la página",
          "back": "the page",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la palabra",
          "back": "the word",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la pared",
          "back": "the wall",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la playa",
          "back": "the beach",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la pregunta",
          "back": "the question",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la puerta",
          "back": "the door",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la salida",
          "back": "the exit",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la salud",
          "back": "the health",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la semana",
          "back": "the week",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la tarea",
          "back": "the homework",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "la tarjeta",
          "back": "the postcard",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0034-02.jpg"
        },
        {
          "front": "alto",
          "back": "tall",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0035-01.jpg"
        },
        {
          "front": "amable",
          "back": "kind",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0035-01.jpg"
        },
        {
          "front": "amistoso",
          "back": "friendly",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
          "sourceImage": "f0035-01.jpg"
        },
        {
          "front": "ancho",
          "back": "wide",
          "chapter": 3,
          "chapterTitle": "Hay, Interrogative Words, Days, and Months",
          "section": "Un pueblo colonial",
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          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "el octavo libro",
          "back": "the eighth book",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "la octava pregunta",
          "back": "the eighth question",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "noveno",
          "back": "ninth",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "el noveno presidente",
          "back": "the ninth president",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "la novena fiesta",
          "back": "the ninth party",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "décimo",
          "back": "tenth",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "el décimo sueño",
          "back": "the tenth dream",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "la décima razón",
          "back": "the tenth reason",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "¿Dónde está la quinta avenida?",
          "back": "Where is Fifth Avenue?",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "Hay una librería en la sexta calle.",
          "back": "There is a bookstore on Sixth Street.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "El tercer capítulo es interesante.",
          "back": "The third chapter is interesting.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "La oficina del doctor está en el sexto piso.",
          "back": "The doctor's office is on the sixth floor.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "Ana y María son las primeras estudiantes en la clase.",
          "back": "Ana and María are the first students in the class.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0045-02.jpg"
        },
        {
          "front": "el siglo segundo",
          "back": "the second century",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0046-03.jpg"
        },
        {
          "front": "Carlos Quinto",
          "back": "Charles the Fifth",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0046-03.jpg"
        },
        {
          "front": "el piso catorce",
          "back": "the fourteenth floor (the floor fourteen)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0046-01.jpg"
        },
        {
          "front": "la calle once",
          "back": "Eleventh Street (the street eleven)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0046-01.jpg"
        },
        {
          "front": "la lección veintitrés",
          "back": "the twenty-third lesson (the lesson twenty-three)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0046-01.jpg"
        },
        {
          "front": "el piso ciento tres",
          "back": "the one hundred and third floor (the floor one hundred and three)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Ordinal Numbers",
          "sourceImage": "f0046-01.jpg"
        },
        {
          "front": "¿Cuál es la fecha de hoy?",
          "back": "What is today's date?",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0046-02.jpg"
        },
        {
          "front": "Hoy es el cinco de mayo.",
          "back": "Today is May 5.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0046-02.jpg"
        },
        {
          "front": "Mañana es el seis de mayo.",
          "back": "Tomorrow is May 6.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0046-02.jpg"
        },
        {
          "front": "Es el veintiocho de febrero.",
          "back": "It is February 28.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0046-02.jpg"
        },
        {
          "front": "Es el treinta y uno de octubre.",
          "back": "It is October 31.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0046-02.jpg"
        },
        {
          "front": "Hoy es el primero de junio.",
          "back": "Today is June 1.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0047-01.jpg"
        },
        {
          "front": "Mañana es el primero de octubre.",
          "back": "Tomorrow is October 1.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "The Date",
          "sourceImage": "f0047-01.jpg"
        },
        {
          "front": "¿Qué hora es?",
          "back": "What hour is it? / What time is it?",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0047-02.jpg"
        },
        {
          "front": "Es la una.",
          "back": "It is one o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0047-03.jpg"
        },
        {
          "front": "Son las dos.",
          "back": "It is two o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0047-03.jpg"
        },
        {
          "front": "Son las tres.",
          "back": "It is three o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0047-03.jpg"
        },
        {
          "front": "Son las cuatro.",
          "back": "It is four o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0047-03.jpg"
        },
        {
          "front": "Son las cinco.",
          "back": "It is five o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las seis.",
          "back": "It is six o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las siete.",
          "back": "It is seven o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las ocho.",
          "back": "It is eight o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las nueve.",
          "back": "It is nine o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las diez.",
          "back": "It is ten o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las once.",
          "back": "It is eleven o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "Son las doce.",
          "back": "It is twelve o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-01.jpg"
        },
        {
          "front": "de la mañana",
          "back": "(of the) morning, A.M.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-02.jpg"
        },
        {
          "front": "de la tarde",
          "back": "(of the) afternoon, P.M.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-02.jpg"
        },
        {
          "front": "de la noche",
          "back": "(of the) night, P.M.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-02.jpg"
        },
        {
          "front": "Son las dos de la mañana.",
          "back": "It is two o'clock in the morning.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-02.jpg"
        },
        {
          "front": "Es la una de la tarde.",
          "back": "It is one o'clock in the afternoon.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-02.jpg"
        },
        {
          "front": "Son las ocho de la noche.",
          "back": "It is eight o'clock at night.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-02.jpg"
        },
        {
          "front": "Son las cinco exactamente.",
          "back": "It's exactly five o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-03.jpg"
        },
        {
          "front": "Son las diez en punto.",
          "back": "It's ten o'clock sharp.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-03.jpg"
        },
        {
          "front": "Es a eso de la una.",
          "back": "It's about one o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-04.jpg"
        },
        {
          "front": "Es la una, más o menos.",
          "back": "It's one o'clock, more or less.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-04.jpg"
        },
        {
          "front": "Es la una y veinte.",
          "back": "It is 1:20. (It is one o'clock plus twenty minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-05.jpg"
        },
        {
          "front": "Son las cinco y diez.",
          "back": "It is 5:10. (It is five o'clock plus ten minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-05.jpg"
        },
        {
          "front": "Son las dos y cinco.",
          "back": "It is 2:05. (It is two o'clock plus five minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0048-05.jpg"
        },
        {
          "front": "Son las tres y quince.",
          "back": "It is 3:15. (It is three o'clock plus fifteen minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-01.jpg"
        },
        {
          "front": "Son las seis y cuarto.",
          "back": "It is 6:15. (It is six o'clock plus a quarter hour.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-01.jpg"
        },
        {
          "front": "Son las nueve y treinta.",
          "back": "It is 9:30. (It is nine o'clock plus thirty minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-02.jpg"
        },
        {
          "front": "Son las ocho y media.",
          "back": "It is 8:30. (It is eight o'clock plus a half hour.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-02.jpg"
        },
        {
          "front": "Son las tres menos diez.",
          "back": "It is 2:50. (It is three o'clock minus ten minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-03.jpg"
        },
        {
          "front": "Son las once menos cinco.",
          "back": "It is 10:55. (It is eleven o'clock minus five minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-03.jpg"
        },
        {
          "front": "Son las nueve menos cuarto.",
          "back": "It is 8:45. (It is nine o'clock minus a quarter hour.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-03.jpg"
        },
        {
          "front": "Son las doce menos quince.",
          "back": "It is 11:45. (It is twelve o'clock minus fifteen minutes.)",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-03.jpg"
        },
        {
          "front": "Cinco para las tres.",
          "back": "Five (minutes) to three (o'clock).",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-04.jpg"
        },
        {
          "front": "Veinticinco para las dos.",
          "back": "Twenty-five (minutes) to two (o'clock).",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-04.jpg"
        },
        {
          "front": "Quince para las seis.",
          "back": "Fifteen (minutes) to six (o'clock).",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0049-04.jpg"
        },
        {
          "front": "¿A qué hora?",
          "back": "At what hour? / At what time?",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-01.jpg"
        },
        {
          "front": "A la una.",
          "back": "At one o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-01.jpg"
        },
        {
          "front": "A las dos.",
          "back": "At two o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-01.jpg"
        },
        {
          "front": "A las tres.",
          "back": "At three o'clock.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-01.jpg"
        },
        {
          "front": "A las cuatro y diez.",
          "back": "At 4:10.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las cinco y cuarto.",
          "back": "At 5:15.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las seis y cinco.",
          "back": "At 6:05.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las siete y tres.",
          "back": "At 7:03.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las ocho y media.",
          "back": "At 8:30.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las nueve menos quince.",
          "back": "At 8:45.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las diez menos veinte.",
          "back": "At 9:40.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A las once menos veinticinco.",
          "back": "At 10:35.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "A la una menos diez.",
          "back": "At 12:50.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "Telling Time",
          "sourceImage": "f0050-02.jpg"
        },
        {
          "front": "el agua",
          "back": "the water",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el almuerzo",
          "back": "the lunch",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el camarero",
          "back": "the waiter",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la carta",
          "back": "the menu",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la cena",
          "back": "the supper",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el cheque",
          "back": "the check",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la cocina",
          "back": "the kitchen",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el comedor",
          "back": "the dining room",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la comida",
          "back": "the meal",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la cuchara",
          "back": "the spoon",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el cuchillo",
          "back": "the knife",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la cuenta",
          "back": "the check, the bill",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el desayuno",
          "back": "the breakfast",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el impuesto",
          "back": "the tax",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el mantel",
          "back": "the tablecloth",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el menú",
          "back": "the menu",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el mozo",
          "back": "the waiter",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el plato",
          "back": "the plate",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la propina",
          "back": "the tip",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la servilleta",
          "back": "the napkin",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "la tarjeta de crédito",
          "back": "the credit card",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el tenedor",
          "back": "the fork",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el vaso",
          "back": "the glass",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-01.jpg"
        },
        {
          "front": "el águila, las águilas",
          "back": "the eagle, the eagles",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-02.jpg"
        },
        {
          "front": "el alma, las almas",
          "back": "the soul, the souls",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-02.jpg"
        },
        {
          "front": "el arma, las armas",
          "back": "the weapon, the weapons",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-02.jpg"
        },
        {
          "front": "el hacha, las hachas",
          "back": "the axe, the axes",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0052-02.jpg"
        },
        {
          "front": "caliente",
          "back": "warm, hot",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "delicioso",
          "back": "delicious",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "fresco",
          "back": "fresh",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "frío",
          "back": "cold",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "limpio",
          "back": "clean",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "lleno",
          "back": "full",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "picante",
          "back": "spicy",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "sabroso",
          "back": "delicious",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "sano",
          "back": "healthy",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "seco",
          "back": "dry",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "sucio",
          "back": "dirty",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "vacío",
          "back": "empty",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-01.jpg"
        },
        {
          "front": "Es mediodía.",
          "back": "It is midday. / It is noon.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-02.jpg"
        },
        {
          "front": "Es medianoche.",
          "back": "It is midnight.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-02.jpg"
        },
        {
          "front": "Es temprano.",
          "back": "It is early.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-02.jpg"
        },
        {
          "front": "Es tarde.",
          "back": "It is late.",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-02.jpg"
        },
        {
          "front": "una vez",
          "back": "one time, once",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-03.jpg"
        },
        {
          "front": "doble",
          "back": "double",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-03.jpg"
        },
        {
          "front": "dos veces",
          "back": "two times, twice",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-03.jpg"
        },
        {
          "front": "triple",
          "back": "triple",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-03.jpg"
        },
        {
          "front": "tres veces",
          "back": "three times",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-03.jpg"
        },
        {
          "front": "la mitad",
          "back": "(a) half",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El restaurante",
          "sourceImage": "f0053-03.jpg"
        },
        {
          "front": "la almohada",
          "back": "the pillow",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "la aspiradora",
          "back": "the vacuum cleaner",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "el cumpleaños",
          "back": "the birthday",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "un desorden",
          "back": "a mess",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "el dormitorio",
          "back": "the bedroom",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "la escoba",
          "back": "the broom",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "la esponja",
          "back": "the sponge",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "el helado",
          "back": "the ice cream",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "el lavaplatos",
          "back": "the dishwasher",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "la mancha",
          "back": "the stain",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "el oficio",
          "back": "the work, the job",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "el polvo",
          "back": "the dust",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "la ropa",
          "back": "the clothes",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "la sábana",
          "back": "the sheet",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-01.jpg"
        },
        {
          "front": "al principio",
          "back": "at the beginning",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-02.jpg"
        },
        {
          "front": "es otro cuento",
          "back": "it's another story",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-02.jpg"
        },
        {
          "front": "por lo menos",
          "back": "at least",
          "chapter": 4,
          "chapterTitle": "Numbers, Dates, and Time",
          "section": "El oficio de la casa",
          "sourceImage": "f0055-02.jpg"
        }
      ]
    },
    {
      "chapter": 5,
      "cards": [
        {
          "front": "Ella canta una canción triste.",
          "back": "She sings a sad song. / She is singing a sad song.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Uses of the Present Tense",
          "sourceImage": "f0056-02.jpg"
        },
        {
          "front": "¿Cantas tú los domingos?",
          "back": "Do you sing on Sundays?",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Uses of the Present Tense",
          "sourceImage": "f0056-03.jpg"
        },
        {
          "front": "¿Tú cantas los domingos?",
          "back": "You sing on Sundays?",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Uses of the Present Tense",
          "sourceImage": "f0056-03.jpg"
        },
        {
          "front": "Ella canta con Ud. mañana.",
          "back": "She'll sing with you tomorrow.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Uses of the Present Tense",
          "sourceImage": "f0057-01.jpg"
        },
        {
          "front": "Yo canto en el baño.",
          "back": "I sing in the bathroom.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Uses of the Present Tense",
          "sourceImage": "f0057-02.jpg"
        },
        {
          "front": "No canto en el tren.",
          "back": "I don't sing in the train.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Uses of the Present Tense",
          "sourceImage": "f0057-02.jpg"
        },
        {
          "front": "cantar",
          "back": "to sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "yo canto",
          "back": "I sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "tú cantas",
          "back": "you sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "él canta",
          "back": "he sings",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "ella canta",
          "back": "she sings",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "Ud. canta",
          "back": "you sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "nosotros cantamos",
          "back": "we sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "vosotros cantáis",
          "back": "you (pl.) sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "ellos cantan",
          "back": "they sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "ellas cantan",
          "back": "they (f.) sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "Uds. cantan",
          "back": "you (pl.) sing",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar Verbs",
          "sourceImage": "f0057-03.jpg"
        },
        {
          "front": "bailar",
          "back": "to dance",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0057-04.jpg"
        },
        {
          "front": "bajar",
          "back": "to go down, to descend",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0057-04.jpg"
        },
        {
          "front": "caminar",
          "back": "to walk",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0058-01.jpg"
        },
        {
          "front": "cocinar",
          "back": "to cook",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0058-01.jpg"
        },
        {
          "front": "comprar",
          "back": "to buy",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0058-02.jpg"
        },
        {
          "front": "contestar",
          "back": "to answer",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0058-03.jpg"
        },
        {
          "front": "descansar",
          "back": "to rest",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0058-04.jpg"
        },
        {
          "front": "entrar (en)",
          "back": "to enter (in)",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0058-04.jpg"
        },
        {
          "front": "escuchar",
          "back": "to listen to",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-01.jpg"
        },
        {
          "front": "estudiar",
          "back": "to study",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-01.jpg"
        },
        {
          "front": "hablar",
          "back": "to speak",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-02.jpg"
        },
        {
          "front": "limpiar",
          "back": "to clean",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-02.jpg"
        },
        {
          "front": "llegar",
          "back": "to arrive",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-03.jpg"
        },
        {
          "front": "mirar",
          "back": "to look at",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-04.jpg"
        },
        {
          "front": "nadar",
          "back": "to swim",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-04.jpg"
        },
        {
          "front": "practicar",
          "back": "to practice",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-04.jpg"
        },
        {
          "front": "regresar",
          "back": "to return",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0059-04.jpg"
        },
        {
          "front": "trabajar",
          "back": "to work",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0060-01.jpg"
        },
        {
          "front": "viajar",
          "back": "to travel",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ar Verbs",
          "sourceImage": "f0060-02.jpg"
        },
        {
          "front": "Caminamos al hotel.",
          "back": "We walk to the hotel.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "The Preposition a",
          "sourceImage": "f0060-04.jpg"
        },
        {
          "front": "Yo camino al restaurante.",
          "back": "I walk to the restaurant.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "The Preposition a",
          "sourceImage": "f0060-04.jpg"
        },
        {
          "front": "Caminamos a la tienda.",
          "back": "We walk to the store.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "The Preposition a",
          "sourceImage": "f0060-05.jpg"
        },
        {
          "front": "Ellos viajan a los estados del sur.",
          "back": "They travel to the Southern states.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "The Preposition a",
          "sourceImage": "f0060-05.jpg"
        },
        {
          "front": "Ella viaja a las ciudades grandes.",
          "back": "She travels to the large cities.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "The Preposition a",
          "sourceImage": "f0060-05.jpg"
        },
        {
          "front": "comer",
          "back": "to eat",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Er Verbs",
          "sourceImage": "f0062-01.jpg"
        },
        {
          "front": "aprender",
          "back": "to learn",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0062-02.jpg"
        },
        {
          "front": "beber",
          "back": "to drink",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0062-02.jpg"
        },
        {
          "front": "comprender",
          "back": "to understand",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "correr",
          "back": "to run",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "leer",
          "back": "to read",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "meter",
          "back": "to put in",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "prender",
          "back": "to turn on",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "romper",
          "back": "to break",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "vender",
          "back": "to sell",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -er Verbs",
          "sourceImage": "f0063-01.jpg"
        },
        {
          "front": "vivir",
          "back": "to live",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ir Verbs",
          "sourceImage": "f0064-01.jpg"
        },
        {
          "front": "abrir",
          "back": "to open",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0064-02.jpg"
        },
        {
          "front": "compartir",
          "back": "to share",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0064-02.jpg"
        },
        {
          "front": "decidir",
          "back": "to decide",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0064-02.jpg"
        },
        {
          "front": "describir",
          "back": "to describe",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0065-01.jpg"
        },
        {
          "front": "discutir",
          "back": "to discuss",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0065-01.jpg"
        },
        {
          "front": "escribir",
          "back": "to write",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0065-01.jpg"
        },
        {
          "front": "recibir",
          "back": "to receive",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0065-01.jpg"
        },
        {
          "front": "subir",
          "back": "to go up, to ascend",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0065-01.jpg"
        },
        {
          "front": "sufrir",
          "back": "to suffer",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "Frequently Used -ir Verbs",
          "sourceImage": "f0065-01.jpg"
        },
        {
          "front": "deber",
          "back": "should, ought to, must (plus infinitive), to owe",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Ella debe comer mejor.",
          "back": "She ought to eat better.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Él debe mucho dinero.",
          "back": "He owes a lot of money.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "ganar",
          "back": "to win, to earn",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Cecilia siempre gana el primer premio.",
          "back": "Cecilia always wins first prize.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Raúl gana quinientos dólares cada semana.",
          "back": "Ralph earns 500 dollars each week.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "llevar",
          "back": "to carry, to wear",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Llevo una bolsa de plástico a la tienda.",
          "back": "I carry a plastic bag to the store.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Ella no lleva un abrigo hoy.",
          "back": "She isn't wearing a coat today.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "pasar",
          "back": "to pass (by), to happen, to spend (time)",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "El tiempo pasa.",
          "back": "Time passes.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "¿Qué pasa?",
          "back": "What's happening?",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "Ella pasa mucho tiempo con los turistas.",
          "back": "She spends a lot of time with the tourists.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "tocar",
          "back": "to touch, to play (an instrument)",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-01.jpg"
        },
        {
          "front": "El experto toca la mesa antigua.",
          "back": "The expert touches the antique table.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        },
        {
          "front": "María toca bien el piano.",
          "back": "Maria plays the piano well.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        },
        {
          "front": "tomar",
          "back": "to take, to have (something to drink), to have (breakfast, lunch, dinner)",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        },
        {
          "front": "Tomamos el tren al trabajo.",
          "back": "We take the train to work.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        },
        {
          "front": "Tomo café negro cada mañana.",
          "back": "I drink black coffee every morning.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        },
        {
          "front": "Ella toma el desayuno a las ocho.",
          "back": "She has breakfast at eight o'clock.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        },
        {
          "front": "Toma el almuerzo a la una y la cena a las siete.",
          "back": "She has lunch at one o'clock and dinner at seven o'clock.",
          "chapter": 5,
          "chapterTitle": "Regular Verbs",
          "section": "-Ar and -er Verbs with More than One Meaning",
          "sourceImage": "f0066-02.jpg"
        }
      ]
    },
    {
      "chapter": 6,
      "cards": [
        {
          "front": "cerrar",
          "back": "to close",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0070-01.jpg"
        },
        {
          "front": "empezar",
          "back": "to begin",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0070-01.jpg"
        },
        {
          "front": "pensar",
          "back": "to think",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0070-01.jpg"
        },
        {
          "front": "almorzar",
          "back": "to lunch",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0071-01.jpg"
        },
        {
          "front": "encontrar",
          "back": "to find",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0071-01.jpg"
        },
        {
          "front": "recordar",
          "back": "to remember",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0071-01.jpg"
        },
        {
          "front": "jugar",
          "back": "to play, to play (a sport)",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0071-01.jpg"
        },
        {
          "front": "entender",
          "back": "to understand",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0072-01.jpg"
        },
        {
          "front": "perder",
          "back": "to lose",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0072-01.jpg"
        },
        {
          "front": "querer",
          "back": "to want",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0072-01.jpg"
        },
        {
          "front": "tener",
          "back": "to have",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0072-01.jpg"
        },
        {
          "front": "devolver",
          "back": "to return (something), to give back",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0072-02.jpg"
        },
        {
          "front": "poder",
          "back": "to be able, can, may",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0072-02.jpg"
        },
        {
          "front": "volver",
          "back": "to return",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0072-02.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Verbs Irregular in the yo Form Only",
          "sourceImage": "f0072-03.jpg"
        },
        {
          "front": "poner",
          "back": "to put",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Verbs Irregular in the yo Form Only",
          "sourceImage": "f0072-03.jpg"
        },
        {
          "front": "saber",
          "back": "to know (a fact), to know how",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Verbs Irregular in the yo Form Only",
          "sourceImage": "f0073-01.jpg"
        },
        {
          "front": "ver",
          "back": "to see",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Verbs Irregular in the yo Form Only",
          "sourceImage": "f0073-01.jpg"
        },
        {
          "front": "Ella tiene un gato.",
          "back": "She has a cat.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-02.jpg"
        },
        {
          "front": "¿Tiene ella un perro?",
          "back": "Does she have a dog?",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-02.jpg"
        },
        {
          "front": "Yo no quiero cantar.",
          "back": "I don't want to sing.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-03.jpg"
        },
        {
          "front": "Ellos quieren leer un libro.",
          "back": "They want to read a book.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-03.jpg"
        },
        {
          "front": "Podemos bailar bien.",
          "back": "We are able to dance well.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-03.jpg"
        },
        {
          "front": "Sí, sabemos cantar bien también.",
          "back": "Yes, we know how to sing well also.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-03.jpg"
        },
        {
          "front": "Susana quiere poder hablar español.",
          "back": "Susan wants to be able to speak Spanish.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-04.jpg"
        },
        {
          "front": "Él quiere poder correr en el maratón.",
          "back": "He wants to be able to run in the marathon.",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Sentence Formation",
          "sourceImage": "f0073-04.jpg"
        },
        {
          "front": "mentir",
          "back": "to lie",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0075-01.jpg"
        },
        {
          "front": "preferir",
          "back": "to prefer",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0075-01.jpg"
        },
        {
          "front": "venir",
          "back": "to come",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > ie",
          "sourceImage": "f0075-01.jpg"
        },
        {
          "front": "pedir",
          "back": "to ask for, to request",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > i",
          "sourceImage": "f0075-02.jpg"
        },
        {
          "front": "repetir",
          "back": "to repeat",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > i",
          "sourceImage": "f0075-02.jpg"
        },
        {
          "front": "seguir",
          "back": "to follow, to continue",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > i",
          "sourceImage": "f0075-02.jpg"
        },
        {
          "front": "servir",
          "back": "to serve",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > i",
          "sourceImage": "f0075-02.jpg"
        },
        {
          "front": "sonreír",
          "back": "to smile",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change e > i",
          "sourceImage": "f0075-02.jpg"
        },
        {
          "front": "dormir",
          "back": "to sleep",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change o > ue",
          "sourceImage": "f0076-01.jpg"
        },
        {
          "front": "oír",
          "back": "to hear",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change in the yo Form Only",
          "sourceImage": "f0076-02.jpg"
        },
        {
          "front": "salir",
          "back": "to leave, to exit, to go out",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "Stem Change in the yo Form Only",
          "sourceImage": "f0076-02.jpg"
        },
        {
          "front": "estar seguro",
          "back": "to be sure",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "hablar por teléfono",
          "back": "to speak by (on the) phone",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "llegar a tiempo",
          "back": "to arrive on time",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "pensar en",
          "back": "to think about",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "ser imposible",
          "back": "to be impossible",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "ser seguro",
          "back": "to be safe",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "subir al tren",
          "back": "to get on the train",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "tomar asiento",
          "back": "to take a seat",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-01.jpg"
        },
        {
          "front": "la hora pico",
          "back": "the rush hour",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-02.jpg"
        },
        {
          "front": "la muchedumbre",
          "back": "the crowd",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-02.jpg"
        },
        {
          "front": "la salida",
          "back": "the exit",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-02.jpg"
        },
        {
          "front": "el sótano",
          "back": "the basement",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-02.jpg"
        },
        {
          "front": "el teatro",
          "back": "the theater",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-02.jpg"
        },
        {
          "front": "cerca de mí",
          "back": "near me",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-03.jpg"
        },
        {
          "front": "a mi lado",
          "back": "at my side",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-03.jpg"
        },
        {
          "front": "a veces",
          "back": "at times",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "afortunadamente",
          "back": "fortunately",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "completamente",
          "back": "completely",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "de nuevo",
          "back": "again",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "después de + infinitiva",
          "back": "after (doing something)",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "gratis",
          "back": "free (in cost)",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "hacia",
          "back": "toward",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "menos mal",
          "back": "luckily",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        },
        {
          "front": "mejor",
          "back": "better",
          "chapter": 6,
          "chapterTitle": "Irregular Verbs",
          "section": "El tren",
          "sourceImage": "f0080-04.jpg"
        }
      ]
    },
    {
      "chapter": 7,
      "cards": [
        {
          "front": "yo voy",
          "back": "I am going, I go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "tú vas",
          "back": "you are going, you go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "él va",
          "back": "he is going, he goes",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "ella va",
          "back": "she is going, she goes",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Ud. va",
          "back": "you are going, you go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "nosotros vamos",
          "back": "we are going, we go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "vosotros vais",
          "back": "you are going, you go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "ellos van",
          "back": "they are going, they go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "ellas van",
          "back": "they are going, they go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Uds. van",
          "back": "you are going, you go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Vamos a la ciudad.",
          "back": "We are going to the city.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "¿Vas tú a la playa los domingos?",
          "back": "Do you go to the beach on Sundays?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Ellas van a la tienda.",
          "back": "They are going to the store.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "¿Adónde van ellos?",
          "back": "(To) where are they going?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Voy al banco los miércoles.",
          "back": "I go to the bank on Wednesdays.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "¿Quieres ir con nosotros?",
          "back": "Do you want to go with us?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Quiero ir al supermercado.",
          "back": "I want to go to the supermarket.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Ir (to go)",
          "sourceImage": "f0082-01.jpg"
        },
        {
          "front": "Ellos van a cantar esta noche.",
          "back": "They are going to sing tonight.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-01.jpg"
        },
        {
          "front": "Vamos a decidir más tarde.",
          "back": "We are going to decide later.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-01.jpg"
        },
        {
          "front": "¿Van ellos a cantar esta noche?",
          "back": "Are they going to sing tonight?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-02.jpg"
        },
        {
          "front": "¿Van a cantar ellos esta noche?",
          "back": "Are they going to sing tonight?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-02.jpg"
        },
        {
          "front": "¿A qué hora va a llegar el tren?",
          "back": "At what hour is the train going to arrive?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-02.jpg"
        },
        {
          "front": "¿Vas a viajar a España?",
          "back": "Are you going to travel to Spain?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-03.jpg"
        },
        {
          "front": "Vamos a salir ahora.",
          "back": "We are going to leave now.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-03.jpg"
        },
        {
          "front": "aceptar",
          "back": "to accept",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "apagar",
          "back": "to turn off",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "arreglar",
          "back": "to arrange, to fix",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "cambiar",
          "back": "to change",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "celebrar",
          "back": "to celebrate",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "cruzar",
          "back": "to cross",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "dibujar",
          "back": "to draw",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "disfrutar",
          "back": "to enjoy",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "doblar",
          "back": "to turn, to fold",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "explicar",
          "back": "to explain",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0083-04.jpg"
        },
        {
          "front": "firmar",
          "back": "to sign",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "gozar",
          "back": "to enjoy",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "llorar",
          "back": "to cry",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "manejar",
          "back": "to drive",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "marcar",
          "back": "to dial, to mark",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "necesitar",
          "back": "to need",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "parar",
          "back": "to stop",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "pintar",
          "back": "to paint",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "preparar",
          "back": "to prepare",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "repasar",
          "back": "to review",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "terminar",
          "back": "to finish",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "tirar",
          "back": "to throw",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "usar",
          "back": "to use",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "viajar",
          "back": "to travel",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Future with the Verb ir",
          "sourceImage": "f0084-01.jpg"
        },
        {
          "front": "Yo tengo treinta años.",
          "back": "I am thirty years old. (literally, I have thirty years.)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms",
          "sourceImage": "f0085-01.jpg"
        },
        {
          "front": "tener ____ años",
          "back": "to be ____ years old",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener calor",
          "back": "to be hot",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener celos",
          "back": "to be jealous",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener cuidado",
          "back": "to be careful",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener la culpa",
          "back": "to be at fault",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener dolor de (cabeza, estómago, etc.)",
          "back": "to have a (head)ache, (stomach)ache, etc.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener envidia",
          "back": "to be envious",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener éxito",
          "back": "to be successful, to have success",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener frío",
          "back": "to be cold",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener ganas de",
          "back": "to want, to desire",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener hambre",
          "back": "to be hungry",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener la palabra",
          "back": "to have the floor",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener lugar",
          "back": "to take place",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener miedo de",
          "back": "to be afraid of",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener prisa",
          "back": "to be in a hurry",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener que ver con",
          "back": "to have to do with",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener rabia",
          "back": "to be in a rage, to be very angry",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener razón",
          "back": "to be right",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener sed",
          "back": "to be thirsty",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener sueño",
          "back": "to be sleepy",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener suerte",
          "back": "to be lucky, to have luck",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "tener vergüenza",
          "back": "to be ashamed",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Idioms with the Verb tener",
          "sourceImage": "f0085-02.jpg"
        },
        {
          "front": "acabar de + infinitive",
          "back": "to have just (done something)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "yo acabo de llegar",
          "back": "I have just arrived",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "tú acabas de cantar",
          "back": "you have just sung",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "él acaba de salir",
          "back": "he has just left",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "nosotros acabamos de decidir",
          "back": "we have just decided",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "vosotros acabáis de pagar",
          "back": "you have just paid",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "ellos acaban de volver",
          "back": "they have just returned",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "dejar de + infinitive",
          "back": "to stop (doing something)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "yo dejo de fumar",
          "back": "I stop smoking",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "tú dejas de comer",
          "back": "you stop eating",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "ella deja de bailar",
          "back": "she stops dancing",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "nosotros dejamos de trabajar",
          "back": "we stop working",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "vosotros dejáis de beber",
          "back": "you stop drinking",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "ellas dejan de estudiar",
          "back": "they stop studying",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "tener que + infinitive",
          "back": "to have to (do something)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "yo tengo que ir",
          "back": "I have to go",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "tú tienes que cocinar",
          "back": "you have to cook",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "él tiene que hablar",
          "back": "he has to speak",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "nosotros tenemos que caminar",
          "back": "we have to walk",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "vosotros tenéis que escuchar",
          "back": "you have to listen",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "ellos tienen que descansar",
          "back": "they have to rest",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0087-01.jpg"
        },
        {
          "front": "tratar de + infinitive",
          "back": "to try to (do something)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "yo trato de leer",
          "back": "I try to read",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "tú tratas de limpiar",
          "back": "you try to clean",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "Ud. trata de contestar",
          "back": "you try to answer",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "nosotros tratamos de escribir",
          "back": "we try to write",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "vosotros tratáis de correr",
          "back": "you try to run",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "Uds. tratan de nadar",
          "back": "you try to swim",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "volver a + infinitive",
          "back": "to do (something) again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "yo vuelvo a leer",
          "back": "I read again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "tú vuelves a cocinar",
          "back": "you cook again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "Ud. vuelve a mentir",
          "back": "you lie again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "nosotros volvemos a conversar",
          "back": "we speak again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "vosotros volvéis a cantar",
          "back": "you sing again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "Uds. vuelven a ganar",
          "back": "you win again",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Other Idioms",
          "sourceImage": "f0088-01.jpg"
        },
        {
          "front": "El programa que miro los viernes es interesante.",
          "back": "The program that I watch on Fridays is interesting.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Relative Pronoun que",
          "sourceImage": "f0089-01.jpg"
        },
        {
          "front": "Los platos, que acabo de comprar, son verdes.",
          "back": "The plates, which I have just bought, are green.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Relative Pronoun que",
          "sourceImage": "f0089-01.jpg"
        },
        {
          "front": "Ella tiene un amigo que vive en el campo.",
          "back": "She has a friend who lives in the countryside.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Relative Pronoun que",
          "sourceImage": "f0089-01.jpg"
        },
        {
          "front": "El libro en que escribimos es viejo.",
          "back": "The book in which we write is old.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Relative Pronoun que",
          "sourceImage": "f0089-02.jpg"
        },
        {
          "front": "No entiendo el tema de que habla.",
          "back": "I don't understand the theme of which you speak.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Relative Pronoun que",
          "sourceImage": "f0089-02.jpg"
        },
        {
          "front": "Ella tiene un bastón con que caminar.",
          "back": "She has a cane with which to walk.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Relative Pronoun que",
          "sourceImage": "f0089-02.jpg"
        },
        {
          "front": "El maestro sabe que los estudiantes entienden.",
          "back": "The teacher knows that the students understand.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Conjunction que",
          "sourceImage": "f0089-03.jpg"
        },
        {
          "front": "Él piensa que la lección es fácil.",
          "back": "He thinks that the lesson is easy.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Conjunction que",
          "sourceImage": "f0089-03.jpg"
        },
        {
          "front": "Veo que el tren viene.",
          "back": "I see that the train is coming.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Conjunction que",
          "sourceImage": "f0089-03.jpg"
        },
        {
          "front": "José tiene dos libros para la clase.",
          "back": "Joe has two books for the class.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-01.jpg"
        },
        {
          "front": "La pregunta es para María.",
          "back": "The question is for María.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-01.jpg"
        },
        {
          "front": "Mañana, el barco sale para Cuba.",
          "back": "Tomorrow the boat sails for Cuba.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-01.jpg"
        },
        {
          "front": "Los guantes son para el invierno.",
          "back": "The gloves are for the winter.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-01.jpg"
        },
        {
          "front": "¿Hay una carta para nosotros?",
          "back": "Is there a letter for us?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-01.jpg"
        },
        {
          "front": "Ella va a estudiar para el examen.",
          "back": "She is going to study for the exam.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-01.jpg"
        },
        {
          "front": "Comemos para vivir.",
          "back": "We eat in order to live.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-02.jpg"
        },
        {
          "front": "Ella baila para estar alegre.",
          "back": "She dances in order to be happy.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-02.jpg"
        },
        {
          "front": "Él estudia para ser doctor.",
          "back": "He studies in order to be a doctor.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-02.jpg"
        },
        {
          "front": "Corro para llegar a tiempo.",
          "back": "I run in order to arrive on time.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-02.jpg"
        },
        {
          "front": "Sara hace ejercicios para cantar.",
          "back": "Sarah does exercises in order to sing.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "The Preposition para",
          "sourceImage": "f0090-02.jpg"
        },
        {
          "front": "la articulación",
          "back": "the joint",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la barba",
          "back": "the beard",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la barbilla",
          "back": "the chin",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la boca",
          "back": "the mouth",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el brazo",
          "back": "the arm",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el cabello",
          "back": "the hair",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la cabeza",
          "back": "the head",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la cadera",
          "back": "the hip",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la cara",
          "back": "the face",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la ceja",
          "back": "the eyebrow",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la cintura",
          "back": "the waist",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el codo",
          "back": "the elbow",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la columna",
          "back": "the spine",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el cuello",
          "back": "the neck",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el dedo",
          "back": "the finger",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el dedo del pie",
          "back": "the toe",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el diente",
          "back": "the tooth",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "las encías",
          "back": "the gums",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la espalda",
          "back": "the back",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la frente",
          "back": "the forehead",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la garganta",
          "back": "the throat",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el hombro",
          "back": "the shoulder",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la lengua",
          "back": "the tongue",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la mano",
          "back": "the hand",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la mejilla",
          "back": "the cheek",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la muñeca",
          "back": "the wrist",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el muslo",
          "back": "the thigh",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "las nalgas",
          "back": "the buttocks",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la nariz",
          "back": "the nose",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la nuca",
          "back": "the nape",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el oído",
          "back": "the inner ear",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el ojo",
          "back": "the eye",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la oreja",
          "back": "the ear",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el párpado",
          "back": "the eyelid",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el pecho",
          "back": "the chest",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el pelo",
          "back": "the hair",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la pestaña",
          "back": "the eyelash",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el pie",
          "back": "the foot",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la piel",
          "back": "the skin",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la pierna",
          "back": "the leg",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el pulgar",
          "back": "the thumb",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la quijada",
          "back": "the jaw",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la rodilla",
          "back": "the knee",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "los senos",
          "back": "the breasts",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el talón",
          "back": "the heel",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "el tobillo",
          "back": "the ankle",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "la uña",
          "back": "the nail",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Las partes del cuerpo (Parts of the Body)",
          "sourceImage": "f0091-01.jpg"
        },
        {
          "front": "las amígdalas",
          "back": "the tonsils",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "la arteria",
          "back": "the artery",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el cerebro",
          "back": "the brain",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el corazón",
          "back": "the heart",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "las costillas",
          "back": "the ribs",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el estómago",
          "back": "the stomach",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el hígado",
          "back": "the liver",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el hueso",
          "back": "the bone",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el músculo",
          "back": "the muscle",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el pulmón",
          "back": "the lung",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el riñón",
          "back": "the kidney",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "la sangre",
          "back": "the blood",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "el tendón",
          "back": "the tendon",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "las venas",
          "back": "the veins",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0091-02.jpg"
        },
        {
          "front": "Ella tiene un problema en el pie.",
          "back": "She has a problem with her foot.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0092-01.jpg"
        },
        {
          "front": "Él tiene dolor del tobillo y no puede caminar bien.",
          "back": "He has a pain in his toe and can't walk well.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0092-01.jpg"
        },
        {
          "front": "El niño tiene las manos sucias.",
          "back": "The boy has dirty hands. (His hands are dirty.)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0092-01.jpg"
        },
        {
          "front": "Tenemos veinte dedos; diez en las manos y diez en los pies.",
          "back": "We have twenty digits: ten on our hands and ten on our feet.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Dentro del cuerpo (Inside the body)",
          "sourceImage": "f0092-01.jpg"
        },
        {
          "front": "los bisabuelos",
          "back": "the great-grandparents",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el bisabuelo",
          "back": "the great-grandfather",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "la bisabuela",
          "back": "the great-grandmother",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "los abuelos",
          "back": "the grandparents",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el abuelo",
          "back": "the grandfather",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "la abuela",
          "back": "the grandmother",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "los padres",
          "back": "the parents",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el padre",
          "back": "the father",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "la madre",
          "back": "the mother",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "los parientes",
          "back": "the relatives",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el pariente",
          "back": "the (male) relative",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "la pariente",
          "back": "the (female) relative",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el tío, la tía",
          "back": "the uncle, the aunt",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el esposo / el marido, la esposa",
          "back": "the husband, the wife",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el hijo, la hija",
          "back": "the son, the daughter",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el hermano, la hermana",
          "back": "the brother, the sister",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el nieto, la nieta",
          "back": "the grandson, the granddaughter",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el primo, la prima",
          "back": "the (male) cousin, the (female) cousin",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el sobrino, la sobrina",
          "back": "the nephew, the niece",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el suegro, la suegra",
          "back": "the father-in-law, the mother-in-law",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0092-02.jpg"
        },
        {
          "front": "el yerno, la nuera",
          "back": "the son-in-law, the daughter-in-law",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0093-01.jpg"
        },
        {
          "front": "el cuñado, la cuñada",
          "back": "the brother-in-law, the sister-in-law",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0093-01.jpg"
        },
        {
          "front": "el padrastro, la madrastra",
          "back": "the stepfather, the stepmother",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0093-01.jpg"
        },
        {
          "front": "el padrino, la madrina",
          "back": "the godfather, the godmother",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0093-01.jpg"
        },
        {
          "front": "el ahijado, la ahijada",
          "back": "the godson, the goddaughter",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "La familia",
          "sourceImage": "f0093-01.jpg"
        },
        {
          "front": "¿Cuánto tiempo hace que Ud. vive aquí?",
          "back": "How long have you been living here? (literally, How much time does it make that you live here?)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-02.jpg"
        },
        {
          "front": "¿Cuánto tiempo hace que él estudia el francés?",
          "back": "How long has he been studying French?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-02.jpg"
        },
        {
          "front": "¿Cuánto tiempo hace que Uds. viajan?",
          "back": "How long have you been traveling?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-02.jpg"
        },
        {
          "front": "¿Cuánto tiempo hace que la muchacha mira televisión?",
          "back": "How long has the girl been watching television?",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-02.jpg"
        },
        {
          "front": "Hace quince años que yo vivo aquí.",
          "back": "I have been living here for fifteen years. (literally, It makes fifteen years that I live here.)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-03.jpg"
        },
        {
          "front": "Hace un mes que él estudia el francés.",
          "back": "He has been studying French for a month.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-03.jpg"
        },
        {
          "front": "Hace seis semanas que viajamos.",
          "back": "We have been traveling for six weeks.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-03.jpg"
        },
        {
          "front": "Hace una hora que ella mira televisión.",
          "back": "She has been watching television for an hour.",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Time Expressions with hacer",
          "sourceImage": "f0093-03.jpg"
        },
        {
          "front": "aparecer",
          "back": "to appear",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "caber",
          "back": "to fit",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "confesar",
          "back": "to confess",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "desaparecer",
          "back": "to disappear",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "emerger",
          "back": "to emerge",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "escoger",
          "back": "to choose",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "lograr",
          "back": "to achieve, to succeed in (+ infinitive)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "llenar",
          "back": "to fill",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "ver",
          "back": "to see",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-01.jpg"
        },
        {
          "front": "al escuchar",
          "back": "upon listening, upon hearing",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-02.jpg"
        },
        {
          "front": "dar consejos",
          "back": "to give advice",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-02.jpg"
        },
        {
          "front": "estar inquieto",
          "back": "to be nervous, fidgety",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-02.jpg"
        },
        {
          "front": "estar tranquilo",
          "back": "to be calm",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-02.jpg"
        },
        {
          "front": "parece",
          "back": "it seems",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-02.jpg"
        },
        {
          "front": "sigue así",
          "back": "it continues in this way",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-02.jpg"
        },
        {
          "front": "el apellido",
          "back": "the last name, the surname",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "la cita",
          "back": "the appointment",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el consultorio",
          "back": "the doctor's office",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el horario",
          "back": "the schedule",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "la llamada",
          "back": "the phone call",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "la mayoría",
          "back": "the majority",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "la moda",
          "back": "the style, the fashion",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el nombre",
          "back": "the name",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el paciente",
          "back": "the patient",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el personaje",
          "back": "the character",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el reloj",
          "back": "the watch",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "el rincón",
          "back": "the corner",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "la sala de espera",
          "back": "the waiting room",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "la secretaria",
          "back": "the secretary",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "los seguros médicos",
          "back": "medical insurance",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-03.jpg"
        },
        {
          "front": "común",
          "back": "common",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-04.jpg"
        },
        {
          "front": "roto",
          "back": "broken",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-04.jpg"
        },
        {
          "front": "solo",
          "back": "alone",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-04.jpg"
        },
        {
          "front": "a menudo",
          "back": "frequently",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-05.jpg"
        },
        {
          "front": "al final",
          "back": "at the end",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0100-05.jpg"
        },
        {
          "front": "al principio",
          "back": "at the beginning",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        },
        {
          "front": "antes de + infinitive",
          "back": "before (doing something)",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        },
        {
          "front": "como cualquier otra",
          "back": "like any (whatever) other",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        },
        {
          "front": "en seguida",
          "back": "right away",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        },
        {
          "front": "mientras tanto",
          "back": "meanwhile",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        },
        {
          "front": "por fin",
          "back": "at last",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        },
        {
          "front": "por un rato",
          "back": "for a little while",
          "chapter": 7,
          "chapterTitle": "Ir and the Future",
          "section": "Reading Comprehension",
          "sourceImage": "f0101-01.jpg"
        }
      ]
    },
    {
      "chapter": 8,
      "cards": [
        {
          "front": "Mi hermana quiere ir a España.",
          "back": "My sister wants to go to Spain.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-01.jpg"
        },
        {
          "front": "Mis amigos quieren ir a Portugal.",
          "back": "My friends want to go to Portugal.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-01.jpg"
        },
        {
          "front": "Tu libro está en la mesa.",
          "back": "Your book is on the table.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-02.jpg"
        },
        {
          "front": "Tus lápices están en la silla.",
          "back": "Your pencils are on the chair.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-02.jpg"
        },
        {
          "front": "Pedro y Linda están aquí.",
          "back": "Peter and Linda are here.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "Necesito su carro.",
          "back": "I need his/her/their car.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "¿El carro de él o el carro de ella?",
          "back": "His car or her car?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "Sus ideas son fantásticas.",
          "back": "Your/his/her/their ideas are fantastic.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "¿Las ideas de quién?",
          "back": "Whose ideas?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "Las ideas de Uds.",
          "back": "Your ideas.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "Ellos viven en las montañas.",
          "back": "They live in the mountains.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "Su casa es grande.",
          "back": "Their house is big.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0102-03.jpg"
        },
        {
          "front": "Ella escribe mucho.",
          "back": "She writes a lot.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-01.jpg"
        },
        {
          "front": "Sus artículos son interesantes.",
          "back": "Her articles are interesting.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-01.jpg"
        },
        {
          "front": "Nuestro tren viene.",
          "back": "Our train is coming.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-02.jpg"
        },
        {
          "front": "Nuestra fiesta va a ser fantástica.",
          "back": "Our party is going to be fantastic.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-02.jpg"
        },
        {
          "front": "Nuestros libros son viejos.",
          "back": "Our books are old.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-02.jpg"
        },
        {
          "front": "Nuestras computadoras son nuevas.",
          "back": "Our computers are new.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-02.jpg"
        },
        {
          "front": "Vuestro amigo es de España.",
          "back": "Your friend is from Spain.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-03.jpg"
        },
        {
          "front": "Vuestra casa está en Madrid.",
          "back": "Your house is in Madrid.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-03.jpg"
        },
        {
          "front": "¿Son españoles vuestros maestros?",
          "back": "Are your teachers Spanish?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-03.jpg"
        },
        {
          "front": "Vuestras amigas son españolas.",
          "back": "Your friends are Spanish.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Possessive Adjectives",
          "sourceImage": "f0103-03.jpg"
        },
        {
          "front": "Este periódico es interesante.",
          "back": "This newspaper is interesting.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Esta revista es interesante también.",
          "back": "This magazine is interesting also.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Estos hombres son fuertes.",
          "back": "These men are strong.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Estas mujeres son fuertes también.",
          "back": "These women are strong also.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Ese piano es viejo.",
          "back": "That piano is old.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Esa guitarra es nueva.",
          "back": "That guitar is new.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Esos libros son caros.",
          "back": "Those books are expensive.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Esas plumas son costosas.",
          "back": "Those pens are costly.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Aquel traje es feo.",
          "back": "That suit (over there) is ugly.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Aquella blusa es más bonita.",
          "back": "That blouse (over there) is prettier.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Aquellos árboles son enormes.",
          "back": "Those trees (over there) are enormous.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "Aquellas casas son pequeñas.",
          "back": "Those houses (over there) are small.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0104-02.jpg"
        },
        {
          "front": "esto",
          "back": "this",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Neuter Demonstrative Pronouns",
          "sourceImage": "f0105-01.jpg"
        },
        {
          "front": "eso",
          "back": "that",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Neuter Demonstrative Pronouns",
          "sourceImage": "f0105-01.jpg"
        },
        {
          "front": "aquello",
          "back": "that (farther away in place or time)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Neuter Demonstrative Pronouns",
          "sourceImage": "f0105-01.jpg"
        },
        {
          "front": "¿Qué es esto? ¿Qué es eso?",
          "back": "What is this? What is that?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Neuter Demonstrative Pronouns",
          "sourceImage": "f0105-01.jpg"
        },
        {
          "front": "Aquello no es necesario.",
          "back": "That is not necessary.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Neuter Demonstrative Pronouns",
          "sourceImage": "f0105-01.jpg"
        },
        {
          "front": "español",
          "back": "Spanish",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0105-02.jpg"
        },
        {
          "front": "el restaurante español",
          "back": "the Spanish restaurant",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0105-02.jpg"
        },
        {
          "front": "la comida española",
          "back": "the Spanish meal",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0105-02.jpg"
        },
        {
          "front": "inglés",
          "back": "English",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "el hombre inglés",
          "back": "the English man",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "la mujer inglesa",
          "back": "the English woman",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "francés",
          "back": "French",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "el vino francés",
          "back": "the French wine",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "la cerveza francesa",
          "back": "the French beer",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "alemán",
          "back": "German",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "el escritor alemán",
          "back": "the German writer (m.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "la escritora alemana",
          "back": "the German writer (f.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "japonés",
          "back": "Japanese",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "el muchacho japonés",
          "back": "the Japanese boy",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "la muchacha japonesa",
          "back": "the Japanese girl",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "holandés",
          "back": "Dutch",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "el niño holandés",
          "back": "the Dutch child (m.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "la niña holandesa",
          "back": "the Dutch child (f.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-01.jpg"
        },
        {
          "front": "el hombre cubano",
          "back": "the Cuban man",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "la mujer cubana",
          "back": "the Cuban woman",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "el muchacho chileno",
          "back": "the Chilean boy",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "la muchacha chilena",
          "back": "the Chilean girl",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "el niño norteamericano",
          "back": "the North American child (m.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "la niña norteamericana",
          "back": "the North American child (f.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "el amigo suizo",
          "back": "the Swiss friend (m.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "la amiga suiza",
          "back": "the Swiss friend (f.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-02.jpg"
        },
        {
          "front": "el hombre canadiense",
          "back": "the Canadian man",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-03.jpg"
        },
        {
          "front": "la mujer canadiense",
          "back": "the Canadian woman",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-03.jpg"
        },
        {
          "front": "el niño hindú",
          "back": "the Hindu child (m.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-03.jpg"
        },
        {
          "front": "la niña hindú",
          "back": "the Hindu child (f.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-03.jpg"
        },
        {
          "front": "el hombre israelí",
          "back": "the Israeli man",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-03.jpg"
        },
        {
          "front": "la mujer israelí",
          "back": "the Israeli woman",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives of Nationality",
          "sourceImage": "f0106-03.jpg"
        },
        {
          "front": "bueno",
          "back": "good",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Este niño es un buen estudiante.",
          "back": "This child is a good student.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Su hermana es una buena estudiante.",
          "back": "His sister is a good student.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Ellos son buenos estudiantes.",
          "back": "They are good students.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Ellos tienen buenas maestras.",
          "back": "They have good teachers.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "malo",
          "back": "bad",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Ella tiene un mal perro.",
          "back": "She has a bad dog.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Su amiga tiene una mala idea.",
          "back": "Her friend has a bad idea.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Ellas tienen tres malos gatos.",
          "back": "They have three bad cats.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "Son malas situaciones.",
          "back": "They are bad situations.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-01.jpg"
        },
        {
          "front": "El hombre bueno.",
          "back": "The (fairly) good man.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Precede a Noun",
          "sourceImage": "f0108-02.jpg"
        },
        {
          "front": "mucho",
          "back": "a lot of, much, many",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "Él no tiene mucho dinero.",
          "back": "He does't have a lot of money.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "Tiene muchos amigos.",
          "back": "He has a lot of friends.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "Ellas preparan mucha comida para muchas personas.",
          "back": "They prepare a lot of food for a lot of people.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "poco",
          "back": "a little bit, a few, not much, not many",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "Hay poco dinero en este banco y hay pocos clientes.",
          "back": "There is not much money in this bank and not many clients.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "Poca gente vive en esta calle y hay pocas casas.",
          "back": "Not many people live on this street, and there are few houses.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0108-03.jpg"
        },
        {
          "front": "bastante, suficiente",
          "back": "enough",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Ellos ganan suficiente dinero y tienen bastante trabajo.",
          "back": "They earn enough money and they have enough work.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "ambos",
          "back": "both",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "España y Portugal son bellos. Los viajeros van a visitar ambos países.",
          "back": "Spain and Portugal are beautiful. The travelers are going to visit both countries.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "cada",
          "back": "each",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Cada casa tiene dos baños.",
          "back": "Each house has two bathrooms.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Cada apartamento tiene una cocina.",
          "back": "Each apartment has a kitchen.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "varios",
          "back": "several",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Varios restaurantes sirven tacos.",
          "back": "Several restaurants serve tacos.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Varias tiendas venden burritos.",
          "back": "Several stores sell burritos.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "alguno",
          "back": "some",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Él va a volver algún día.",
          "back": "He is going to return some day.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "¿Hay alguna farmacia cerca?",
          "back": "Is there some pharmacy nearby?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Algunos pensamientos son buenos.",
          "back": "Some thoughts are good.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Algunas ideas son malas.",
          "back": "Some ideas are bad.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "otro",
          "back": "other, another",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Él quiere otro carro.",
          "back": "He wants another car.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Ella quiere otra casa.",
          "back": "She wants another house.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Él tiene otros problemas difíciles.",
          "back": "He has other difficult problems.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Ella va a comprar otras cosas.",
          "back": "She is going to buy other things.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "todo",
          "back": "all, every",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Ella lee todo el día.",
          "back": "She reads all day.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Todo el mundo está aquí.",
          "back": "Everyone (all the world) is here.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Leo toda la información.",
          "back": "I read all the information.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Él escribe todos los días.",
          "back": "He writes every day (all the days).",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "Ella hace todas las preguntas.",
          "back": "She asks all the questions.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Quantity",
          "sourceImage": "f0109-01.jpg"
        },
        {
          "front": "próximo",
          "back": "next",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "Vamos a viajar el próximo año.",
          "back": "We are going to travel next year.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "La próxima lección es interesante.",
          "back": "The next lesson is interesting.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "¿Qué va a pasar en los próximos años y en las próximas generaciones?",
          "back": "What is going to happen in the next years and in the next generations?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "único",
          "back": "only",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "Ricardo es el único mexicano aquí.",
          "back": "Ricardo is the only Mexican here.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "Ella es la única española.",
          "back": "She is the only Spaniard.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "último",
          "back": "last, final",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "El último mes del año es diciembre.",
          "back": "The last month of the year is December.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "Hoy es la última clase del semestre.",
          "back": "Today is the last class of the semester.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives That Express Next, Only, and Last",
          "sourceImage": "f0110-01.jpg"
        },
        {
          "front": "su antiguo novio",
          "back": "her former boyfriend",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "una civilización antigua",
          "back": "an ancient civilization",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "cierto día",
          "back": "a certain day",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "una cosa cierta",
          "back": "a sure thing",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "el gran hombre",
          "back": "the great man",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "el hombre grande",
          "back": "the big man",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "la gran mujer",
          "back": "the great woman",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "la mujer grande",
          "back": "the big woman",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "el pobre niño",
          "back": "the poor, unfortunate little boy",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "el hombre pobre",
          "back": "the poor man (without money)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0110-02.jpg"
        },
        {
          "front": "el mismo libro",
          "back": "the same book",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0111-01.jpg"
        },
        {
          "front": "la misma idea",
          "back": "the same idea",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0111-01.jpg"
        },
        {
          "front": "el profesor mismo",
          "back": "the professor himself",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0111-01.jpg"
        },
        {
          "front": "los viejos amigos",
          "back": "the longtime friends",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0111-01.jpg"
        },
        {
          "front": "los amigos viejos",
          "back": "the old friends (in years)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adjectives Whose Meaning Depends on Position",
          "sourceImage": "f0111-01.jpg"
        },
        {
          "front": "Julia es más fuerte que Juan.",
          "back": "Julia is stronger than John.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparative Adjectives",
          "sourceImage": "f0113-01.jpg"
        },
        {
          "front": "La revista es más interesante que el libro.",
          "back": "The magazine is more interesting than the book.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparative Adjectives",
          "sourceImage": "f0113-01.jpg"
        },
        {
          "front": "El libro es menos interesante que la revista.",
          "back": "The book is less interesting than the magazine.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparative Adjectives",
          "sourceImage": "f0113-01.jpg"
        },
        {
          "front": "Las camisas son menos caras que los vestidos.",
          "back": "The shirts are less expensive than the dresses.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparative Adjectives",
          "sourceImage": "f0113-01.jpg"
        },
        {
          "front": "Estas tortas son tan dulces como esos pasteles.",
          "back": "These cakes are as sweet as those pastries.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparative Adjectives",
          "sourceImage": "f0113-01.jpg"
        },
        {
          "front": "¿Es el perro tan inteligente como el gato?",
          "back": "Is the dog as intelligent as the cat?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparative Adjectives",
          "sourceImage": "f0113-01.jpg"
        },
        {
          "front": "¿Quién es la persona más fuerte de su familia?",
          "back": "Who is the strongest person in your family?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Superlative Adjectives",
          "sourceImage": "f0114-01.jpg"
        },
        {
          "front": "¿Cuál es la clase menos interesante de la escuela?",
          "back": "Which is the least interesting class in the school?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Superlative Adjectives",
          "sourceImage": "f0114-01.jpg"
        },
        {
          "front": "bueno",
          "back": "good",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "mejor",
          "back": "better",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "el mejor, la mejor",
          "back": "the best (sing.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "los mejores, las mejores",
          "back": "the best (pl.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Esta torta es buena.",
          "back": "This cake is good.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "El pastel que Ud. tiene es mejor.",
          "back": "The pastry that you have is better.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Estos postres son los mejores de todos.",
          "back": "These desserts are the best of all.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "malo",
          "back": "bad",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "peor",
          "back": "worse",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "el peor, la peor",
          "back": "the worst (sing.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "los peores, las peores",
          "back": "the worst (pl.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Él es malo.",
          "back": "He is bad.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Ella es peor.",
          "back": "She is worse.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Ella es la peor de su escuela.",
          "back": "She is the worst in her school.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "joven",
          "back": "young",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "menor",
          "back": "younger",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "el menor, la menor",
          "back": "the youngest (sing.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "los menores, las menores",
          "back": "the youngest (pl.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "El niño es joven.",
          "back": "The child is young.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Su hermano es menor.",
          "back": "His brother is younger.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0114-02.jpg"
        },
        {
          "front": "Su hermana es la menor de su familia.",
          "back": "His sister is the youngest in their family.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "viejo",
          "back": "old",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "mayor",
          "back": "older",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "el mayor, la mayor",
          "back": "the oldest (sing.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "los mayores, las mayores",
          "back": "the oldest (pl.)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "Ella es vieja.",
          "back": "She is old.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "Su madre es mayor.",
          "back": "Her mother is older.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "Su abuela es la mayor de todas.",
          "back": "Her grandmother is the oldest of all.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Irregular Comparatives and Superlatives",
          "sourceImage": "f0115-01.jpg"
        },
        {
          "front": "Tengo más lápices que María.",
          "back": "I have more pencils than Maria.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Nouns",
          "sourceImage": "f0115-03.jpg"
        },
        {
          "front": "Ella tiene menos libros que yo.",
          "back": "She has fewer books than I.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Nouns",
          "sourceImage": "f0115-03.jpg"
        },
        {
          "front": "Él corre tantos metros como su hijo.",
          "back": "He runs as many meters as his son.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Nouns",
          "sourceImage": "f0115-03.jpg"
        },
        {
          "front": "Ella trabaja tantas horas como Ud.",
          "back": "She works as many hours as you.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Nouns",
          "sourceImage": "f0115-03.jpg"
        },
        {
          "front": "José tiene tanta música como Sara.",
          "back": "Joe has as much music as Sarah.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Nouns",
          "sourceImage": "f0115-03.jpg"
        },
        {
          "front": "Él tiene tanto pelo como su tío.",
          "back": "He has as much hair as his uncle.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Nouns",
          "sourceImage": "f0115-03.jpg"
        },
        {
          "front": "más que",
          "back": "more than",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Verbs",
          "sourceImage": "f0115-04.jpg"
        },
        {
          "front": "menos que",
          "back": "less than",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Verbs",
          "sourceImage": "f0115-04.jpg"
        },
        {
          "front": "tanto como",
          "back": "as much as",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Verbs",
          "sourceImage": "f0115-04.jpg"
        },
        {
          "front": "Yo estudio más que tú.",
          "back": "I study more than you.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Verbs",
          "sourceImage": "f0115-04.jpg"
        },
        {
          "front": "Tú lees menos que yo.",
          "back": "You read less than I.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Verbs",
          "sourceImage": "f0115-04.jpg"
        },
        {
          "front": "Ella aprende tanto como él.",
          "back": "She learns as much as he.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Comparing Verbs",
          "sourceImage": "f0115-04.jpg"
        },
        {
          "front": "claro",
          "back": "clear",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "rápido",
          "back": "rapid",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "lento",
          "back": "slow",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "franco",
          "back": "frank",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "honesto",
          "back": "honest",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "íntimo",
          "back": "intimate",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "último",
          "back": "last",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "claramente",
          "back": "clearly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "rápidamente",
          "back": "rapidly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "lentamente",
          "back": "slowly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "francamente",
          "back": "frankly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "honestamente",
          "back": "honestly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "íntimamente",
          "back": "intimately",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "últimamente",
          "back": "lastly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0117-01.jpg"
        },
        {
          "front": "alegre",
          "back": "happy",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "feliz",
          "back": "happy",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "triste",
          "back": "sad",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "fácil",
          "back": "easy",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "frecuente",
          "back": "frequent",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "alegremente",
          "back": "happily",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "felizmente",
          "back": "happily",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "tristemente",
          "back": "sadly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "fácilmente",
          "back": "easily",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "frecuentemente",
          "back": "frequently",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-01.jpg"
        },
        {
          "front": "Él camina frecuente y alegremente.",
          "back": "He walks frequently and happily.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-02.jpg"
        },
        {
          "front": "Él corre lenta y tristemente.",
          "back": "He runs slowly and sadly.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-02.jpg"
        },
        {
          "front": "Hablo clara y concisamente.",
          "back": "I speak clearly and concisely.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-02.jpg"
        },
        {
          "front": "Ella vive tranquila y libremente.",
          "back": "She lives calmly and freely.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs",
          "sourceImage": "f0118-02.jpg"
        },
        {
          "front": "mucho",
          "back": "a lot",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "tanto",
          "back": "so much",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "poco",
          "back": "a little bit",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "casi",
          "back": "almost",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "más",
          "back": "more",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "menos",
          "back": "less",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "demasiado",
          "back": "too much",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Quantity",
          "sourceImage": "f0119-01.jpg"
        },
        {
          "front": "bien",
          "back": "well",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs That Tell How Something Is Done",
          "sourceImage": "f0119-02.jpg"
        },
        {
          "front": "mal",
          "back": "badly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs That Tell How Something Is Done",
          "sourceImage": "f0119-02.jpg"
        },
        {
          "front": "mejor",
          "back": "better",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs That Tell How Something Is Done",
          "sourceImage": "f0119-02.jpg"
        },
        {
          "front": "peor",
          "back": "worse",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs That Tell How Something Is Done",
          "sourceImage": "f0119-02.jpg"
        },
        {
          "front": "a veces",
          "back": "sometimes",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "ahora",
          "back": "now",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "ahora mismo",
          "back": "right now",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "siempre",
          "back": "always",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "todavía",
          "back": "still, yet; no, not yet",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "ya",
          "back": "already",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "ya no",
          "back": "no longer",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "temprano",
          "back": "early",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "tarde",
          "back": "late",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "aquí, allí",
          "back": "here, there",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "acá, allá",
          "back": "here, there",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "cerca",
          "back": "nearby",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "en lo alto",
          "back": "up, up there",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "lejos",
          "back": "far off",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "adelante",
          "back": "in front",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "al fondo",
          "back": "in back, at the bottom",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "atrás",
          "back": "in back",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "arriba",
          "back": "up, upstairs",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "abajo",
          "back": "down, downstairs",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "adentro",
          "back": "inside",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "afuera",
          "back": "outside",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Time and Place",
          "sourceImage": "f0119-03.jpg"
        },
        {
          "front": "a la derecha",
          "back": "to the right",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "a la izquierda",
          "back": "to the left",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "derecho, recto",
          "back": "straight ahead",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "Ya sé que ella está aquí.",
          "back": "I already know that she is here.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "Él siempre hace bien su tarea.",
          "back": "He always does his homework well.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "Los niños cocinan poco.",
          "back": "The children cook a little bit.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "¿Por qué no vienes acá?",
          "back": "Why don't you come here?",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "María llega temprano.",
          "back": "María arrives early.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "Su amiga llega tarde.",
          "back": "Her friend arrives late.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "A la derecha, hay una iglesia.",
          "back": "To the right, there is a church.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "A la izquierda, hay un banco.",
          "back": "To the left, there is a bank.",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Adverbs of Direction",
          "sourceImage": "f0119-04.jpg"
        },
        {
          "front": "apagar",
          "back": "to turn off",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-01.jpg"
        },
        {
          "front": "al entrar",
          "back": "upon entering",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-01.jpg"
        },
        {
          "front": "imaginar",
          "back": "to imagine",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-01.jpg"
        },
        {
          "front": "sonreír",
          "back": "to smile",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-01.jpg"
        },
        {
          "front": "el ambiente",
          "back": "the atmosphere",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "el anfitrión/ la anfitriona",
          "back": "the host/ the hostess",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "el bocadillo",
          "back": "the snack",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "la botella",
          "back": "the bottle",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "la brisa",
          "back": "the breeze",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "la conocida",
          "back": "the acquaintance",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "el entremés",
          "back": "the appetizer",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "el invitado",
          "back": "the guest",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "la letra",
          "back": "the words (of a song)",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0123-02.jpg"
        },
        {
          "front": "la pareja",
          "back": "the couple",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-01.jpg"
        },
        {
          "front": "la soda, la gaseosa",
          "back": "the soda",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-01.jpg"
        },
        {
          "front": "la vela",
          "back": "the candle",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-01.jpg"
        },
        {
          "front": "el vestuario",
          "back": "the closet, the wardrobe",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-01.jpg"
        },
        {
          "front": "acerca de",
          "back": "about",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-02.jpg"
        },
        {
          "front": "encima de",
          "back": "on top of",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-02.jpg"
        },
        {
          "front": "la hora equivocada",
          "back": "the wrong hour",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-03.jpg"
        },
        {
          "front": "consigo",
          "back": "with themselves",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-03.jpg"
        },
        {
          "front": "en alto volumen",
          "back": "loudly",
          "chapter": 8,
          "chapterTitle": "Adjectives and Adverbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0124-03.jpg"
        }
      ]
    },
    {
      "chapter": 9,
      "cards": [
        {
          "front": "Yo canto.",
          "back": "I sing.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-01.jpg"
        },
        {
          "front": "Yo no canto.",
          "back": "I don't sing.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-01.jpg"
        },
        {
          "front": "Yo no quiero cantar.",
          "back": "I don't want to sing.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-01.jpg"
        },
        {
          "front": "nada",
          "back": "nothing",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-02.jpg"
        },
        {
          "front": "nadie",
          "back": "no one",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-02.jpg"
        },
        {
          "front": "nunca",
          "back": "never",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-02.jpg"
        },
        {
          "front": "jamás",
          "back": "never",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-02.jpg"
        },
        {
          "front": "ninguno",
          "back": "not one",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-02.jpg"
        },
        {
          "front": "algo",
          "back": "something",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-03.jpg"
        },
        {
          "front": "alguien",
          "back": "someone",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-03.jpg"
        },
        {
          "front": "a veces, algunas veces",
          "back": "sometimes",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-03.jpg"
        },
        {
          "front": "siempre",
          "back": "always",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-03.jpg"
        },
        {
          "front": "alguno",
          "back": "some",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-03.jpg"
        },
        {
          "front": "No tengo nada en mi bolsa.",
          "back": "I have nothing in my bag.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-04.jpg"
        },
        {
          "front": "Ella no entiende nada.",
          "back": "She does't understand anything.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0125-04.jpg"
        },
        {
          "front": "¿Tienen Uds. algo para ella?",
          "back": "Do you have something for her?",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-01.jpg"
        },
        {
          "front": "No, no tenemos nada.",
          "back": "No, we have nothing.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-01.jpg"
        },
        {
          "front": "Ella no quiere hacer nada.",
          "back": "She does't want to do anything.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-01.jpg"
        },
        {
          "front": "No vamos a escribir nada.",
          "back": "We are not going to write anything.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-01.jpg"
        },
        {
          "front": "El libro es algo interesante.",
          "back": "The book is somewhat interesting.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-02.jpg"
        },
        {
          "front": "El libro no es nada interesante.",
          "back": "The book is not interesting at all.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-02.jpg"
        },
        {
          "front": "¿Hay alguien aquí?",
          "back": "Is there someone here?",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-03.jpg"
        },
        {
          "front": "No, no hay nadie.",
          "back": "No, there is no one.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-03.jpg"
        },
        {
          "front": "No viene nadie a mi fiesta.",
          "back": "No one is coming to my party.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-03.jpg"
        },
        {
          "front": "Nadie quiere cocinar esta noche.",
          "back": "No one wants to cook tonight.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-03.jpg"
        },
        {
          "front": "Nadie sabe donde está el tren.",
          "back": "No one knows where the train is.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-03.jpg"
        },
        {
          "front": "Ella no habla nunca; es muy tímida.",
          "back": "She never talks; she is very shy.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-04.jpg"
        },
        {
          "front": "Él no baila jamás.",
          "back": "He never dances.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0126-04.jpg"
        },
        {
          "front": "El niño nunca practica el piano.",
          "back": "The boy never practices the piano.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-01.jpg"
        },
        {
          "front": "Jamás bebo café con azúcar.",
          "back": "I never drink coffee with sugar.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-01.jpg"
        },
        {
          "front": "No hay ningún hotel en esta ciudad.",
          "back": "There is no hotel in this city.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-02.jpg"
        },
        {
          "front": "No tenemos ninguna idea.",
          "back": "We have no (not one) idea.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-02.jpg"
        },
        {
          "front": "No tenemos ningunas vacaciones en agosto.",
          "back": "We don't have any vacation in August.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-02.jpg"
        },
        {
          "front": "Ningún muchacho va a la playa.",
          "back": "Not one boy is going to the beach.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-02.jpg"
        },
        {
          "front": "Ninguna persona llega tarde para la clase.",
          "back": "Not one person arrives late for the class.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Negatives",
          "sourceImage": "f0127-02.jpg"
        },
        {
          "front": "a",
          "back": "at, to",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-01.jpg"
        },
        {
          "front": "con",
          "back": "with",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-01.jpg"
        },
        {
          "front": "de",
          "back": "of, from, about",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-01.jpg"
        },
        {
          "front": "en",
          "back": "in, on",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-01.jpg"
        },
        {
          "front": "para",
          "back": "for, in order to",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-01.jpg"
        },
        {
          "front": "sin",
          "back": "without",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-01.jpg"
        },
        {
          "front": "Ella estudia para aprender.",
          "back": "She studies in order to learn.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-02.jpg"
        },
        {
          "front": "Él habla sin pensar.",
          "back": "He speaks without thinking.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-02.jpg"
        },
        {
          "front": "Él tiene un libro para la clase.",
          "back": "He has a book for the class.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-03.jpg"
        },
        {
          "front": "El libro es para ella.",
          "back": "The book is for her.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions",
          "sourceImage": "f0131-03.jpg"
        },
        {
          "front": "antes de",
          "back": "before",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "Antes de nadar, ella quiere comer.",
          "back": "Before swimming, she wants to eat.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "Antes de la clase, ellos estudian.",
          "back": "Before the class, they study.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "después de",
          "back": "after",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "Después de correr, ellos tienen sed.",
          "back": "After running, they are thirsty.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "Después de la comida, él va a casa.",
          "back": "After the meal, he goes home.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "en vez de",
          "back": "instead of",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "En vez de correr, él prefiere caminar.",
          "back": "Instead of running, he prefers to walk.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "además de",
          "back": "in addition to",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "Además de ser valiente, ella es simpática.",
          "back": "In addition to being brave, she is nice.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "a pesar de",
          "back": "in spite of",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "A pesar de estar enfermo, él va al trabajo.",
          "back": "In spite of being sick, he goes to work.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Verbs or Nouns",
          "sourceImage": "f0132-01.jpg"
        },
        {
          "front": "contra",
          "back": "against",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "durante",
          "back": "during",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "entre",
          "back": "between, among",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "excepto",
          "back": "except",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "hacia",
          "back": "toward",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "salvo",
          "back": "except",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "según",
          "back": "according to",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "sobre",
          "back": "above, on top of, about (a theme or topic)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "hasta",
          "back": "until",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "desde",
          "back": "since; from (a point of departure in place or time)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-02.jpg"
        },
        {
          "front": "hacia atrás",
          "back": "toward the rear",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-03.jpg"
        },
        {
          "front": "hacia adelante",
          "back": "toward the front",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-03.jpg"
        },
        {
          "front": "hacia arriba",
          "back": "upward",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-03.jpg"
        },
        {
          "front": "hacia abajo",
          "back": "downward",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0132-03.jpg"
        },
        {
          "front": "El sartén está sobre la estufa.",
          "back": "The pan is on top of the stove.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-01.jpg"
        },
        {
          "front": "El autor escribe sobre la historia.",
          "back": "The author writes about history.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-01.jpg"
        },
        {
          "front": "Vamos al cine sobre las ocho.",
          "back": "We are going to the movies about eight o'clock.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-01.jpg"
        },
        {
          "front": "Veo el río desde mi ventana.",
          "back": "I see the river from my window.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-02.jpg"
        },
        {
          "front": "Ella trabaja desde las siete de la mañana hasta las tres de la tarde.",
          "back": "She works from seven o'clock in the morning until three in the afternoon.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-02.jpg"
        },
        {
          "front": "al lado de",
          "back": "next to",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "alrededor de",
          "back": "around",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "cerca de",
          "back": "near",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "debajo de",
          "back": "underneath",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "bajo",
          "back": "under (more figurative than debajo de)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "delante de",
          "back": "before, in front of (physical location)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "ante",
          "back": "before, in front of, in the presence of",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "dentro de",
          "back": "inside of",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "detrás de",
          "back": "behind",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "tras",
          "back": "after (in a set of expressions)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "encima de",
          "back": "on top of",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "enfrente de, frente a",
          "back": "in front of, opposite, facing, across from",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "fuera de",
          "back": "outside of",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "junto a, pegado a",
          "back": "close to, right next to",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "lejos de",
          "back": "far from",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Prepositions Followed by Nouns or Pronouns",
          "sourceImage": "f0133-03.jpg"
        },
        {
          "front": "para él",
          "back": "for him",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para ella",
          "back": "for her",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para ellos",
          "back": "for them (m.)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para ellas",
          "back": "for them (f.)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para Ud.",
          "back": "for you (sing.)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para Uds.",
          "back": "for you (pl.)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para nosotros",
          "back": "for us",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para vosotros",
          "back": "for you",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0133-04.jpg"
        },
        {
          "front": "para mí",
          "back": "for me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-01.jpg"
        },
        {
          "front": "para ti",
          "back": "for you",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-01.jpg"
        },
        {
          "front": "entre tú y yo",
          "back": "between you and me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-02.jpg"
        },
        {
          "front": "menos tú y yo",
          "back": "except you and me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-02.jpg"
        },
        {
          "front": "excepto tú y yo",
          "back": "except you and me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-02.jpg"
        },
        {
          "front": "según tú",
          "back": "according to you",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-02.jpg"
        },
        {
          "front": "incluso yo",
          "back": "including me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-02.jpg"
        },
        {
          "front": "salvo yo",
          "back": "except me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-02.jpg"
        },
        {
          "front": "conmigo",
          "back": "with me",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-03.jpg"
        },
        {
          "front": "contigo",
          "back": "with you",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-03.jpg"
        },
        {
          "front": "consigo",
          "back": "with yourself, with himself, with herself, with themselves",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Pronouns That Follow Prepositions",
          "sourceImage": "f0134-03.jpg"
        },
        {
          "front": "El ladrón sale por la ventana.",
          "back": "The robber leaves through the window.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "Preferimos viajar por avión.",
          "back": "We prefer to travel by plane.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "Él manda mensajes por correo electrónico.",
          "back": "He sends messages by e-mail.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "La planta es verde por la clorofila.",
          "back": "The plant is green because of the chlorophyll.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "Él está triste por el mal clima.",
          "back": "He is sad because of the bad weather.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "Ella no quiere hablar por miedo.",
          "back": "She does't want to talk out of fear.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "Ellas aprenden bien por ti.",
          "back": "They learn well because of you.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "Pago diez dólares por este vestido.",
          "back": "I pay $10 (in exchange) for this dress.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0134-04.jpg"
        },
        {
          "front": "El estudiante enseña por el profesor.",
          "back": "The student teaches for (instead of) the teacher.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-01.jpg"
        },
        {
          "front": "Él gana quinientos dólares por semana.",
          "back": "He earns $500 per week.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-01.jpg"
        },
        {
          "front": "Recibe mil doscientos dólares por mes.",
          "back": "He receives $1,200 per month.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-01.jpg"
        },
        {
          "front": "Cada día, corro por una hora.",
          "back": "Each day, I run for an hour.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-01.jpg"
        },
        {
          "front": "Cada noche, leo por media hora.",
          "back": "Each night, I read for a half hour.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-01.jpg"
        },
        {
          "front": "Ella tiene ganas de estudiar el español por dos años.",
          "back": "She wants to study Spanish for two years.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-01.jpg"
        },
        {
          "front": "El niño corre por debajo de la mesa.",
          "back": "The child runs under the table.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-02.jpg"
        },
        {
          "front": "El gato salta por encima del sofá.",
          "back": "The cat jumps over the sofa.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-02.jpg"
        },
        {
          "front": "por acá, por aquí",
          "back": "around here",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por allá, por allí",
          "back": "around there",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por ahora",
          "back": "for now",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por casualidad",
          "back": "by chance",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por lo común",
          "back": "usually",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por costumbre",
          "back": "usually",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por ejemplo",
          "back": "for example",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por eso",
          "back": "therefore, for this reason",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por favor",
          "back": "please",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por fin",
          "back": "finally",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por lo menos",
          "back": "at least",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por poco",
          "back": "almost",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por primera vez",
          "back": "for the first time",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por supuesto",
          "back": "of course",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por todas partes",
          "back": "everywhere",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por la mañana",
          "back": "in the morning",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por la tarde",
          "back": "in the afternoon",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "por la noche",
          "back": "in the evening",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "The Preposition por",
          "sourceImage": "f0135-03.jpg"
        },
        {
          "front": "El regalo es para su hijo.",
          "back": "The gift is for her son.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-01.jpg"
        },
        {
          "front": "Tengo una pregunta para ella.",
          "back": "I have a question for her.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-01.jpg"
        },
        {
          "front": "Necesito la blusa para el viernes.",
          "back": "I need the blouse for Friday.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-02.jpg"
        },
        {
          "front": "Voy a viajar por varios meses.",
          "back": "I am going to travel for several months.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-03.jpg"
        },
        {
          "front": "Ella mira televisión por una hora.",
          "back": "She watches television for an hour.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-03.jpg"
        },
        {
          "front": "Dormimos por ocho horas cada noche.",
          "back": "We sleep for eight hours every night.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-03.jpg"
        },
        {
          "front": "Queremos una habitación para dos personas por una noche.",
          "back": "We want a room for two persons for one night.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-04.jpg"
        },
        {
          "front": "El tren sale para el Canadá.",
          "back": "The train is leaving for Canada.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Por and para Compared",
          "sourceImage": "f0136-04.jpg"
        },
        {
          "front": "aunque",
          "back": "although",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el circo",
          "back": "the circus",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el colega",
          "back": "the colleague",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el colmo",
          "back": "the limit",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el ensayo",
          "back": "the rehearsal",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "la gira",
          "back": "the tour",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "indicar",
          "back": "to indicate",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el interés",
          "back": "the interest",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "libre",
          "back": "free (as in time)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el noreste",
          "back": "the northeast",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "qué hay que hacer",
          "back": "what is there to do",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el sitio",
          "back": "the place",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "soltera",
          "back": "single",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el toquetee",
          "back": "the ticket",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "de todos modos",
          "back": "anyway",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "el trapecista",
          "back": "the trapeze artist",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0140-01.jpg"
        },
        {
          "front": "la caja",
          "back": "the box",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "el correo",
          "back": "the post office",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "los derechos humanos",
          "back": "the human rights",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "el/la juez",
          "back": "the judge",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "la ley",
          "back": "the law",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "las noticias",
          "back": "the news",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "la parada",
          "back": "the bus stop",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "la película",
          "back": "the film",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "el/la testigo",
          "back": "the witness",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "el vecino",
          "back": "the neighbor",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0141-01.jpg"
        },
        {
          "front": "el alba (f.)",
          "back": "the dawn",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el cielo",
          "back": "the sky",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la colina",
          "back": "the hill",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el desierto",
          "back": "the desert",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la estrella",
          "back": "the star",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la inundación",
          "back": "the flood",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el lago",
          "back": "the lake",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la lluvia",
          "back": "the rain",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la luna",
          "back": "the moon",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la madrugada",
          "back": "the dawn, early morning",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el mar",
          "back": "the sea",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "las montañas",
          "back": "the mountains",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el monte",
          "back": "the hill",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la nieve",
          "back": "the snow",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "las nubes",
          "back": "the clouds",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el ocaso",
          "back": "the sunset",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el océano",
          "back": "the ocean",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "la puesta del sol",
          "back": "the sunset",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el relámpago",
          "back": "the lightning",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el río",
          "back": "the river",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el sol",
          "back": "the sun",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0141-02.jpg"
        },
        {
          "front": "el temblor",
          "back": "the tremor",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "la tempestad",
          "back": "the storm",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "el terremoto",
          "back": "the earthquake",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "la tierra",
          "back": "the earth",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "la tormenta",
          "back": "the storm",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "el trueno",
          "back": "the thunder",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "el viento",
          "back": "the wind",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Nature",
          "sourceImage": "f0142-01.jpg"
        },
        {
          "front": "¿Qué tiempo hace?",
          "back": "What's the weather like?",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace buen tiempo.",
          "back": "The weather is good.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace mal tiempo.",
          "back": "The weather is bad.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace calor.",
          "back": "It's hot.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace frío.",
          "back": "It's cold.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace fresco.",
          "back": "It's cool.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace sol.",
          "back": "It's sunny.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hace viento.",
          "back": "It's windy.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hay estrellas.",
          "back": "The stars are out.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hay luna.",
          "back": "The moon is out.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hay neblina.",
          "back": "It's foggy.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hay nubes.",
          "back": "It's cloudy.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hay polvo.",
          "back": "It's dusty.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "Hay lodo.",
          "back": "It's muddy.",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Weather",
          "sourceImage": "f0142-02.jpg"
        },
        {
          "front": "buscar",
          "back": "to look for",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "conversar",
          "back": "to converse",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "discutir",
          "back": "to discuss",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "fingir",
          "back": "to pretend",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "funcionar",
          "back": "to function, to work",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "llamar",
          "back": "to call",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "mandar",
          "back": "to send",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "saludar",
          "back": "to greet",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-01.jpg"
        },
        {
          "front": "el cambio",
          "back": "the change",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-02.jpg"
        },
        {
          "front": "la computadora",
          "back": "the computer",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-02.jpg"
        },
        {
          "front": "la contestadora",
          "back": "the answering machine",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-02.jpg"
        },
        {
          "front": "el correo electrónico",
          "back": "e-mail",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-02.jpg"
        },
        {
          "front": "el cuartito",
          "back": "the little room (-its makes the room smaller)",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0149-02.jpg"
        },
        {
          "front": "el depósito",
          "back": "the deposit",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "el empleado",
          "back": "the worker",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "el esfuerzo",
          "back": "the effort",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "el espacio",
          "back": "the space",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "la factura",
          "back": "the invoice, bill",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "la impresora",
          "back": "the printer",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "el jefe",
          "back": "the boss",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "la máquina de facsímile",
          "back": "the fax machine",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "el mundo",
          "back": "the world",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "las noticias",
          "back": "the news",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "la razón",
          "back": "the reason",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "la voz",
          "back": "the voice",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-01.jpg"
        },
        {
          "front": "impresionante",
          "back": "impressive",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-02.jpg"
        },
        {
          "front": "oscuro",
          "back": "dark",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-02.jpg"
        },
        {
          "front": "al fin y al cabo",
          "back": "after all",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-03.jpg"
        },
        {
          "front": "cara a cara",
          "back": "face to face, in person",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-03.jpg"
        },
        {
          "front": "está a sólo veinte pasos",
          "back": "he is only twenty steps away",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-03.jpg"
        },
        {
          "front": "pasado mañana",
          "back": "the day after tomorrow",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-03.jpg"
        },
        {
          "front": "tengo mucho que hacer",
          "back": "I have a lot to do",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-03.jpg"
        },
        {
          "front": "todo lo necesario",
          "back": "all that is necessary",
          "chapter": 9,
          "chapterTitle": "Negatives and Prepositions",
          "section": "Reading Comprehension",
          "sourceImage": "f0150-03.jpg"
        }
      ]
    },
    {
      "chapter": 10,
      "cards": [
        {
          "front": "Me gusta esta clase.",
          "back": "I like this class.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Singular Noun as the Subject",
          "sourceImage": "f0153-01.jpg"
        },
        {
          "front": "Me gusta la música.",
          "back": "The music is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Singular Noun as the Subject",
          "sourceImage": "f0153-02.jpg"
        },
        {
          "front": "Me gusta el libro.",
          "back": "The book is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Singular Noun as the Subject",
          "sourceImage": "f0153-02.jpg"
        },
        {
          "front": "Me gusta esta idea.",
          "back": "This idea is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Singular Noun as the Subject",
          "sourceImage": "f0153-02.jpg"
        },
        {
          "front": "Me gusta la cerveza.",
          "back": "The beer is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Singular Noun as the Subject",
          "sourceImage": "f0153-02.jpg"
        },
        {
          "front": "Me gusta el chocolate.",
          "back": "Chocolate is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Singular Noun as the Subject",
          "sourceImage": "f0153-02.jpg"
        },
        {
          "front": "Me gustan los libros.",
          "back": "I like the books.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Plural Noun as the Subject",
          "sourceImage": "f0154-01.jpg"
        },
        {
          "front": "Me gustan las fiestas.",
          "back": "The parties are pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Plural Noun as the Subject",
          "sourceImage": "f0154-02.jpg"
        },
        {
          "front": "Me gustan los deportes.",
          "back": "Sports are pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Plural Noun as the Subject",
          "sourceImage": "f0154-02.jpg"
        },
        {
          "front": "Me gustan los perros.",
          "back": "Dogs are pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Plural Noun as the Subject",
          "sourceImage": "f0154-02.jpg"
        },
        {
          "front": "Me gusta nadar.",
          "back": "I like to swim.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0154-03.jpg"
        },
        {
          "front": "Me gusta comer.",
          "back": "To eat is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0154-03.jpg"
        },
        {
          "front": "Me gusta bailar.",
          "back": "To dance is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0154-03.jpg"
        },
        {
          "front": "Me gusta ir al cine.",
          "back": "To go to the movies is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0154-03.jpg"
        },
        {
          "front": "Me gusta escribir y leer.",
          "back": "To write and to read are pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0154-03.jpg"
        },
        {
          "front": "No me gustan las cucarachas.",
          "back": "Cockroaches are not pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0155-01.jpg"
        },
        {
          "front": "No me gusta cocinar.",
          "back": "To cook is not pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verb as the Subject",
          "sourceImage": "f0155-01.jpg"
        },
        {
          "front": "Te gusta su carro.",
          "back": "You like his car.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-02.jpg"
        },
        {
          "front": "Te gusta mi idea.",
          "back": "My idea is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "¿Te gusta la puesta del sol?",
          "back": "Is the sunset pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "¿Te gusta el teatro?",
          "back": "Is theater pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "¿Te gusta España?",
          "back": "Is Spain pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "Te gustan las flores rojas.",
          "back": "Red flowers are pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "¿Te gustan las lecciones?",
          "back": "Are the lessons pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "¿Te gustan tus cursos?",
          "back": "Are your courses pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "Te gusta viajar.",
          "back": "To travel is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "Te gusta descansar.",
          "back": "To rest is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "Te gusta cantar y bailar.",
          "back": "To sing and dance is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Te gusta and te gustan",
          "sourceImage": "f0155-03.jpg"
        },
        {
          "front": "Le gusta el vino.",
          "back": "He likes the wine.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-01.jpg"
        },
        {
          "front": "A él le gusta el vino.",
          "back": "The wine is pleasing to him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A él le gusta cantar.",
          "back": "Singing is pleasing to him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A él le gustan los libros.",
          "back": "Books are pleasing to him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "Rosé wine is pleasing to her.",
          "back": "A ella le gusta el vino rosado.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A ella le gusta escribir cartas.",
          "back": "Writing letters is pleasing to her.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A ella le gustan las montañas.",
          "back": "The mountains are pleasing to her.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A Ud. le gusta la cerveza.",
          "back": "The beer is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A Ud. le gusta tomar un descanso.",
          "back": "To take a break is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A Ud. le gustan las playas.",
          "back": "Beaches are pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-02.jpg"
        },
        {
          "front": "A Fernando le gusta la verdad.",
          "back": "The truth is pleasing to Fernando.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-03.jpg"
        },
        {
          "front": "A María le gusta bailar.",
          "back": "To dance is pleasing to Maria.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-03.jpg"
        },
        {
          "front": "A Roberto le gustan los carros nuevos.",
          "back": "New cars are pleasing to Robert.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-03.jpg"
        },
        {
          "front": "A la mujer le gusta leer.",
          "back": "To read is pleasing to the woman.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-04.jpg"
        },
        {
          "front": "Al hombre le gusta cocinar.",
          "back": "To cook is pleasing to the man.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Le gusta and le gustan",
          "sourceImage": "f0156-04.jpg"
        },
        {
          "front": "Nos gusta hablar español.",
          "back": "We like to speak Spanish.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Nos gusta and nos gustan",
          "sourceImage": "f0157-01.jpg"
        },
        {
          "front": "Nos gusta la torta de chocolate.",
          "back": "Chocolate cake is pleasing to us.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Nos gusta and nos gustan",
          "sourceImage": "f0157-01.jpg"
        },
        {
          "front": "Nos gusta comer en el parque.",
          "back": "To eat in the park is pleasing to us.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Nos gusta and nos gustan",
          "sourceImage": "f0157-01.jpg"
        },
        {
          "front": "Nos gustan nuestros maestros.",
          "back": "Our teachers are pleasing to us.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Nos gusta and nos gustan",
          "sourceImage": "f0157-01.jpg"
        },
        {
          "front": "Les gusta la película.",
          "back": "They like the film.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-02.jpg"
        },
        {
          "front": "¿A Uds. les gusta el café negro?",
          "back": "Is black coffee pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-03.jpg"
        },
        {
          "front": "¿A Uds. les gusta el presidente?",
          "back": "Is the president pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-03.jpg"
        },
        {
          "front": "A ellas les gustan los hoteles.",
          "back": "Hotels are pleasing to them.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-03.jpg"
        },
        {
          "front": "A ellos les gusta dormir bien.",
          "back": "To sleep well is pleasing to them.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-03.jpg"
        },
        {
          "front": "A Sara y Enrique les gusta nadar.",
          "back": "To swim is pleasing to Sara and Henry.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-04.jpg"
        },
        {
          "front": "A los niños les gustan los juguetes.",
          "back": "Toys are pleasing to the children.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-04.jpg"
        },
        {
          "front": "A las niñas les gustan las lecciones.",
          "back": "The lessons are pleasing to the girls.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0157-04.jpg"
        },
        {
          "front": "A mí me gusta el café.",
          "back": "Coffee is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0158-01.jpg"
        },
        {
          "front": "A ti te gusta el vino.",
          "back": "Wine is pleasing to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Les gusta and les gustan",
          "sourceImage": "f0158-01.jpg"
        },
        {
          "front": "¿No te agrada nadar?",
          "back": "Isn't swimming pleasing to you?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0159-01.jpg"
        },
        {
          "front": "Me agrada vivir en el campo.",
          "back": "To live in the country is pleasing to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0159-01.jpg"
        },
        {
          "front": "¿Te conviene tomar ese trabajo?",
          "back": "Does it suit you to take that job?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0159-02.jpg"
        },
        {
          "front": "No nos conviene viajar ahora.",
          "back": "It does not suit us to travel now.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0159-02.jpg"
        },
        {
          "front": "Me duele la cabeza.",
          "back": "My head hurts me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-01.jpg"
        },
        {
          "front": "Te duelen los dientes.",
          "back": "Your teeth hurt you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-01.jpg"
        },
        {
          "front": "¿A Uds. les duelen los pies si caminan mucho?",
          "back": "Do your feet hurt you if you walk a lot?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-01.jpg"
        },
        {
          "front": "Le encanta viajar.",
          "back": "To travel is enchanting to him. (He loves traveling.)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-02.jpg"
        },
        {
          "front": "Le encanta visitar España.",
          "back": "To visit Spain is enchanting to him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-02.jpg"
        },
        {
          "front": "A ellos les falta disciplina.",
          "back": "They lack discipline.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-03.jpg"
        },
        {
          "front": "Aquí falta luz.",
          "back": "Here there is no light.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-03.jpg"
        },
        {
          "front": "fascinar",
          "back": "to fascinate, to be fascinating (to)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "Nos fascina el baile flamenco.",
          "back": "Flamenco dance fascinates us.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "Me fascinan estos dibujos.",
          "back": "These drawings are fascinating to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "hacer falta",
          "back": "to need (something)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "Me hace falta tomar unas vacaciones.",
          "back": "I need to take a vacation.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "importar",
          "back": "to be important to, to matter",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "No me importa.",
          "back": "It is not important to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "A Sandra le importan sus amigos.",
          "back": "Sandra's friends are important to her.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "No importa.",
          "back": "It does't matter. / Never mind.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "interesar",
          "back": "to be interesting (to)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "Les interesa estudiar.",
          "back": "To study is interesting to them.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "Me interesa ir a museos.",
          "back": "It interests me to go to museums.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0160-04.jpg"
        },
        {
          "front": "molestar",
          "back": "to bother, to annoy",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "¿Le molesta si alguien fuma?",
          "back": "Does it bother you if someone smokes?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "A él no le molesta nada.",
          "back": "Nothing bothers him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "parecer",
          "back": "to seem, to appear to be",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "Me parece que es una buena escuela.",
          "back": "It seems to me that it is a good school.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "Parece que va a llover.",
          "back": "It seems that it is going to rain.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "quedar",
          "back": "to be left over, to remain",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "Nos quedan veinte minutos.",
          "back": "We have 20 minutes left.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "No me queda mucho dinero.",
          "back": "I don't have much money left.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "¿Cuántas páginas nos quedan por leer?",
          "back": "How many pages are left for us to read?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "sobrar",
          "back": "to have more than enough of (something)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "Me sobra comida para mañana.",
          "back": "I have more than enough food for tomorrow.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "tocarle a alguien",
          "back": "to be someone's turn",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "Cada vez que me toca a mí, gano.",
          "back": "Every time it's my turn, I win.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "Cada vez que le toca a él, pierde.",
          "back": "Every time it's his turn, he loses.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Verbs like gustar",
          "sourceImage": "f0161-01.jpg"
        },
        {
          "front": "me",
          "back": "to me",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "te",
          "back": "to you (sing., familiar)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "le a Ud.",
          "back": "to you (sing., formal)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "le a él",
          "back": "to him",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "le a ella",
          "back": "to her",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "nos",
          "back": "to us",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "os",
          "back": "to you (pl., familiar; used only in Spain)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "les a Uds.",
          "back": "to you (pl., formal)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "les a ellos",
          "back": "to them (m.)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "les a ellas",
          "back": "to them (f.)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0163-01.jpg"
        },
        {
          "front": "cobrar",
          "back": "to charge (money)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "comprar",
          "back": "to buy",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "contar",
          "back": "to relate, to tell a story, to count",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "contar con",
          "back": "to count on, to rely on",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "contestar",
          "back": "to answer",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "dar",
          "back": "to give",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "decir",
          "back": "to say, to tell",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "enseñar",
          "back": "to teach",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "enviar",
          "back": "to send",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "preguntar",
          "back": "to ask (a question)",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0164-01.jpg"
        },
        {
          "front": "prestar",
          "back": "to lend",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0165-01.jpg"
        },
        {
          "front": "traer",
          "back": "to bring",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0165-01.jpg"
        },
        {
          "front": "vender",
          "back": "to sell",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "The Indirect Object Pronoun",
          "sourceImage": "f0165-01.jpg"
        },
        {
          "front": "Carlos me escribe una carta.",
          "back": "Charles writes a letter to me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Carlos te escribe una carta.",
          "back": "Charles writes a letter to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Yo le escribo una carta.",
          "back": "I write a letter to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Yo le escribo una carta.",
          "back": "I write a letter to him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Yo le escribo una carta.",
          "back": "I write a letter to her.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Carlos os escribe una carta.",
          "back": "Charles writes a letter to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Yo les escribo una carta.",
          "back": "I write a letter to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "Yo les escribo una carta.",
          "back": "I write a letter to them.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-02.jpg"
        },
        {
          "front": "María le escribe una carta a Ud.",
          "back": "Maria writes a letter to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-03.jpg"
        },
        {
          "front": "María le escribe una carta a él.",
          "back": "Maria writes a letter to him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-03.jpg"
        },
        {
          "front": "María le escribe una carta a ella.",
          "back": "Maria writes a letter to her.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-03.jpg"
        },
        {
          "front": "María le escribe una carta a Juan.",
          "back": "Maria writes a letter to John.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-04.jpg"
        },
        {
          "front": "María le escribe una carta a Susana.",
          "back": "Maria writes a letter to Susana.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0165-04.jpg"
        },
        {
          "front": "María le escribe una carta a su hermana.",
          "back": "Maria writes a letter to her sister.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-01.jpg"
        },
        {
          "front": "María le escribe una carta a mi amigo.",
          "back": "Maria writes a letter to my friend.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-01.jpg"
        },
        {
          "front": "Juan le escribe una carta a su padre.",
          "back": "John writes a letter to his father.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-01.jpg"
        },
        {
          "front": "Juan le escribe una carta a su primo.",
          "back": "John writes a letter to his cousin.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-01.jpg"
        },
        {
          "front": "Juan les escribe una carta a Uds.",
          "back": "John writes a letter to you.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-02.jpg"
        },
        {
          "front": "Juan les escribe una carta a ellas.",
          "back": "John writes a letter to them.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-02.jpg"
        },
        {
          "front": "Él les escribe una carta a sus hermanos.",
          "back": "He writes a letter to his brothers.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-02.jpg"
        },
        {
          "front": "Juan les escribe una carta a Ana y José.",
          "back": "John writes a letter to Ana and Joseph.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-02.jpg"
        },
        {
          "front": "Él me compra flores.",
          "back": "He buys flowers for me.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-03.jpg"
        },
        {
          "front": "Yo le compro flores a él.",
          "back": "I buy flowers for him.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-03.jpg"
        },
        {
          "front": "Te hago un favor.",
          "back": "I do (for) you a favor.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0166-03.jpg"
        },
        {
          "front": "Antes de prestarte dinero,…",
          "back": "Before lending you money, …",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-01.jpg"
        },
        {
          "front": "Después de enseñarnos el francés,…",
          "back": "After teaching us French, …",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-01.jpg"
        },
        {
          "front": "En vez de escribirme una carta,…",
          "back": "Instead of writing a letter to me, …",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-01.jpg"
        },
        {
          "front": "¿Puede Ud. hacerme el favor de cerrar la ventana?",
          "back": "Can you do me the favor of closing the window?",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-02.jpg"
        },
        {
          "front": "Pedro quiere darte un libro.",
          "back": "Peter wants to give you a book.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-02.jpg"
        },
        {
          "front": "Vamos a enseñarle a pintar.",
          "back": "We are going to teach him to paint.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-02.jpg"
        },
        {
          "front": "Ella quiere traernos café.",
          "back": "She wants to bring coffee to us.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-02.jpg"
        },
        {
          "front": "El niño va a decirles la verdad.",
          "back": "The boy is going to tell them the truth.",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Indirect Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0168-02.jpg"
        },
        {
          "front": "ir de compras",
          "back": "to go shopping",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "pasear en el carro",
          "back": "to take a ride",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "las afueras",
          "back": "outskirts, suburbs",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "probar",
          "back": "to taste, to take a taste",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "el área (f.)",
          "back": "the area",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "al entrar",
          "back": "upon entering",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "en qué puedo servirles",
          "back": "how can I serve (help) you",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "recomendar",
          "back": "to recommend",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "los mariscos",
          "back": "seafood",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "un rato",
          "back": "a little while",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "disculpe",
          "back": "excuse me",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "están Uds. listos para ordenar",
          "back": "are you ready to order",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "la langosta",
          "back": "the lobster",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "escoger",
          "back": "to choose",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "crema de almejas",
          "back": "clam chowder",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "el cangrejo",
          "back": "crab",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "el ajo",
          "back": "garlic",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "los camarones",
          "back": "shrimp",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0174-01.jpg"
        },
        {
          "front": "andar",
          "back": "to walk",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "arreglar la maleta",
          "back": "to pack the suitcase",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "cargar",
          "back": "to carry",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "cenar",
          "back": "to dine",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "dar una vuelta",
          "back": "to take a walk",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "escoger",
          "back": "to choose",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "esperar",
          "back": "to await",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "gozar (de)",
          "back": "to enjoy",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "tardar",
          "back": "to delay",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-01.jpg"
        },
        {
          "front": "el asiento",
          "back": "the seat",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "los audífonos",
          "back": "the headphones",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "la azafata",
          "back": "the stewardess, flight attendant",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "la imagen",
          "back": "the image",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "el pasillo",
          "back": "the aisle",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "la ventanilla",
          "back": "the window in a car, boat, or airplane",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "el vuelo",
          "back": "the flight",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-02.jpg"
        },
        {
          "front": "lo que",
          "back": "that which, often translated as what",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-03.jpg"
        },
        {
          "front": "mientras",
          "back": "while",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-03.jpg"
        },
        {
          "front": "hay mucho que hacer",
          "back": "there is a lot to do",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-04.jpg"
        },
        {
          "front": "ida y vuelta",
          "back": "round-trip",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-04.jpg"
        },
        {
          "front": "por un rato",
          "back": "for a little while",
          "chapter": 10,
          "chapterTitle": "The Indirect Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0176-04.jpg"
        }
      ]
    },
    {
      "chapter": 11,
      "cards": [
        {
          "front": "Yo veo a la mujer.",
          "back": "I see the woman.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-01.jpg"
        },
        {
          "front": "Vemos a Pedro.",
          "back": "We see Peter.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-01.jpg"
        },
        {
          "front": "Uds. ven a sus primos.",
          "back": "You see your cousins.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-01.jpg"
        },
        {
          "front": "Yo visito al hombre.",
          "back": "I visit the man.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-02.jpg"
        },
        {
          "front": "Tú visitas al niño.",
          "back": "You visit the child.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-02.jpg"
        },
        {
          "front": "¿Quieres llamar a alguien?",
          "back": "Do you want to call someone?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-03.jpg"
        },
        {
          "front": "No puedo llamar a nadie.",
          "back": "I can't call anyone.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-03.jpg"
        },
        {
          "front": "Tengo dos hermanas.",
          "back": "I have two sisters.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-04.jpg"
        },
        {
          "front": "Ella tiene cinco sobrinos.",
          "back": "She has five nephews.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0177-04.jpg"
        },
        {
          "front": "Yo veo el árbol.",
          "back": "I see the tree.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0178-01.jpg"
        },
        {
          "front": "Queremos ver una película hoy.",
          "back": "We want to see a film today.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0178-01.jpg"
        },
        {
          "front": "Él espera el tren en la estación.",
          "back": "He waits for the train in the station.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Personal a and the Direct Object",
          "sourceImage": "f0178-01.jpg"
        },
        {
          "front": "Yo escucho la música.",
          "back": "I listen to the music.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-02.jpg"
        },
        {
          "front": "Ella mira la casa.",
          "back": "She looks at the house.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-02.jpg"
        },
        {
          "front": "Esperamos el tren.",
          "back": "We wait for the train.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-02.jpg"
        },
        {
          "front": "abrazar",
          "back": "to embrace, to hug",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-03.jpg"
        },
        {
          "front": "acompañar",
          "back": "to accompany",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-03.jpg"
        },
        {
          "front": "amar",
          "back": "to love",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-03.jpg"
        },
        {
          "front": "ayudar",
          "back": "to help",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-04.jpg"
        },
        {
          "front": "besar",
          "back": "to kiss",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0178-04.jpg"
        },
        {
          "front": "buscar",
          "back": "to look for",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-01.jpg"
        },
        {
          "front": "conocer",
          "back": "to be acquainted with, to know (a person or place)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-01.jpg"
        },
        {
          "front": "Yo conozco a esta mujer.",
          "back": "I know (am acquainted with) this woman.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-02.jpg"
        },
        {
          "front": "Él conoce Paris.",
          "back": "He knows Paris.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-02.jpg"
        },
        {
          "front": "Ella sabe la verdad.",
          "back": "She knows the truth.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-03.jpg"
        },
        {
          "front": "Yo sé nadar.",
          "back": "I know how to swim.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-03.jpg"
        },
        {
          "front": "cuidar",
          "back": "to take care of",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-04.jpg"
        },
        {
          "front": "dejar",
          "back": "to leave (something or someone) behind",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-04.jpg"
        },
        {
          "front": "Dejo mis llaves en mi casa.",
          "back": "I leave my keys in my house.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-05.jpg"
        },
        {
          "front": "Salgo de mi oficina a las tres.",
          "back": "I leave my office at three o'clock.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-06.jpg"
        },
        {
          "front": "encontrar",
          "back": "to find",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-07.jpg"
        },
        {
          "front": "escuchar",
          "back": "to listen to",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0179-08.jpg"
        },
        {
          "front": "esperar",
          "back": "to wait for",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-01.jpg"
        },
        {
          "front": "extrañar",
          "back": "to miss (a person or a place)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-01.jpg"
        },
        {
          "front": "gritar",
          "back": "to yell at, to scream at",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-01.jpg"
        },
        {
          "front": "hallar",
          "back": "to find",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-01.jpg"
        },
        {
          "front": "invitar",
          "back": "to invite",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-02.jpg"
        },
        {
          "front": "llevar",
          "back": "to carry, to carry off, to carry away; to wear",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-02.jpg"
        },
        {
          "front": "mirar",
          "back": "to look at, to watch",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-02.jpg"
        },
        {
          "front": "llamar",
          "back": "to call",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-02.jpg"
        },
        {
          "front": "matar",
          "back": "to kill",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-02.jpg"
        },
        {
          "front": "querer + a + person",
          "back": "to love a person",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0180-02.jpg"
        },
        {
          "front": "Ella quiere a su amiga.",
          "back": "She loves her friend.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0181-01.jpg"
        },
        {
          "front": "Él ama a su esposa.",
          "back": "He (deeply) loves his wife.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0181-02.jpg"
        },
        {
          "front": "recoger",
          "back": "to gather, to pick up",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0181-03.jpg"
        },
        {
          "front": "saludar",
          "back": "to greet",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0181-03.jpg"
        },
        {
          "front": "ver",
          "back": "to see",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0181-03.jpg"
        },
        {
          "front": "visitar",
          "back": "to visit",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Transitive Verbs",
          "sourceImage": "f0181-03.jpg"
        },
        {
          "front": "me",
          "back": "me",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "te",
          "back": "you",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "lo",
          "back": "him, it (m., object)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "la",
          "back": "her, it (f., object)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "nos",
          "back": "us",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "os",
          "back": "you (used only in Spain)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "los",
          "back": "them (m., persons and objects)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "las",
          "back": "them (f., persons and objects)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun",
          "sourceImage": "f0182-01.jpg"
        },
        {
          "front": "Ella me conoce bien.",
          "back": "She knows me well.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0183-01.jpg"
        },
        {
          "front": "Los niños te van a escuchar.",
          "back": "The children are going to listen to you.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0183-01.jpg"
        },
        {
          "front": "Ellas nos saludan los lunes.",
          "back": "They greet us on Mondays.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0183-01.jpg"
        },
        {
          "front": "¿Os podemos recoger a la una?",
          "back": "Can we pick you up at one o'clock?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Placed Directly Before the First Verb",
          "sourceImage": "f0183-01.jpg"
        },
        {
          "front": "Ella quiere visitarme en México.",
          "back": "She wants to visit me in Mexico.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0183-02.jpg"
        },
        {
          "front": "Queremos invitarte a la fiesta.",
          "back": "We want to invite you to the party.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0183-02.jpg"
        },
        {
          "front": "Debo llamarlo ahora.",
          "back": "I ought to call him now.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0183-02.jpg"
        },
        {
          "front": "¿Quién quiere ayudarla?",
          "back": "Who wants to help her?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0183-02.jpg"
        },
        {
          "front": "¿Puedes esperarnos?",
          "back": "Can you wait for us?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0183-02.jpg"
        },
        {
          "front": "Vamos a extrañarlos mucho.",
          "back": "We are going to miss them a lot.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Direct Object Pronoun Attached to the Infinitive",
          "sourceImage": "f0183-02.jpg"
        },
        {
          "front": "lo",
          "back": "him",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "la",
          "back": "her",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "los",
          "back": "them (m.)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "las",
          "back": "them (f.)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "María lo ama.",
          "back": "Mary loves him.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "Jorge la besa.",
          "back": "George kisses her.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "Los conozco de mi viaje a México.",
          "back": "I know them from my trip to Mexico.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "Yo las debo acompañar al tren.",
          "back": "I ought to accompany them to the train.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-01.jpg"
        },
        {
          "front": "Yo le conozco, ¿verdad?",
          "back": "I know you, right?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-02.jpg"
        },
        {
          "front": "¿Puedo ayudarle?",
          "back": "May I help you?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-02.jpg"
        },
        {
          "front": "Les acompañamos al parque.",
          "back": "We accompany you to the park.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-02.jpg"
        },
        {
          "front": "No lo veo.",
          "back": "I don't see him.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-03.jpg"
        },
        {
          "front": "Ella no me conoce.",
          "back": "She does't know me.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-03.jpg"
        },
        {
          "front": "Ellos no nos quieren abrazar.",
          "back": "They don't want to hug us.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-03.jpg"
        },
        {
          "front": "No quiero escucharlo.",
          "back": "I don't want to listen to him.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-04.jpg"
        },
        {
          "front": "Él no quiere esperarme.",
          "back": "He does't want to wait for me.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-04.jpg"
        },
        {
          "front": "No queremos buscarla.",
          "back": "We don't want to look for her.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Person",
          "sourceImage": "f0184-04.jpg"
        },
        {
          "front": "lo",
          "back": "it (m.)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-01.jpg"
        },
        {
          "front": "la",
          "back": "it (f.)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-01.jpg"
        },
        {
          "front": "los",
          "back": "them (m.)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-01.jpg"
        },
        {
          "front": "las",
          "back": "them (f.)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-01.jpg"
        },
        {
          "front": "Guillermo compra el carro.",
          "back": "Bill buys the car.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-01.jpg"
        },
        {
          "front": "Él lo compra.",
          "back": "He buys it.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-01.jpg"
        },
        {
          "front": "Guillermo vende su carro.",
          "back": "Bill sells his car.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-02.jpg"
        },
        {
          "front": "Él lo vende.",
          "back": "He sells it.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0186-02.jpg"
        },
        {
          "front": "Yo tengo la llave.",
          "back": "I have the key.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "La tengo.",
          "back": "I have it.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Comemos los vegetales.",
          "back": "We eat the vegetables.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Los comemos.",
          "back": "We eat them.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Ella lee las revistas.",
          "back": "She reads the magazines.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Ella las lee.",
          "back": "She reads them.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Veo las flores en el jardín.",
          "back": "I see the flowers in the garden.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "¿Puedes verlas también?",
          "back": "Can you see them also?",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Él espera el tren a las nueve.",
          "back": "He waits for the train at nine.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Tiene que esperarlo.",
          "back": "He has to wait for it.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Ella no entiende la lección.",
          "back": "She does't understand the lesson.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Necesita estudiar para entenderla.",
          "back": "She needs to study in order to understand it.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Tengo dos buenos libros en casa.",
          "back": "I have two good books at home.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Voy a leerlos mañana.",
          "back": "I am going to read them tomorrow.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "The Direct Object Pronoun as a Thing",
          "sourceImage": "f0187-01.jpg"
        },
        {
          "front": "Quiero ayudarlo.",
          "back": "I want to help him.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Review Chart of Indirect and Direct Object Pronouns",
          "sourceImage": "f0188-02.jpg"
        },
        {
          "front": "Quiero ayudarla.",
          "back": "I want to help her.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Review Chart of Indirect and Direct Object Pronouns",
          "sourceImage": "f0188-02.jpg"
        },
        {
          "front": "Quiero ayudarle.",
          "back": "I want to help you (sing.).",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Review Chart of Indirect and Direct Object Pronouns",
          "sourceImage": "f0188-02.jpg"
        },
        {
          "front": "Quiero ayudarlos.",
          "back": "I want to help them.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Review Chart of Indirect and Direct Object Pronouns",
          "sourceImage": "f0188-02.jpg"
        },
        {
          "front": "Quiero ayudarlas.",
          "back": "I want to help them.",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Review Chart of Indirect and Direct Object Pronouns",
          "sourceImage": "f0188-02.jpg"
        },
        {
          "front": "Quiero ayudarles.",
          "back": "I want to help you (pl.).",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Review Chart of Indirect and Direct Object Pronouns",
          "sourceImage": "f0188-02.jpg"
        },
        {
          "front": "abrazar",
          "back": "to embrace",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-01.jpg"
        },
        {
          "front": "bajarse de",
          "back": "to get off",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-01.jpg"
        },
        {
          "front": "dar a (la plaza)",
          "back": "to face/overlook (the plaza)",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-01.jpg"
        },
        {
          "front": "recoger",
          "back": "to pick up",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-01.jpg"
        },
        {
          "front": "saltar",
          "back": "to jump",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-01.jpg"
        },
        {
          "front": "sellar",
          "back": "to stamp",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-01.jpg"
        },
        {
          "front": "la aduana",
          "back": "customs",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la bienvenida",
          "back": "the welcome",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "el conductor",
          "back": "the driver",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "el dueño",
          "back": "the owner",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la fila",
          "back": "the line",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la lágrima",
          "back": "the tear",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la maleta",
          "back": "the suitcase",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "el pasaboca",
          "back": "the snack",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la propina",
          "back": "the tip",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "un rato",
          "back": "a little while",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "el registro",
          "back": "the register",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la sonrisa",
          "back": "the smile",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "la tarifa",
          "back": "the fare",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "el viajero",
          "back": "the traveler",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-02.jpg"
        },
        {
          "front": "e",
          "back": "and",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-03.jpg"
        },
        {
          "front": "cariñoso",
          "back": "affectionate",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-04.jpg"
        },
        {
          "front": "emocionado",
          "back": "excited",
          "chapter": 11,
          "chapterTitle": "The Direct Object",
          "section": "Reading Comprehension",
          "sourceImage": "f0192-04.jpg"
        }
      ]
    },
    {
      "chapter": 12,
      "cards": [
        {
          "front": "me",
          "back": "myself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-02.jpg"
        },
        {
          "front": "te",
          "back": "yourself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-02.jpg"
        },
        {
          "front": "se",
          "back": "himself, herself, yourself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-02.jpg"
        },
        {
          "front": "nos",
          "back": "ourselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-02.jpg"
        },
        {
          "front": "os",
          "back": "yourselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-02.jpg"
        },
        {
          "front": "se",
          "back": "themselves, yourselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-02.jpg"
        },
        {
          "front": "lavarse",
          "back": "to wash oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "yo me lavo",
          "back": "I wash myself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "tú te lavas",
          "back": "you wash yourself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "él se lava",
          "back": "he washes himself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "ella se lava",
          "back": "she washes herself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "Ud. se lava",
          "back": "you wash yourself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "nosotros nos lavamos",
          "back": "we wash ourselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "vosotros os laváis",
          "back": "you wash yourselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "ellos se lavan",
          "back": "they wash themselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "ellas se lavan",
          "back": "they wash themselves",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0193-03.jpg"
        },
        {
          "front": "Él se lava.",
          "back": "He washes himself.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0194-01.jpg"
        },
        {
          "front": "Él lava el carro.",
          "back": "He washes the car.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "The Reflexive Pronouns",
          "sourceImage": "f0194-01.jpg"
        },
        {
          "front": "bañarse",
          "back": "to bathe oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "dedicarse",
          "back": "to dedicate oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "defenderse",
          "back": "to defend oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "divertirse",
          "back": "to amuse oneself, to have a good time",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "expresarse",
          "back": "to express oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "llamarse",
          "back": "to call oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "preguntarse",
          "back": "to ask oneself, to wonder",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Some Frequently Used Reflexive Verbs",
          "sourceImage": "f0194-02.jpg"
        },
        {
          "front": "acostarse",
          "back": "to go to bed",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "ducharse",
          "back": "to shower, to take a shower",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "enfermarse",
          "back": "to get sick",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "sentarse",
          "back": "to sit down, to seat oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "despertarse",
          "back": "to wake up, to wake oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "dormirse",
          "back": "to fall asleep",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "levantarse",
          "back": "to get up, to raise oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "vestirse",
          "back": "to get dressed",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs Whose English Translations Do Not Necessarily Include Oneself",
          "sourceImage": "f0195-01.jpg"
        },
        {
          "front": "Nos despertamos a las ocho.",
          "back": "We wake up at eight o'clock.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0195-02.jpg"
        },
        {
          "front": "Nos levantamos a las ocho y media.",
          "back": "We get up at eight thirty.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0195-02.jpg"
        },
        {
          "front": "Ellos se divierten los fines de semana.",
          "back": "They have a good time on weekends.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0196-01.jpg"
        },
        {
          "front": "¿A qué hora te acuestas?",
          "back": "At what time do you go to bed?",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0196-01.jpg"
        },
        {
          "front": "Ella va a dedicarse a la ley.",
          "back": "She is going to dedicate herself to the law.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0196-01.jpg"
        },
        {
          "front": "Voy a bañarme antes de acostarme.",
          "back": "I am going to bathe myself before going to bed.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0196-01.jpg"
        },
        {
          "front": "Queremos expresarnos bien en español.",
          "back": "We want to express ourselves well in Spanish.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Position of the Reflexive Pronoun",
          "sourceImage": "f0196-01.jpg"
        },
        {
          "front": "afeitarse",
          "back": "to shave",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "maquillarse (la cara)",
          "back": "to put makeup on, to make up (one's face)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "pintarse (las uñas)",
          "back": "to put makeup on, to put (nail) polish on",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "quitarse",
          "back": "to take off (clothing)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "cepillarse (los dientes, el pelo)",
          "back": "to brush (one's teeth, one's hair)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "peinarse (el pelo)",
          "back": "to comb (one's hair)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "ponerse",
          "back": "to put on (clothing)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Parts of the Body and Clothing",
          "sourceImage": "f0197-01.jpg"
        },
        {
          "front": "alegrarse (de)",
          "back": "to become happy, to be glad",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "animarse",
          "back": "to cheer up",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "asustarse",
          "back": "to get frightened/scared",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "calmarse",
          "back": "to calm down",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "enfadarse (con)",
          "back": "to get angry",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "enojarse (con)",
          "back": "to get angry",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "preocuparse (de)",
          "back": "to worry",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "tranquilizarse",
          "back": "to calm down",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0197-02.jpg"
        },
        {
          "front": "quedarse",
          "back": "to remain",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0198-01.jpg"
        },
        {
          "front": "mudarse",
          "back": "to move (from one place to another)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0198-01.jpg"
        },
        {
          "front": "pararse",
          "back": "to stand up",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0198-01.jpg"
        },
        {
          "front": "caerse",
          "back": "to fall down",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0198-02.jpg"
        },
        {
          "front": "moverse",
          "back": "to move",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0198-02.jpg"
        },
        {
          "front": "irse",
          "back": "to go away, to leave quickly",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0198-02.jpg"
        },
        {
          "front": "Me pongo brava al escuchar las noticias.",
          "back": "I become angry upon hearing the news.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs That Express “To Become”",
          "sourceImage": "f0199-01.jpg"
        },
        {
          "front": "Ella se pone roja porque es tímida.",
          "back": "She gets red (blushes) because she is shy.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs That Express “To Become”",
          "sourceImage": "f0199-01.jpg"
        },
        {
          "front": "Ella se hace doctora.",
          "back": "She is becoming a doctor.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs That Express “To Become”",
          "sourceImage": "f0199-02.jpg"
        },
        {
          "front": "Él llega a ser doctor también.",
          "back": "He is becoming a doctor also.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs That Express “To Become”",
          "sourceImage": "f0199-02.jpg"
        },
        {
          "front": "arreglarse",
          "back": "to get ready to go out, to fix oneself up",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "aprovecharse (de)",
          "back": "to take advantage of",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "atreverse (a)",
          "back": "to dare to",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "burlarse (de)",
          "back": "to make fun of",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "callarse",
          "back": "to become quiet",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "demorarse",
          "back": "to delay",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "desayunarse",
          "back": "to have breakfast",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "enamorarse (de)",
          "back": "to fall in love with",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "equivocarse",
          "back": "to make a mistake",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0199-03.jpg"
        },
        {
          "front": "fiarse (en)",
          "back": "to trust, to have trust in",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "fijarse (en)",
          "back": "to notice",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "lastimarse",
          "back": "to hurt oneself",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "llevarse (bien) (con)",
          "back": "to get along (well) with",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "mejorarse",
          "back": "to get better",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "meterse (en)",
          "back": "to get involved in, to meddle",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "portarse (bien/mal)",
          "back": "to behave oneself (well/badly)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "quejarse (de)",
          "back": "to complain about",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "quemarse",
          "back": "to burn oneself, to get burned",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "reunirse (con)",
          "back": "to meet with",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Regular",
          "sourceImage": "f0200-01.jpg"
        },
        {
          "front": "acordarse (de)",
          "back": "to remember",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-02.jpg"
        },
        {
          "front": "darse cuenta (de)",
          "back": "to realize",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-02.jpg"
        },
        {
          "front": "encontrarse (con)",
          "back": "to meet",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-02.jpg"
        },
        {
          "front": "Me fijo mucho en los detalles.",
          "back": "I notice the details a lot.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-03.jpg"
        },
        {
          "front": "Él se acuerda de ella.",
          "back": "He remembers her.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-03.jpg"
        },
        {
          "front": "morirse",
          "back": "to die",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-04.jpg"
        },
        {
          "front": "parecerse (a)",
          "back": "to resemble, to look like",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-04.jpg"
        },
        {
          "front": "reírse",
          "back": "to laugh",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-04.jpg"
        },
        {
          "front": "sentirse (bien/mal)",
          "back": "to feel (well/ill) (or any emotion or health condition)",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Irregular",
          "sourceImage": "f0200-04.jpg"
        },
        {
          "front": "ayudarse",
          "back": "to help each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "conocerse",
          "back": "to know each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "entenderse",
          "back": "to understand each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "escribirse",
          "back": "to write to each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "hablarse",
          "back": "to speak to each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "quererse",
          "back": "to love each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "verse",
          "back": "to see each other",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-02.jpg"
        },
        {
          "front": "Elena y Paula se ayudan mucho.",
          "back": "Helen and Paula help each other a lot.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "Mis amigos se ayudan el uno al otro.",
          "back": "My friends help each other.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "Nos conocemos bien.",
          "back": "We know each other well.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "¿Se conocen Uds.?",
          "back": "Do you know each other?",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "Las dos hermanas se entienden bien.",
          "back": "The two sisters understand each other well.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "Roberto y Sonia se quieren.",
          "back": "Robert and Sonia love each other.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "Ellos se ven todos los días.",
          "back": "They see each other every day.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reflexive Verbs with Reciprocal Meanings",
          "sourceImage": "f0202-03.jpg"
        },
        {
          "front": "¿Cómo se dice \"hello\" en español?",
          "back": "How do you say \"hello\" in Spanish?",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "Se vive bien en este país.",
          "back": "One lives well in this country.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "Se cree que los italianos son románticos.",
          "back": "It is believed (one believes / people believe) that Italians are romantic.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "Se sabe que él es un buen trabajador.",
          "back": "It is known that he is a good worker.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "Aquí se habla español.",
          "back": "One speaks Spanish here. / Spanish is spoken here.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "No se permite nadar aquí.",
          "back": "It is not permitted to swim here.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "¿Dónde se puede estacionar en Nueva York?",
          "back": "Where can one park in New York?",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "Se prohíbe fumar.",
          "back": "It is prohibited to smoke.",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Se and Impersonal Expressions",
          "sourceImage": "f0203-01.jpg"
        },
        {
          "front": "apresurarse",
          "back": "to rush",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "charlar",
          "back": "to chat",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "conversar",
          "back": "to converse",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "dejar",
          "back": "to let",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "escoger",
          "back": "to choose",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "llenarse",
          "back": "to fill up",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "moverse",
          "back": "to move",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "pedir",
          "back": "to ask for, to request",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "los camarones",
          "back": "the shrimp",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "la nata",
          "back": "the cream",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "el pastel",
          "back": "the pastry",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "acogedor",
          "back": "cozy",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "animado",
          "back": "energetic, excited",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "complacido",
          "back": "satisfied",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "delgado",
          "back": "thin, slim",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "hablador(-a)",
          "back": "talkative",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "ocupado",
          "back": "busy",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "radiante",
          "back": "radiant",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "sentado",
          "back": "seated",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "a lo lejos",
          "back": "far away",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "más allá de mi ventana",
          "back": "outside my window",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        },
        {
          "front": "sobre todo",
          "back": "above all",
          "chapter": 12,
          "chapterTitle": "Reflexive Verbs",
          "section": "Reading Comprehension",
          "sourceImage": "f0205-01.jpg"
        }
      ]
    },
    {
      "chapter": 13,
      "cards": [
        {
          "front": "Es dudoso que yo cocine bien.",
          "back": "It is doubtful that I cook well.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-02.jpg"
        },
        {
          "front": "es bueno (que)",
          "back": "it is good (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es difícil (que)",
          "back": "it is difficult (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es dudoso (que)",
          "back": "it is doubtful (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es fácil (que)",
          "back": "it is easy (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es imposible (que)",
          "back": "it is impossible (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es importante (que)",
          "back": "it is important (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es malo (que)",
          "back": "it is bad (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es mejor (que)",
          "back": "it is better (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es necesario (que)",
          "back": "it is necessary (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es posible (que)",
          "back": "it is possible (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es probable (que)",
          "back": "it is probable (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es preciso (que)",
          "back": "it is extremely necessary (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es una lástima (que)",
          "back": "it is a pity (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "es urgente (que)",
          "back": "it is urgent (that)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "Es importante que ella coma bien.",
          "back": "It is important that she eat well.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "Es necesario que estudiemos para el examen.",
          "back": "It is necessary that we study for the test.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0212-03.jpg"
        },
        {
          "front": "Es imposible que él tenga razón.",
          "back": "It is impossible that he is right.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-01.jpg"
        },
        {
          "front": "¿Es posible que ella venga mañana?",
          "back": "Is it possible that she will come tomorrow?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-01.jpg"
        },
        {
          "front": "Es probable que mi amiga me vea en el restaurante.",
          "back": "It is probable that my friend will see me in the restaurant.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-01.jpg"
        },
        {
          "front": "Es un lástima que Pedro no lo quiera hacer.",
          "back": "It is a pity that Peter does't want to do it.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-01.jpg"
        },
        {
          "front": "Es dudoso que viajemos a España.",
          "back": "It is doubtful that we will travel to Spain.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-01.jpg"
        },
        {
          "front": "Es importante comer bien.",
          "back": "It is important to eat well.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-02.jpg"
        },
        {
          "front": "¿Es necesario trabajar mucho?",
          "back": "Is it necessary to work a lot?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-02.jpg"
        },
        {
          "front": "Es posible salir temprano.",
          "back": "It is possible to leave early.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-02.jpg"
        },
        {
          "front": "Es bueno nadar cada día.",
          "back": "It is good to swim every day.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0213-02.jpg"
        },
        {
          "front": "querer",
          "back": "to want",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0214-01.jpg"
        },
        {
          "front": "desear",
          "back": "to desire, to want",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0214-01.jpg"
        },
        {
          "front": "preferir",
          "back": "to prefer",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0214-01.jpg"
        },
        {
          "front": "Él quiere que yo cante.",
          "back": "He wants that I sing. / He wants me to sing.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0214-03.jpg"
        },
        {
          "front": "Quiero que él baile.",
          "back": "I want him to dance.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0215-01.jpg"
        },
        {
          "front": "Deseamos que ella esté bien.",
          "back": "We want her to be well.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0215-01.jpg"
        },
        {
          "front": "Ella prefiere que su hijo juegue al béisbol.",
          "back": "She prefers that her son play baseball.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0215-01.jpg"
        },
        {
          "front": "Yo quiero cantar.",
          "back": "I want to sing.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0215-02.jpg"
        },
        {
          "front": "Deseamos descansar.",
          "back": "We want to rest.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0215-02.jpg"
        },
        {
          "front": "Ella prefiere dormir.",
          "back": "She prefers to sleep.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0215-02.jpg"
        },
        {
          "front": "alegrarse de",
          "back": "to be glad",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "esperar",
          "back": "to hope",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "estar contento de",
          "back": "to be happy",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "estar triste de",
          "back": "to be sad",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "gustarle a uno",
          "back": "to be pleasing",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "sentir",
          "back": "to regret",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "tener miedo de, temer",
          "back": "to be afraid of, to fear",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "Me alegro de que Uds. estén bien.",
          "back": "I am glad that you are well.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "Esperamos que Ud. tenga un buen fin de semana.",
          "back": "We hope that you have a good weekend.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "La maestra está contenta de que hagamos la tarea.",
          "back": "The teacher is happy that we do the homework.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "¿Estás triste de que no podamos aceptar tu invitación?",
          "back": "Are you sad that we cannot accept your invitation?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "Me gusta que mi familia venga a verme.",
          "back": "It pleases me that my family is coming to see me.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "Lo siento que Ud. nunca se gane la lotería.",
          "back": "I am sorry that you never win the lottery.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0215-03.jpg"
        },
        {
          "front": "El líder tiene miedo de que el grupo no resuelva el problema.",
          "back": "The leader fears that the group will not resolve the problem.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0216-01.jpg"
        },
        {
          "front": "Los padres temen que sus hijos no quieran estudiar.",
          "back": "The parents fear that their children don't want to study.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0216-01.jpg"
        },
        {
          "front": "Me alegro de estar aquí.",
          "back": "I am glad to be here.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0216-02.jpg"
        },
        {
          "front": "Él espera salir dentro de una hora.",
          "back": "He hopes to leave within the hour.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0216-02.jpg"
        },
        {
          "front": "Me gusta ir al cine.",
          "back": "It pleases me to go to the movies.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0216-02.jpg"
        },
        {
          "front": "Ella tiene miedo de volar.",
          "back": "She is afraid of flying.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0216-02.jpg"
        },
        {
          "front": "aconsejar",
          "back": "to advise",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "decir",
          "back": "to tell (someone to do something)",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "dejar",
          "back": "to permit, to let",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "insistir en",
          "back": "to insist",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "pedir",
          "back": "to request, to ask for",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "permitir",
          "back": "to permit",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "prohibir",
          "back": "to prohibit",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "mandar",
          "back": "to order",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "sugerir",
          "back": "to suggest",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-03.jpg"
        },
        {
          "front": "Te aconsejo que tomes el tren.",
          "back": "I advise you to take the train.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-04.jpg"
        },
        {
          "front": "Ella insiste en que yo me quede.",
          "back": "She insists that I stay.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-04.jpg"
        },
        {
          "front": "Les pedimos que vayan de vacaciones.",
          "back": "We ask them to go on vacation.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-04.jpg"
        },
        {
          "front": "Le sugiero que Ud. lea este artículo.",
          "back": "I suggest that you read this article.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-04.jpg"
        },
        {
          "front": "Les dejo que entren.",
          "back": "I let them enter.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-05.jpg"
        },
        {
          "front": "Les dejo entrar.",
          "back": "I let them enter.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-05.jpg"
        },
        {
          "front": "Te permito que nades aquí.",
          "back": "I permit you to swim here.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-05.jpg"
        },
        {
          "front": "Te permito nadar aquí.",
          "back": "I permit you to swim here.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-05.jpg"
        },
        {
          "front": "Te prohíbo que fumes en la casa.",
          "back": "I prohibit you to smoke in the house.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-05.jpg"
        },
        {
          "front": "Te prohíbo fumar en la casa.",
          "back": "I prohibit you to smoke in the house.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0216-05.jpg"
        },
        {
          "front": "El capitán les manda que los soldados descansen. Les manda descansar.",
          "back": "The captain orders the soldiers to rest. He orders them to rest.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-01.jpg"
        },
        {
          "front": "José nos dice que el tren viene.",
          "back": "Joe tells us that the train is coming.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-02.jpg"
        },
        {
          "front": "Ella me dice que le gusta viajar.",
          "back": "She tells me that she likes to travel.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-02.jpg"
        },
        {
          "front": "Yo te digo que vayas al doctor.",
          "back": "I tell you to go to the doctor.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-03.jpg"
        },
        {
          "front": "Ud. me dice que yo me quede.",
          "back": "You tell me to stay.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-03.jpg"
        },
        {
          "front": "Les decimos que se acuesten ahora.",
          "back": "We tell them to go to bed now.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-03.jpg"
        },
        {
          "front": "Él nos dice que tengamos cuidado.",
          "back": "He tells us to be careful.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-03.jpg"
        },
        {
          "front": "¿Puede Ud. decirle que me llame?",
          "back": "Can you tell her to call me?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0217-03.jpg"
        },
        {
          "front": "dudar",
          "back": "to doubt",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0217-04.jpg"
        },
        {
          "front": "no creer",
          "back": "not to believe",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0217-04.jpg"
        },
        {
          "front": "no pensar",
          "back": "not to think",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0217-04.jpg"
        },
        {
          "front": "Ella duda que yo sepa tocar el piano.",
          "back": "She doubts that I know how to play the piano.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0217-05.jpg"
        },
        {
          "front": "La gente no cree que sea la verdad.",
          "back": "The people don't believe that it is the truth.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0217-05.jpg"
        },
        {
          "front": "No pensamos que Daniel nos invite a la fiesta.",
          "back": "We don't think that Daniel will invite us to the party.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0217-05.jpg"
        },
        {
          "front": "a pesar de que",
          "back": "in spite of",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "antes de que",
          "back": "before",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "después de que",
          "back": "after",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "en caso de que",
          "back": "in case",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "hasta que",
          "back": "until",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "para que",
          "back": "in order that, so that",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "sin que",
          "back": "without",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-01.jpg"
        },
        {
          "front": "Ella practica el piano antes de cantar.",
          "back": "She practices the piano before singing.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-02.jpg"
        },
        {
          "front": "Ella practica el piano antes de que él cante.",
          "back": "She practices the piano before he sings.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-03.jpg"
        },
        {
          "front": "Él enseña para que los estudiantes aprendan.",
          "back": "He teaches so that the students learn.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-04.jpg"
        },
        {
          "front": "Voy a esperar hasta que tú llegues.",
          "back": "I am going to wait until you arrive.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-04.jpg"
        },
        {
          "front": "Lo voy a hacer sin que Ud. me ayude.",
          "back": "I'm going to do it without your helping me.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0220-04.jpg"
        },
        {
          "front": "Ella estudia para aprender.",
          "back": "She studies in order to learn.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-01.jpg"
        },
        {
          "front": "Después de trabajar, ella descansa.",
          "back": "After working, she rests.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-01.jpg"
        },
        {
          "front": "Él habla sin pensar.",
          "back": "He speaks without thinking.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-01.jpg"
        },
        {
          "front": "a menos que",
          "back": "unless",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-02.jpg"
        },
        {
          "front": "luego que",
          "back": "as soon as",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-02.jpg"
        },
        {
          "front": "tan pronto como",
          "back": "as soon as",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-02.jpg"
        },
        {
          "front": "Vamos a bailar a menos que no haya música.",
          "back": "We are going to dance unless there is no music.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-02.jpg"
        },
        {
          "front": "Voy a llegar tan pronto como yo pueda.",
          "back": "I am going to arrive as soon as I can.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0221-02.jpg"
        },
        {
          "front": "Vamos a viajar cuando tengamos tiempo y dinero.",
          "back": "We are going to travel when we have time and money.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-03.jpg"
        },
        {
          "front": "¿Me puedes llamar cuando llegues a casa?",
          "back": "Can you call me when you arrive home?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-03.jpg"
        },
        {
          "front": "El niño quiere ser bombero cuando sea grande.",
          "back": "The child wants to be a fireman when he grows up.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-03.jpg"
        },
        {
          "front": "¿Cuándo vas a estar en casa?",
          "back": "When are you going to be home?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-04.jpg"
        },
        {
          "front": "¿Cuándo quieren Uds. viajar?",
          "back": "When do you want to travel?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-04.jpg"
        },
        {
          "front": "Cuando hace frío, los niños juegan en la nieve.",
          "back": "When it is cold, the children play in the snow.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-05.jpg"
        },
        {
          "front": "Ella se siente alegre cuando baila.",
          "back": "She feels happy when she dances.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-05.jpg"
        },
        {
          "front": "Cuando voy a la playa, siempre me divierto.",
          "back": "When I go to the beach, I always have a good time.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0221-05.jpg"
        },
        {
          "front": "Busco un apartamento que sea grande y barato.",
          "back": "I am looking for an apartment that is big and cheap.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0223-01.jpg"
        },
        {
          "front": "¿Conoce Ud. a alguien que sepa hablar alemán?",
          "back": "Do you know anyone who knows how to speak German?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0223-01.jpg"
        },
        {
          "front": "¿Hay alguien aquí que baile bien?",
          "back": "Is there anyone here who dances well?",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0223-01.jpg"
        },
        {
          "front": "No hay nadie que siempre tenga razón.",
          "back": "There is no one who is always right.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0223-01.jpg"
        },
        {
          "front": "Por más que ella limpie, su casa está siempre desordenada.",
          "back": "No matter how much she cleans, her house is always a mess.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After the Expressions por más que and por mucho que",
          "sourceImage": "f0223-02.jpg"
        },
        {
          "front": "Por mucho que él coma, no se engorda.",
          "back": "No matter how much he eats, he does't get fat.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After the Expressions por más que and por mucho que",
          "sourceImage": "f0223-02.jpg"
        },
        {
          "front": "Ojalá que ella tenga suerte.",
          "back": "Would to God that she has luck.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After ojalá",
          "sourceImage": "f0223-03.jpg"
        },
        {
          "front": "Ojalá que Uds. reciban el cheque.",
          "back": "I hope you receive the check.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After ojalá",
          "sourceImage": "f0223-03.jpg"
        },
        {
          "front": "Ojalá que él se quede.",
          "back": "Would to God that he stays.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After ojalá",
          "sourceImage": "f0223-03.jpg"
        },
        {
          "front": "Acaso él me visite mañana.",
          "back": "Perhaps he will visit me tomorrow.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After acaso, quizás, and tal vez",
          "sourceImage": "f0224-01.jpg"
        },
        {
          "front": "Quizás ellos me digan la verdad.",
          "back": "Perhaps they will tell me the truth.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After acaso, quizás, and tal vez",
          "sourceImage": "f0224-01.jpg"
        },
        {
          "front": "Tal vez me digan mentiras.",
          "back": "Perhaps they will tell me lies.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After acaso, quizás, and tal vez",
          "sourceImage": "f0224-01.jpg"
        },
        {
          "front": "Voy al cine aunque no vayan mis amigos.",
          "back": "I am going to the movies although my friends may not go.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0224-02.jpg"
        },
        {
          "front": "Aunque Pedro se quede esta noche, yo voy a salir.",
          "back": "Although Peter may stay tonight, I am going to leave.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0224-02.jpg"
        },
        {
          "front": "Aunque sea difícil, él lo puede hacer.",
          "back": "Although it may be difficult, he can do it.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0224-02.jpg"
        },
        {
          "front": "Quienquiera que esté aquí, puede salir con nosotros.",
          "back": "Whoever is here can leave with us.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0224-03.jpg"
        },
        {
          "front": "Cualquiera que sea sincero, puede ser un buen amigo.",
          "back": "Whichever (one) is sincere can be a good friend.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0224-03.jpg"
        },
        {
          "front": "Adondequiera que vayas, te deseo lo mejor.",
          "back": "Wherever you go, I wish you the best.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0224-03.jpg"
        },
        {
          "front": "Dondequiera que estén ellos, los voy a buscar.",
          "back": "Wherever they are, I am going to look for them.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0224-03.jpg"
        },
        {
          "front": "Ellas van a preparar la comida como tú quieras.",
          "back": "They are going to prepare the meal however you want.",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "After como",
          "sourceImage": "f0224-04.jpg"
        },
        {
          "front": "agradecer",
          "back": "to thank",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-01.jpg"
        },
        {
          "front": "despedirse",
          "back": "to take one's leave",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-01.jpg"
        },
        {
          "front": "el abrazo",
          "back": "the embrace",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-02.jpg"
        },
        {
          "front": "el calor humano",
          "back": "human warmth",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-02.jpg"
        },
        {
          "front": "el cariño",
          "back": "affection",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-02.jpg"
        },
        {
          "front": "la despedida",
          "back": "the farewell",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-02.jpg"
        },
        {
          "front": "el fin",
          "back": "the end",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-02.jpg"
        },
        {
          "front": "la soledad",
          "back": "the solitude",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-02.jpg"
        },
        {
          "front": "realmente",
          "back": "actually",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-03.jpg"
        },
        {
          "front": "lo antiguo",
          "back": "the ancient",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-04.jpg"
        },
        {
          "front": "lo histórico",
          "back": "the historic",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-04.jpg"
        },
        {
          "front": "lo mejor",
          "back": "the best",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0231-04.jpg"
        },
        {
          "front": "u",
          "back": "or",
          "chapter": 13,
          "chapterTitle": "The Present Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0232-01.jpg"
        }
      ]
    },
    {
      "chapter": 14,
      "cards": [
        {
          "front": "anoche",
          "back": "last night",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "ayer",
          "back": "yesterday",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "anteayer",
          "back": "the day before yesterday",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "hace",
          "back": "ago (when it is used before a period of time in the past)",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "hace (dos días)",
          "back": "(two days) ago",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "pasado",
          "back": "past, last",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "la semana pasada",
          "back": "last week",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "el mes pasado",
          "back": "last month",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "el año pasado",
          "back": "last year",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0237-02.jpg"
        },
        {
          "front": "Anoche, ella cantó una canción triste.",
          "back": "Last night, she sang a sad song.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "Ayer, yo estudié por dos horas.",
          "back": "Yesterday, I studied for two hours.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "Anteayer, escribimos dos cartas.",
          "back": "The day before yesterday, we wrote two letters.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "La semana pasada, él me llamó por teléfono.",
          "back": "Last week, he called me on the phone.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "El año pasado, ¿compró Ud. una casa nueva?",
          "back": "Last year, did you buy a new house?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "¿Perdiste tus llaves esta mañana?",
          "back": "Did you lose your keys this morning?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "¿Por qué no cocinaron Uds. anoche?",
          "back": "Why did't you cook last night?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "Ellos salieron hace tres horas.",
          "back": "They left three hours ago.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0238-01.jpg"
        },
        {
          "front": "No vimos a nadie.",
          "back": "We did't see anyone.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0239-01.jpg"
        },
        {
          "front": "No me prestaron dinero.",
          "back": "They did't lend me money.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0239-01.jpg"
        },
        {
          "front": "Yo no les enseñé a los estudiantes a nadar.",
          "back": "I did't teach the students to swim.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0239-01.jpg"
        },
        {
          "front": "Samuel jugó al tenis.",
          "back": "Samuel played tennis.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0239-01.jpg"
        },
        {
          "front": "Ella lo amó mucho, ¿verdad?",
          "back": "She loved him a lot, right?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express an Action Completed in the Past",
          "sourceImage": "f0239-01.jpg"
        },
        {
          "front": "Anoche en la fiesta, bailamos, cantamos y hablamos.",
          "back": "Last night at the party, we danced, we sang, and we talked.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Series of Completed Actions in the Past",
          "sourceImage": "f0239-02.jpg"
        },
        {
          "front": "El domingo pasado, ellos corrieron en el maratón, descansaron y comieron.",
          "back": "Last Sunday, they ran in the marathon, rested, and ate.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Series of Completed Actions in the Past",
          "sourceImage": "f0239-02.jpg"
        },
        {
          "front": "Él se despertó, se lavó y se afeitó.",
          "back": "He got up, washed, and shaved.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Series of Completed Actions in the Past",
          "sourceImage": "f0239-02.jpg"
        },
        {
          "front": "Caminé a la tienda, compré lechuga y tomates, saludé a los dueños y salí.",
          "back": "I walked to the store, bought lettuce and tomatoes, greeted the owners, and left.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Series of Completed Actions in the Past",
          "sourceImage": "f0239-02.jpg"
        },
        {
          "front": "¿Te sentiste mal la semana pasada?",
          "back": "Did you feel ill last week?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Condition That Is No Longer in Effect",
          "sourceImage": "f0239-03.jpg"
        },
        {
          "front": "Me sentí bien la semana pasada, pero me siento mal hoy.",
          "back": "I felt well last week, but I feel bad today.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Condition That Is No Longer in Effect",
          "sourceImage": "f0239-03.jpg"
        },
        {
          "front": "A Miguel le dolió todo el cuerpo ayer, pero hoy está bien.",
          "back": "Yesterday, Michael had pain in his whole body, but today he is fine.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "To Express a Condition That Is No Longer in Effect",
          "sourceImage": "f0239-03.jpg"
        },
        {
          "front": "Ella fue doctora.",
          "back": "She was a doctor.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0241-03.jpg"
        },
        {
          "front": "Ella fue a la tienda.",
          "back": "She went to the store.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0241-03.jpg"
        },
        {
          "front": "contradecir",
          "back": "to contradict",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "deshacer",
          "back": "to undo",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "componer",
          "back": "to compose",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "proponer",
          "back": "to propose",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "contener",
          "back": "to contain",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "detener",
          "back": "to detain",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "mantener",
          "back": "to maintain",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "conducir",
          "back": "to drive",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "traducir",
          "back": "to translate",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "atraer",
          "back": "to attract",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "distraer",
          "back": "to distract",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "prevenir",
          "back": "to prevent",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-01.jpg"
        },
        {
          "front": "Pedro y Jorge anduvieron en las montañas por dos días.",
          "back": "Peter and George walked in the mountains for two days.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "¿Hicieron Ud. su tarea para hoy?",
          "back": "Did you do your homework for today?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "Tuve una cita con el dentista, pero no fui.",
          "back": "I had an appointment with the dentist, but I did't go.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "¿Por qué no vino Ud. a mi fiesta anoche?",
          "back": "Why did't you come to my party last night?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "¿Quién le dijo a Sofía la verdad?",
          "back": "Who told Sophie the truth?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "Los estudiantes produjeron su propia obra de teatro.",
          "back": "The students produced their own play.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "Le trajimos una bicicleta al niño.",
          "back": "We brought the child a bicycle.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "Miguel le dio a su novia un anillo.",
          "back": "Michael gave a ring to his girlfriend.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0242-02.jpg"
        },
        {
          "front": "En mil novecientos ochenta, Nestor fue músico. Ahora él es maestro.",
          "back": "In 1980, Nestor was a musician. Now he is a teacher.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0243-01.jpg"
        },
        {
          "front": "ahogarse",
          "back": "to drown",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "cargar",
          "back": "to carry, to load",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "castigar",
          "back": "to punish",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "colgar",
          "back": "to hang",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "entregar",
          "back": "to hand in, to deliver",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "madrugar",
          "back": "to get up early",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "pegar",
          "back": "to hit, to glue",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "tragar",
          "back": "to swallow",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "vagar",
          "back": "to wander",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0249-02.jpg"
        },
        {
          "front": "acercarse",
          "back": "to approach",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "arrancar",
          "back": "to pull out, to root out",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "colocar",
          "back": "to put, to place",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "destacar",
          "back": "to stick out",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "justificar",
          "back": "to justify",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "mascar",
          "back": "to chew",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "pescar",
          "back": "to fish",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "publicar",
          "back": "to publish",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "sacar",
          "back": "to take out",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "suplicar",
          "back": "to beg",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "alcanzar",
          "back": "to reach, to overtake",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "amenazar",
          "back": "to threaten",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "lanzar",
          "back": "to throw, to shoot",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "realizar",
          "back": "to fulfill",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "rezar",
          "back": "to pray",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "tropezarse (con)",
          "back": "to bump into",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0250-01.jpg"
        },
        {
          "front": "creer",
          "back": "to believe",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "concluir",
          "back": "to conclude",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "contribuir",
          "back": "to contribute",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "distribuir",
          "back": "to distribute",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "fluir",
          "back": "to flow",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "huir",
          "back": "to flee",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "incluir",
          "back": "to include",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "influir",
          "back": "to influence",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "poseer",
          "back": "to possess",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0251-03.jpg"
        },
        {
          "front": "conocer",
          "back": "to know, to be acquainted with",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "¿Dónde conociste a tu novio?",
          "back": "Where did you meet your boyfriend?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "Lo conocí en España.",
          "back": "I met him in Spain.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "¿Cuándo conocieron Uds. a Paulina?",
          "back": "When did you meet Pauline?",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "La conocimos hace tres años.",
          "back": "We met her three years ago.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "saber",
          "back": "to know a fact, to know how to do something",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "Ella tuvo un accidente ayer. Lo supe hoy.",
          "back": "She had an accident yesterday. I found out today.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "No nos dijeron nada pero supimos la verdad.",
          "back": "They did't tell us anything but found out the truth.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "no querer",
          "back": "not to want",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "Ella no quiso bajar en el ascensor.",
          "back": "She refused to go down in the elevator.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "El niño no quiso comer.",
          "back": "The child refused to eat.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "no poder",
          "back": "not to be able",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "Hubo un incendio y la gente no pudo salir.",
          "back": "There was a fire and the people failed to leave.",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Verbs with Special Meanings in the Preterit",
          "sourceImage": "f0253-01.jpg"
        },
        {
          "front": "adivinar",
          "back": "to guess",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0255-01.jpg"
        },
        {
          "front": "intentar",
          "back": "to intend, to try",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0255-01.jpg"
        },
        {
          "front": "los acontecimientos",
          "back": "the events",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0255-01.jpg"
        },
        {
          "front": "el ciudadano",
          "back": "the citizen",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0255-01.jpg"
        },
        {
          "front": "la clave",
          "back": "the key, the code",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0255-01.jpg"
        },
        {
          "front": "la corte",
          "back": "the court",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "la cuestión",
          "back": "the issue",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "los demás",
          "back": "the rest",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "el diálogo",
          "back": "the dialogue",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "el dios de Delfos",
          "back": "the god of Delphi",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "la escena",
          "back": "the scene",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "el personaje",
          "back": "the character",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "el político",
          "back": "the politician",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "el prejuicio",
          "back": "the prejudice",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "la sabiduría",
          "back": "the knowledge",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "el veredicto",
          "back": "the verdict",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-01.jpg"
        },
        {
          "front": "justo",
          "back": "fair, just",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-02.jpg"
        },
        {
          "front": "principal",
          "back": "main, principal",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-02.jpg"
        },
        {
          "front": "sabio",
          "back": "wise",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-02.jpg"
        },
        {
          "front": "sagaz",
          "back": "wise, clever",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-02.jpg"
        },
        {
          "front": "siguiente",
          "back": "following",
          "chapter": 14,
          "chapterTitle": "The Preterit Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0256-02.jpg"
        }
      ]
    },
    {
      "chapter": 15,
      "cards": [
        {
          "front": "Yo iba a hablar.",
          "back": "I was going to speak.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0260-02.jpg"
        },
        {
          "front": "Nosotros íbamos a comprar un carro nuevo.",
          "back": "We were going to buy a new car.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0260-02.jpg"
        },
        {
          "front": "El sol brillaba y los pájaros cantaban.",
          "back": "The sun was shining and the birds were singing.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To “Set the Stage” in the Past; to Express a Narration, Situation, or Background",
          "sourceImage": "f0260-03.jpg"
        },
        {
          "front": "La luna alumbraba el río y los pescadores lanzaban sus redes.",
          "back": "The moon lit up the river and the fishermen were throwing out their nets.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To “Set the Stage” in the Past; to Express a Narration, Situation, or Background",
          "sourceImage": "f0260-03.jpg"
        },
        {
          "front": "Había un silencio profundo en el bosque; ya caía la noche.",
          "back": "There was a profound silence in the forest; night was already falling.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To “Set the Stage” in the Past; to Express a Narration, Situation, or Background",
          "sourceImage": "f0260-03.jpg"
        },
        {
          "front": "No había nadie en la casa. Los ladrones esperaban afuera.",
          "back": "There was no one in the house. The thieves were waiting outside.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To “Set the Stage” in the Past; to Express a Narration, Situation, or Background",
          "sourceImage": "f0260-03.jpg"
        },
        {
          "front": "Todos los veranos, yo jugaba al tenis con mis amigos.",
          "back": "Every summer, I used to play tennis with my friends.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Habitual, Customary, or Repeated Actions in the Past",
          "sourceImage": "f0260-04.jpg"
        },
        {
          "front": "Todos los días, Paulina y yo almorzábamos a la una de la tarde.",
          "back": "Every day, Pauline and I used to have lunch at one o'clock in the afternoon.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Habitual, Customary, or Repeated Actions in the Past",
          "sourceImage": "f0260-04.jpg"
        },
        {
          "front": "Cada noche, antes de dormirse, el viejo ponía sus dientes en un vaso de agua.",
          "back": "Each night, before going to sleep, the old man put his teeth in a glass of water.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Habitual, Customary, or Repeated Actions in the Past",
          "sourceImage": "f0260-04.jpg"
        },
        {
          "front": "Marisol cuidaba su jardín mientras sus nietos jugaban.",
          "back": "Marisol was taking care of her garden while her grandchildren were playing.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Continuous Actions in the Past",
          "sourceImage": "f0261-01.jpg"
        },
        {
          "front": "Eduardo bailaba y su novia cantaba.",
          "back": "Ed was dancing and his girlfriend was singing.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Continuous Actions in the Past",
          "sourceImage": "f0261-01.jpg"
        },
        {
          "front": "Ella buscaba sus llaves cuando el teléfono sonó.",
          "back": "She was looking for her keys when the telephone rang.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Continuous Actions in the Past",
          "sourceImage": "f0261-01.jpg"
        },
        {
          "front": "Ella iba a contestar pero escuchó un sonido en la puerta.",
          "back": "She was going to answer but she heard a sound at the door.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Continuous Actions in the Past",
          "sourceImage": "f0261-01.jpg"
        },
        {
          "front": "Yo hablaba cuando mi profesor me interrumpió.",
          "back": "I was speaking when my professor interrupted me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Continuous Actions in the Past",
          "sourceImage": "f0261-01.jpg"
        },
        {
          "front": "La casa era blanca.",
          "back": "The house was white.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express a Description in the Past",
          "sourceImage": "f0261-02.jpg"
        },
        {
          "front": "La comida estaba buena.",
          "back": "The meal was good.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express a Description in the Past",
          "sourceImage": "f0261-02.jpg"
        },
        {
          "front": "Nuestro vecino era viejo, pero tenía el pelo negro.",
          "back": "Our neighbor was old, but he had black hair.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express a Description in the Past",
          "sourceImage": "f0261-02.jpg"
        },
        {
          "front": "El hombre era de Perú.",
          "back": "The man was from Peru.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Point of Origin in the Past",
          "sourceImage": "f0261-03.jpg"
        },
        {
          "front": "Sus amigos eran de Chile.",
          "back": "His friends were from Chile.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Point of Origin in the Past",
          "sourceImage": "f0261-03.jpg"
        },
        {
          "front": "Las flores rojas eran de Bolivia.",
          "back": "The red flowers were from Bolivia.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Point of Origin in the Past",
          "sourceImage": "f0261-03.jpg"
        },
        {
          "front": "Eran las cinco y Federico iba a la tienda por última vez.",
          "back": "It was five o'clock and Fred was going to the store for the last time.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Time in the Past",
          "sourceImage": "f0262-01.jpg"
        },
        {
          "front": "¿Qué hora era? Eran las dos de la tarde.",
          "back": "What time was it? It was two in the afternoon.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Time in the Past",
          "sourceImage": "f0262-01.jpg"
        },
        {
          "front": "Eran las nueve de la noche y los niños dormían.",
          "back": "It was nine at night and the children were sleeping.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express Time in the Past",
          "sourceImage": "f0262-01.jpg"
        },
        {
          "front": "Ella tenía veinte años cuando se graduó de la universidad.",
          "back": "She was 20 years old when she graduated from the university.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express One’s Age in the Past",
          "sourceImage": "f0262-02.jpg"
        },
        {
          "front": "Mi abuelo tenía noventa y cinco años cuando se murió.",
          "back": "My grandfather was 95 years old when he died.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express One’s Age in the Past",
          "sourceImage": "f0262-02.jpg"
        },
        {
          "front": "El presidente tenía cincuenta y cinco años cuando lo elegimos.",
          "back": "The president was 55 years old when we elected him.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "To Express One’s Age in the Past",
          "sourceImage": "f0262-02.jpg"
        },
        {
          "front": "Ella llegó ayer.",
          "back": "She arrived yesterday.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Ella llegaba a la cinco todos los días.",
          "back": "She arrived at five o'clock every day.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "La semana pasada, leí un buen libro.",
          "back": "Last week, I read a good book.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Antes, yo leía mucho.",
          "back": "Before, I used to read a lot.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Beatriz vino a verme.",
          "back": "Beatriz came to see me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Él me dijo que Beatriz venía a verme.",
          "back": "He told me that Beatriz was coming to see me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Me levanté a las seis esta mañana.",
          "back": "I got up at six o'clock this morning.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Me levantaba tarde.",
          "back": "I used to get up late.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Fui a la tienda.",
          "back": "I went to the store.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Yo iba a la tienda cuando vi a José.",
          "back": "I was going to the store when I saw Joe.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Fuimos a la playa hoy.",
          "back": "We went to the beach today.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Íbamos a la playa todos los veranos.",
          "back": "We used to go the beach every summer.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "¿Qué me dijiste hace dos minutos?",
          "back": "What did you tell me two minutes ago?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "¿Qué me decías cuando el perro ladró?",
          "back": "What were you saying to me when the dog barked?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Marta comió temprano esta mañana.",
          "back": "Martha ate early this morning.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Marta siempre comía temprano.",
          "back": "Martha always ate early.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Mi papá pagó la cuenta ayer.",
          "back": "My father paid the bill yesterday.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Mi papá siempre pagaba la cuenta.",
          "back": "My father always paid the bill.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Eduardo hizo su tarea.",
          "back": "Edward did his homework.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Eduardo hacía su tarea todos los lunes.",
          "back": "Edward did his homework every Monday.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "¿Qué compró Ud. ayer?",
          "back": "What did you buy yesterday?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "¿Qué compraba Ud. cuando le llamé?",
          "back": "What were you buying when I called you?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0265-01.jpg"
        },
        {
          "front": "Caminamos al parque hoy.",
          "back": "We walked to the park today.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Caminábamos al parque todos los días.",
          "back": "We used to walk to the park every day.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Recibimos un cheque esta tarde.",
          "back": "We received a check this afternoon.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Recibíamos cheques cada semana.",
          "back": "We used to receive checks every week.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Ella tuvo una operación anoche.",
          "back": "She had an operation last night.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Él no tenía tiempo para verla.",
          "back": "He did't have time to see her.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Anoche, ella durmió hasta las ocho.",
          "back": "Last night, she slept until eight o'clock.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Todos los días, ella dormía hasta tarde.",
          "back": "Every day, she slept until late.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Conocimos a Silvia en Colombia.",
          "back": "We met Sylvia in Colombia.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "No la conocíamos por mucho tiempo.",
          "back": "We did't know her for very long.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Preterit and Imperfect Compared",
          "sourceImage": "f0266-01.jpg"
        },
        {
          "front": "Yo quise ir al circo.",
          "back": "I wanted to go to the circus.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0266-02.jpg"
        },
        {
          "front": "Yo quería ir al circo.",
          "back": "I wanted to go to the circus.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0266-02.jpg"
        },
        {
          "front": "Pudimos entender la lección.",
          "back": "We were able to understand the lesson.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0266-02.jpg"
        },
        {
          "front": "Podíamos entender la lección.",
          "back": "We were able to understand the lesson.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0266-02.jpg"
        },
        {
          "front": "Ella supo que él tuvo un accidente.",
          "back": "She found out that he had an accident.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0266-02.jpg"
        },
        {
          "front": "Ella sabía que él iba a estar bien.",
          "back": "She knew that he was going to be well.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0266-02.jpg"
        },
        {
          "front": "¿Por qué no quiso Ud. ir conmigo?",
          "back": "Why did you refuse to go with me?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0267-01.jpg"
        },
        {
          "front": "¿Por qué no quería Ud. ir conmigo?",
          "back": "Why did't you want to go with me?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0267-01.jpg"
        },
        {
          "front": "No pude hacer mi tarea.",
          "back": "I failed to do my homework.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0267-01.jpg"
        },
        {
          "front": "Yo no podía hacer mi tarea ayer.",
          "back": "I was't able to (could't) do my homework yesterday.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0267-01.jpg"
        },
        {
          "front": "No lo supe hoy.",
          "back": "I did't find it out today.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0267-01.jpg"
        },
        {
          "front": "Yo no sabía que él estaba enfermo.",
          "back": "I did't know that he was sick.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Querer, poder, saber",
          "sourceImage": "f0267-01.jpg"
        },
        {
          "front": "Necesito tu carro esta noche.",
          "back": "I need your car tonight.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "¿Me lo prestas?",
          "back": "Will you lend it to me?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "Él tiene una revista interesante.",
          "back": "He has an interesting magazine.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "Él me la va a dar.",
          "back": "He is going to give it to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "Ella tiene dos secretos.",
          "back": "She has two secrets.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "Ella no me los quería decir.",
          "back": "She did't want to tell them to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "El maestro explicó las nuevas lecciones.",
          "back": "The teacher explained the new lessons.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "Él me las explicó.",
          "back": "He explained them to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-01.jpg"
        },
        {
          "front": "Necesito tu carro esta noche.",
          "back": "I need your car tonight.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "¿Puedes prestármelo?",
          "back": "Can you lend it to me?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Él tiene una revista interesante.",
          "back": "He has an interesting magazine.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Él va a dármela.",
          "back": "He is going to give it to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Ella tiene dos secretos.",
          "back": "She has two secrets.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Ella no quería decírmelos.",
          "back": "She did't want to tell them to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Él trató de explicar las nuevas lecciones.",
          "back": "He tried to explain the new lessons.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Él trató de explicármelas.",
          "back": "He tried to explain them to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Me lo / me la / me los / me las",
          "sourceImage": "f0271-02.jpg"
        },
        {
          "front": "Te doy mi abrigo porque hace frío.",
          "back": "I'll give you my coat because it is cold.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "Te lo doy esta noche.",
          "back": "I'll give it to you tonight.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "¿Por qué no me dijiste la verdad?",
          "back": "Why did't you tell me the truth?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "Te la dije, pero no me escuchaste.",
          "back": "I told it to you, but you did't listen to me.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "José tuvo que leer dos cuentos anoche.",
          "back": "Joe had to read two stories last night.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "Él tuvo que leértelos antes de las nueve.",
          "back": "He had to read them to you before nine.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "Queremos mandar cartas desde Madrid.",
          "back": "We want to send letters from Madrid.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "Queremos mandártelas esta noche.",
          "back": "We want to send them to you tonight.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Te lo / te la / te los / te las",
          "sourceImage": "f0272-01.jpg"
        },
        {
          "front": "Se lo traigo.",
          "back": "I bring it to him.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-01.jpg"
        },
        {
          "front": "Se lo traigo.",
          "back": "I bring it to her.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-01.jpg"
        },
        {
          "front": "Se lo traigo.",
          "back": "I bring it to you. (sing.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-01.jpg"
        },
        {
          "front": "Se lo traigo.",
          "back": "I bring it to them.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-01.jpg"
        },
        {
          "front": "Se lo traigo.",
          "back": "I bring it to you. (pl.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-01.jpg"
        },
        {
          "front": "Se lo traigo a Ud.",
          "back": "I bring it to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-02.jpg"
        },
        {
          "front": "Se lo traigo a ellas.",
          "back": "I bring it to them.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-02.jpg"
        },
        {
          "front": "Le doy a Enrique el periódico.",
          "back": "I give the newspaper to Henry.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Se lo doy.",
          "back": "I give it to him.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Ella quiere comprar una camisa.",
          "back": "She wants to buy a shirt.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Nosotros se la vendemos.",
          "back": "We'll sell it to her.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Les enviamos dinero a los estudiantes.",
          "back": "We send money to the students.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Se lo enviamos.",
          "back": "We send it to them.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Ana les trae dos pasteles a sus amigas.",
          "back": "Ana brings two pastries to her friends.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Ana se los trae.",
          "back": "Ana brings them to them.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Yo les quiero escribir a Uds. tres cartas.",
          "back": "I want to write you three letters.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Yo quiero escribírselas.",
          "back": "I want to write them to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Él les muestra las fotos a Juan y a Ana.",
          "back": "He shows the photos to John and Ana.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Él trata de mostrárselas.",
          "back": "He tries to show them to them.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se lo / se la / se los / se las",
          "sourceImage": "f0274-03.jpg"
        },
        {
          "front": "Él va a devolvernos el suéter.",
          "back": "He is going to return the sweater to us.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Él va a devolvérnoslo.",
          "back": "He is going to return it to us.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "La mujer nos trajo una flor.",
          "back": "The woman brought us a flower.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Ella nos la trajo.",
          "back": "She brought it to us.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Nuestros amigos nos dan regalos cada año.",
          "back": "Our friends give us gifts every year.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Nuestros amigos nos los dan.",
          "back": "Our friends give them to us.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Ud. nos traía tortas los domingos.",
          "back": "You used to bring us cakes on Sundays.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Ahora Ud. nunca nos las trae.",
          "back": "Now you never bring them to us.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Nos lo / nos la / nos los / nos las",
          "sourceImage": "f0276-01.jpg"
        },
        {
          "front": "Vuestra tía os lee un libro en la noche.",
          "back": "Your aunt reads a book to you at night.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "Ella os lo lee.",
          "back": "She reads it to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "Él no quiere escribiros una carta.",
          "back": "He does't want to write a letter to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "Él no quiere escribírnosla",
          "back": "He does't want to write it to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "Ana no os mandó recuerdos.",
          "back": "Ana did't send you souvenirs.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "Ella debe mandároslas",
          "back": "She should send them to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "El doctor no os dio las pastillas.",
          "back": "The doctor did't give you the pills.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "El farmacia os las vendió.",
          "back": "The pharmacist sold them to you.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Os lo / os la / os los / os las",
          "sourceImage": "f0276-02.jpg"
        },
        {
          "front": "Me pongo un abrigo en el invierno.",
          "back": "I put on a coat in the winter.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Me lo quito en el apartamento.",
          "back": "I take it off in the apartment.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "¿Te lavaste la cara hoy?",
          "back": "Did you wash your face today?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "¿Te la lavaste hoy?",
          "back": "Did you wash it today?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Nos cepillamos los dientes cada noche.",
          "back": "We brush our teeth every night.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Nos los cepillamos en la mañana también.",
          "back": "We brush them in the morning, too.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Ellos se peinaron el pelo.",
          "back": "They combed their hair.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Ellos se lo peinaron.",
          "back": "They combed it.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Me comí todo el pescado.",
          "back": "I ate up all the fish.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Me lo comí.",
          "back": "I ate it all up.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Él se puso los zapatos.",
          "back": "He put on his shoes.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Él se los puso.",
          "back": "He put them on.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Ella se quitó la gorra.",
          "back": "She took off her hat.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Ella se la quitó.",
          "back": "She took it off.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "¿Por qué se quitó Ud. la chaqueta?",
          "back": "Why did you take off your jacket?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "¿Por qué se la quitó Ud.?",
          "back": "Why did you take it off?",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0278-01.jpg"
        },
        {
          "front": "Yo no quería cortarme el pelo.",
          "back": "I did't want to cut my hair.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0279-01.jpg"
        },
        {
          "front": "No quería cortármelo.",
          "back": "I did't want to cut it.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0279-01.jpg"
        },
        {
          "front": "Ella no pudo lavarse las manos anoche.",
          "back": "She could't wash her hands last night.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0279-01.jpg"
        },
        {
          "front": "Ella no pudo lavárselas.",
          "back": "She could't wash them.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0279-01.jpg"
        },
        {
          "front": "El niño trató de ponerse los calcetines.",
          "back": "The child tried to put on his socks.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0279-01.jpg"
        },
        {
          "front": "Él trató de ponérselos.",
          "back": "He tried to put them on.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reflexive Pronoun with Direct Object Pronoun",
          "sourceImage": "f0279-01.jpg"
        },
        {
          "front": "Yo rompí el vaso.",
          "back": "I broke the glass. (It was not an accident; I broke the glass on purpose.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0279-02.jpg"
        },
        {
          "front": "Se rompió el vaso.",
          "back": "The glass broke. (It was an accident, and no one is responsible.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0279-02.jpg"
        },
        {
          "front": "Se me rompió el vaso.",
          "back": "I broke the glass by accident. (The glass broke by accident, but I am responsible.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0279-02.jpg"
        },
        {
          "front": "El gato se murió.",
          "back": "The cat died. (No one is responsible.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0279-02.jpg"
        },
        {
          "front": "El gato se me murió.",
          "back": "The cat died. (The cat died because I did not take care of it properly and I am responsible.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0279-02.jpg"
        },
        {
          "front": "El gato se me murió.",
          "back": "The cat died. (I took care of the cat, but it died anyway, and I am affected.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0279-02.jpg"
        },
        {
          "front": "El niño se cayó.",
          "back": "The child fell. (No one is responsible or affected.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-01.jpg"
        },
        {
          "front": "El niño se nos cayó.",
          "back": "The child fell. (The child fell because we were inattentive, and we are responsible.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-01.jpg"
        },
        {
          "front": "El niño se nos cayó.",
          "back": "The child fell. (We took care of the child, but he fell anyway. It is not our fault, but we are affected.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-01.jpg"
        },
        {
          "front": "acabarse",
          "back": "to run out of",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-02.jpg"
        },
        {
          "front": "irse",
          "back": "to go away, to leave quickly",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-02.jpg"
        },
        {
          "front": "ocurrirse",
          "back": "to get the idea of, to occur to",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-02.jpg"
        },
        {
          "front": "olvidarse",
          "back": "to forget",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-02.jpg"
        },
        {
          "front": "perderse",
          "back": "to lose",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-02.jpg"
        },
        {
          "front": "No pudiste hacer los sándwiches; se te acabó el pan.",
          "back": "You could't make the sandwiches; you ran out of bread. (It was't your fault.)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-03.jpg"
        },
        {
          "front": "No se me ocurrió trabajar ayer.",
          "back": "It did't occur to me to work yesterday.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-03.jpg"
        },
        {
          "front": "Se le olvidó la fecha de tu cumpleaños.",
          "back": "He forgot the date of your birthday by accident.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-03.jpg"
        },
        {
          "front": "Se me perdieron mis gafas.",
          "back": "I lost my glasses by accident.",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Se Plus the Indirect Object Pronoun and Unplanned Occurrences",
          "sourceImage": "f0280-03.jpg"
        },
        {
          "front": "averiguar",
          "back": "to check out, to verify",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0282-02.jpg"
        },
        {
          "front": "darse cuenta (de)",
          "back": "to realize",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0282-02.jpg"
        },
        {
          "front": "he tenido",
          "back": "I have had (present perfect tense)",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0282-02.jpg"
        },
        {
          "front": "valer",
          "back": "to value",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0282-02.jpg"
        },
        {
          "front": "el arte",
          "back": "the art",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0283-01.jpg"
        },
        {
          "front": "el arte español",
          "back": "Spanish art",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0283-02.jpg"
        },
        {
          "front": "las bellas artes",
          "back": "fine arts",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0283-02.jpg"
        },
        {
          "front": "hábil",
          "back": "skillful, capable",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0283-03.jpg"
        },
        {
          "front": "propio",
          "back": "own",
          "chapter": 15,
          "chapterTitle": "The Imperfect Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0283-03.jpg"
        }
      ]
    },
    {
      "chapter": 16,
      "cards": [
        {
          "front": "yo estoy",
          "back": "I am",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "tú estás",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "él está",
          "back": "he is",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "ella está",
          "back": "she is",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "Ud. está",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "nosotros estamos",
          "back": "we are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "vosotros estáis",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "ellos están",
          "back": "they are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "ellas están",
          "back": "they are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "Uds. están",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-01.jpg"
        },
        {
          "front": "Nosotros estamos en el tren.",
          "back": "We are on the train.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-02.jpg"
        },
        {
          "front": "La quinta avenida está en la ciudad.",
          "back": "Fifth Avenue is in the city.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-02.jpg"
        },
        {
          "front": "¿Dónde están las pirámides de los Mayas?",
          "back": "Where are the Mayan pyramids?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-02.jpg"
        },
        {
          "front": "Las mujeres están en la biblioteca.",
          "back": "The women are in the library.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0287-02.jpg"
        },
        {
          "front": "Yo estoy bien, gracias.",
          "back": "I am fine, thanks.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Ella está enferma.",
          "back": "She is sick.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Los doctores están enfermos.",
          "back": "The doctors are sick.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "¿Cómo están Uds.?",
          "back": "How are you?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Estamos bien.",
          "back": "We are well.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "La muchacha está contenta.",
          "back": "The girl is happy.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Estoy feliz.",
          "back": "I am happy.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Los hombres están cansados.",
          "back": "The men are tired.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Estamos alegres.",
          "back": "We are happy.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "¿Estás enojado?",
          "back": "Are you angry?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "La comida está buena.",
          "back": "The meal tastes good.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "El pescado está delicioso.",
          "back": "The fish tastes delicious.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "La sopa está sabrosa.",
          "back": "The soup tastes delicious.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Ella está hermosa hoy.",
          "back": "She looks pretty today.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "Él está guapo.",
          "back": "He looks handsome.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Estar (to be)",
          "sourceImage": "f0288-01.jpg"
        },
        {
          "front": "¿cómo?",
          "back": "how?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿cuál?, ¿cuáles?",
          "back": "which one?, which ones?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿cuándo?",
          "back": "when?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿cuánto?, ¿cuántos?",
          "back": "how much?, how many?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿dónde?",
          "back": "where?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿por qué?",
          "back": "why?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿qué?",
          "back": "what?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "¿quién?, ¿quiénes?",
          "back": "who?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Interrogative Words",
          "sourceImage": "f0289-01.jpg"
        },
        {
          "front": "aquí, acá",
          "back": "here",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adverbs of Location",
          "sourceImage": "f0289-02.jpg"
        },
        {
          "front": "allí, allá",
          "back": "there",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adverbs of Location",
          "sourceImage": "f0289-02.jpg"
        },
        {
          "front": "a la derecha",
          "back": "to the right",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adverbs of Direction",
          "sourceImage": "f0289-03.jpg"
        },
        {
          "front": "a la izquierda",
          "back": "to the left",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adverbs of Direction",
          "sourceImage": "f0289-03.jpg"
        },
        {
          "front": "derecho, recto",
          "back": "straight ahead",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adverbs of Direction",
          "sourceImage": "f0289-03.jpg"
        },
        {
          "front": "al lado de",
          "back": "next to",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "alrededor de",
          "back": "around",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "ante",
          "back": "before, in front of, in the presence of",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "bajo",
          "back": "under (more figurative than debajo de)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "cerca de",
          "back": "near",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "debajo de",
          "back": "underneath",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "delante de",
          "back": "before, in front of (physical location)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "dentro de",
          "back": "inside of",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "detrás de",
          "back": "behind",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "encima de",
          "back": "on top of",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "enfrente de, frente a",
          "back": "in front of, opposite, facing, across from",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "entre",
          "back": "between",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "fuera de",
          "back": "outside of",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "junto a, pegado a",
          "back": "close to, right next to",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0289-04.jpg"
        },
        {
          "front": "lejos de",
          "back": "far from",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0290-01.jpg"
        },
        {
          "front": "tras",
          "back": "after (in a set of expressions)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Prepositions of Location",
          "sourceImage": "f0290-01.jpg"
        },
        {
          "front": "alegre",
          "back": "happy, glad",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "bonito",
          "back": "pretty",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "bueno",
          "back": "good",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "cansado",
          "back": "tired",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "contento",
          "back": "happy (contented)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "delicioso",
          "back": "delicious",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "enfermo",
          "back": "sick",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "enojado",
          "back": "angry",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "feliz",
          "back": "happy",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "guapo",
          "back": "beautiful, handsome",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "hermoso",
          "back": "beautiful, handsome",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "lindo",
          "back": "pretty",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "sabroso",
          "back": "delicious",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Adjectives",
          "sourceImage": "f0290-02.jpg"
        },
        {
          "front": "yo soy",
          "back": "I am",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "tú eres",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "él es",
          "back": "he is",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "ella es",
          "back": "she is",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "Ud. es",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "nosotros somos",
          "back": "we are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "vosotros sois",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "ellos son",
          "back": "they are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "ellas son",
          "back": "they are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "Uds. son",
          "back": "you are",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-01.jpg"
        },
        {
          "front": "La casa es roja.",
          "back": "The house is red.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "El libro es interesante.",
          "back": "The book is interesting.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Estas corbatas son feas.",
          "back": "These ties are ugly.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Somos fuertes.",
          "back": "We are strong.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Estos zapatos son más caros que esas medias.",
          "back": "These shoes are more expensive than those socks.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Yo soy abogado.",
          "back": "I am a lawyer.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Él es arquitecto.",
          "back": "He is an architect.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Ellas son maestras excelentes.",
          "back": "They are excellent teachers.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Somos doctores.",
          "back": "We are doctors.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "¿Eres tú ingeniero?",
          "back": "Are you an engineer?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-02.jpg"
        },
        {
          "front": "Juan es bailarín.",
          "back": "Juan is a dancer.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-03.jpg"
        },
        {
          "front": "Juan es un buen bailarín.",
          "back": "Juan is a good dancer.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0292-03.jpg"
        },
        {
          "front": "¿De dónde es Ud.?",
          "back": "Where are you from?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "¿De dónde son Uds.?",
          "back": "Where are you from?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "Yo soy de Nueva York.",
          "back": "I am from New York.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "¿De dónde es ella?",
          "back": "Where is she from?",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "Somos de Italia.",
          "back": "We are from Italy.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "Ellos son de los Estados Unidos.",
          "back": "They are from the United States.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "El vino es de Portugal.",
          "back": "The wine is from Portugal.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "La cerveza es de México.",
          "back": "The beer is from Mexico.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "El café es de Brazil.",
          "back": "The coffee is from Brazil.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-01.jpg"
        },
        {
          "front": "Somos amigos.",
          "back": "We are friends.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-02.jpg"
        },
        {
          "front": "José y Eduardo son hermanos.",
          "back": "Joe and Ed are brothers.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-02.jpg"
        },
        {
          "front": "Pablo es español.",
          "back": "Paul is Spanish.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-02.jpg"
        },
        {
          "front": "Ella es católica.",
          "back": "She is Catholic.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-02.jpg"
        },
        {
          "front": "La mesa es de madera.",
          "back": "The table is of wood.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-03.jpg"
        },
        {
          "front": "La bolsa es de plástico.",
          "back": "The bag is of plastic.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-03.jpg"
        },
        {
          "front": "Los zapatos son de cuero.",
          "back": "The shoes are of leather.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-03.jpg"
        },
        {
          "front": "Las ventanas son de vidrio.",
          "back": "The windows are of glass.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-03.jpg"
        },
        {
          "front": "La casa es de piedra.",
          "back": "The house is of stone.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-03.jpg"
        },
        {
          "front": "La muñeca es de la niña.",
          "back": "It's the child's doll. / The doll is the child's. (The doll is of the child.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-04.jpg"
        },
        {
          "front": "Los amigos son de María.",
          "back": "They are María's friends. / The friends are María's. (The friends are of María.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0293-04.jpg"
        },
        {
          "front": "La idea es de Pedro.",
          "back": "It's Pedro's idea. / The idea is Pedro's. (The idea is of Pedro.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-01.jpg"
        },
        {
          "front": "El barco es del hombre rico.",
          "back": "The boat belongs to the rich man. (The boat is of the rich man.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-01.jpg"
        },
        {
          "front": "Los perros son del muchacho.",
          "back": "The dogs belong to the boy. (The dogs are of the boy.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-01.jpg"
        },
        {
          "front": "Los gatos son del niño.",
          "back": "The cats belong to the child. (The cats are of the child.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-01.jpg"
        },
        {
          "front": "El carro es de los amigos.",
          "back": "The car belongs to the friends. (The car is of the friends.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-01.jpg"
        },
        {
          "front": "La fiesta es en la casa de José.",
          "back": "The party is at Joe's house.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-02.jpg"
        },
        {
          "front": "El concierto es en el club.",
          "back": "The concert is at the club.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-02.jpg"
        },
        {
          "front": "La protesta es en la capital.",
          "back": "The protest is in the capital.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-02.jpg"
        },
        {
          "front": "La huelga es en la universidad.",
          "back": "The strike is at the university.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0294-02.jpg"
        },
        {
          "front": "Es la una.",
          "back": "It is one o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las dos.",
          "back": "It is two o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las tres.",
          "back": "It is three o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las cuatro.",
          "back": "It is four o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las cinco.",
          "back": "It is five o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las seis.",
          "back": "It is six o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las siete.",
          "back": "It is seven o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las ocho.",
          "back": "It is eight o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las nueve.",
          "back": "It is nine o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las diez.",
          "back": "It is ten o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las once.",
          "back": "It is eleven o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Son las doce.",
          "back": "It is twelve o'clock.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-01.jpg"
        },
        {
          "front": "Es bueno.",
          "back": "It is good.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es difícil.",
          "back": "It is difficult.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es fácil.",
          "back": "It is easy.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es imposible.",
          "back": "It is impossible.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es importante.",
          "back": "It is important.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es malo.",
          "back": "It is bad.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es mejor.",
          "back": "It is better.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es necesario.",
          "back": "It is necessary.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es posible.",
          "back": "It is possible.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es preciso.",
          "back": "It is necessary.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es probable.",
          "back": "It is probable.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es una lástima.",
          "back": "It's a shame. / It's a pity.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "Es urgente.",
          "back": "It is urgent.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser (to be)",
          "sourceImage": "f0295-02.jpg"
        },
        {
          "front": "está bien",
          "back": "okay, fine",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar a salvo",
          "back": "to be safe",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar bien",
          "back": "to be fine",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar con",
          "back": "to be with",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de acuerdo con",
          "back": "to be in agreement with",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de buen genio",
          "back": "to be in a good mood",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de buen humor",
          "back": "to be in a good mood",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de mal genio",
          "back": "to be in a bad mood",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de mal humor",
          "back": "to be in a bad mood",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de pie",
          "back": "to be standing up",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de rodillas",
          "back": "to be on one's knees",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de vacaciones",
          "back": "to be on vacation",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar de vuelta",
          "back": "to be returning",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar en peligro",
          "back": "to be in danger",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar entre la vida y la muerte",
          "back": "to be between life and death",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar listo",
          "back": "to be ready",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar mal",
          "back": "to be bad (adverb)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar para",
          "back": "to be about to",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar por",
          "back": "to be in favor of",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar seguro",
          "back": "to be sure",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "estar sin",
          "back": "to be without",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-01.jpg"
        },
        {
          "front": "El agua está fría.",
          "back": "The water is cold.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-02.jpg"
        },
        {
          "front": "La sopa está caliente.",
          "back": "The soup is hot.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-02.jpg"
        },
        {
          "front": "Mi apartamento está sucio.",
          "back": "My apartment is dirty.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-02.jpg"
        },
        {
          "front": "La casa de María está limpia.",
          "back": "María's house is clean.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with estar",
          "sourceImage": "f0299-02.jpg"
        },
        {
          "front": "ser bueno",
          "back": "to be good",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with ser",
          "sourceImage": "f0299-03.jpg"
        },
        {
          "front": "ser malo",
          "back": "to be bad",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with ser",
          "sourceImage": "f0299-03.jpg"
        },
        {
          "front": "ser listo",
          "back": "to be clever",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with ser",
          "sourceImage": "f0299-03.jpg"
        },
        {
          "front": "ser todo oídos",
          "back": "to be all ears",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Common Expressions with ser",
          "sourceImage": "f0299-03.jpg"
        },
        {
          "front": "El pescado es bueno para la salud.",
          "back": "Fish is good for health.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "La carne es mala para la presión.",
          "back": "Meat is bad for the blood pressure.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Esta comida está mala.",
          "back": "This meal is bad.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "El pescado está bueno.",
          "back": "The fish is good.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "La sopa está sabrosa.",
          "back": "The soup is delicious.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Las papas están deliciosas.",
          "back": "The potatoes are delicious.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Ella es hermosa.",
          "back": "She is beautiful.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Él es gordo.",
          "back": "He is fat.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "La actriz es vieja.",
          "back": "The actress is old.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Mis amigas son delgadas.",
          "back": "My friends are slender.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Ella está hermosa.",
          "back": "She looks beautiful.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Él está gordo.",
          "back": "He looks fat to me. (He has gotten fat.)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "La actriz está vieja.",
          "back": "The actress looks old.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0300-01.jpg"
        },
        {
          "front": "Los seres humanos son mortales.",
          "back": "Human beings are mortal.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "La sangre es roja.",
          "back": "Blood is red.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "El agua es necesaria para la vida.",
          "back": "Water is necessary for life.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "El oxígeno es indispensable para los seres vivos.",
          "back": "Oxygen is indispensable for living beings.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "La nieve es blanca.",
          "back": "Snow is white.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "El cielo es azul.",
          "back": "The sky is blue.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "La nieve está roja por la sangre.",
          "back": "The snow is red because of the blood.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "El cielo está anaranjado y amarillo por la puesta del sol.",
          "back": "The sky is orange and yellow because of the sunset.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "La puerta está azul marino por el sol fuerte.",
          "back": "The door looks navy blue because of the strong sun.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "Los labios del niño están azules porque está congelado.",
          "back": "The child's lips are blue because he is freezing.",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Ser and estar and Description",
          "sourceImage": "f0301-01.jpg"
        },
        {
          "front": "cambiar",
          "back": "to change",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "estar",
          "back": "to be",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "contra",
          "back": "against",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "según",
          "back": "according to",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "conocido",
          "back": "known",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "construido",
          "back": "constructed",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "insoportable",
          "back": "unbearable",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "lleno",
          "back": "full",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "al principio",
          "back": "at the beginning",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        },
        {
          "front": "en la cumbre",
          "back": "on the top (of a mountain)",
          "chapter": 16,
          "chapterTitle": "Ser and Estar and the Present Tense",
          "section": "Reading Comprehension",
          "sourceImage": "f0303-01.jpg"
        }
      ]
    },
    {
      "chapter": 17,
      "cards": [
        {
          "front": "anoche",
          "back": "last night",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "ayer",
          "back": "yesterday",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "anteayer",
          "back": "the day before yesterday",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "hace",
          "back": "ago (when it is used before a period of time in the past)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "hace dos días",
          "back": "two days ago",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "pasado",
          "back": "past, last",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "la semana pasada",
          "back": "last week",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "el mes pasado",
          "back": "last month",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "el año pasado",
          "back": "last year",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit Tense",
          "sourceImage": "f0305-01.jpg"
        },
        {
          "front": "estar",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-01.jpg"
        },
        {
          "front": "Estuvimos en la escuela a las once esta mañana.",
          "back": "We were at school at eleven o'clock this morning.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "¿Dónde estuviste anoche?",
          "back": "Where were you last night?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "Mis estudiantes estuvieron en clase ayer a las tres.",
          "back": "My students were in class yesterday at three o'clock.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "Mi amigo estuvo con gripe el mes pasado, pero está bien hoy.",
          "back": "My friend had the flu last month, but he is fine today.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "Isabel y su hermana estuvieron enfermas el martes, pero están mucho mejor hoy.",
          "back": "Isabel and her sister were sick on Tuesday, but they are much better today.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "¿Cómo estuviste tú esta mañana?",
          "back": "How were you this morning?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "¿Estuviste de mal humor ayer?",
          "back": "Were you in a bad mood yesterday?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "Las mujeres estuvieron alegres hasta las dos.",
          "back": "The women were happy until two o'clock.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "Estuvimos tristes por una hora.",
          "back": "We were sad for an hour.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Preterit",
          "sourceImage": "f0306-02.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-01.jpg"
        },
        {
          "front": "Antonio fue médico de nuestro pueblo.",
          "back": "Tony was the doctor of our town.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-02.jpg"
        },
        {
          "front": "Fui cantante hace mucho tiempo.",
          "back": "I was a singer a long time ago.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-02.jpg"
        },
        {
          "front": "¿Fue Ud. la maestra de la clase?",
          "back": "Were you the teacher of the class?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-02.jpg"
        },
        {
          "front": "Fue un buen hombre.",
          "back": "He was a good man.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-02.jpg"
        },
        {
          "front": "Fuimos amigos.",
          "back": "We were friends.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-02.jpg"
        },
        {
          "front": "Las negociaciones fueron a favor de la paz.",
          "back": "The negotiations were in favor of peace.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Preterit",
          "sourceImage": "f0307-02.jpg"
        },
        {
          "front": "El concierto fue fantástico.",
          "back": "The concert was fantastic.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser and estar with Description in the Preterit",
          "sourceImage": "f0308-01.jpg"
        },
        {
          "front": "El concierto estuvo fantástico.",
          "back": "The concert was fantastic.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser and estar with Description in the Preterit",
          "sourceImage": "f0308-02.jpg"
        },
        {
          "front": "La cantante fue maravillosa.",
          "back": "The singer was marvelous. (statement of fact)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser and estar with Description in the Preterit",
          "sourceImage": "f0308-03.jpg"
        },
        {
          "front": "La cantante estuvo maravillosa.",
          "back": "The singer was marvelous. (opinion indicating that the concertgoer enjoyed the performance)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser and estar with Description in the Preterit",
          "sourceImage": "f0308-03.jpg"
        },
        {
          "front": "Me gustó la clase. Fue buena.",
          "back": "I liked the class. It was good. (statement of fact; a categorical statement about the class)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser and estar with Description in the Preterit",
          "sourceImage": "f0308-03.jpg"
        },
        {
          "front": "Me gustó la clase. Estuvo buena.",
          "back": "I liked the class. It was good. (circumstantial judgment)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser and estar with Description in the Preterit",
          "sourceImage": "f0308-03.jpg"
        },
        {
          "front": "estar",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-01.jpg"
        },
        {
          "front": "Los enamorados estaban a la sombra de un árbol.",
          "back": "The lovers were in the shade of a tree.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-02.jpg"
        },
        {
          "front": "El bolígrafo estaba debajo de la mesa.",
          "back": "The pen was under the table.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-02.jpg"
        },
        {
          "front": "¿Dónde estaban Uds. anoche?",
          "back": "Where were you last night?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-02.jpg"
        },
        {
          "front": "Estábamos en el teatro.",
          "back": "We were in the theater.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-02.jpg"
        },
        {
          "front": "El hombre estaba cansado, pero siguió con su trabajo.",
          "back": "The man was tired, but he continued with his work.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-02.jpg"
        },
        {
          "front": "Las pacientes estaban en el hospital porque estaban enfermas.",
          "back": "The patients were in the hospital because they were sick.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0309-02.jpg"
        },
        {
          "front": "¿Por qué estaba triste la mujer?",
          "back": "Why was the woman sad?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0310-01.jpg"
        },
        {
          "front": "Los niños estaban alegres por no tener clases.",
          "back": "The children were happy because of not having class.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0310-01.jpg"
        },
        {
          "front": "La comida estaba buena.",
          "back": "The meal was good.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0310-01.jpg"
        },
        {
          "front": "El pescado estaba delicioso.",
          "back": "The fish tasted delicious.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0310-01.jpg"
        },
        {
          "front": "Las mujeres estaban bonitas.",
          "back": "The women looked pretty.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Estar in the Imperfect",
          "sourceImage": "f0310-01.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-02.jpg"
        },
        {
          "front": "La casa era blanca.",
          "back": "The house was white.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "Nuestro vecino era viejo, pero tenía el pelo negro.",
          "back": "Our neighbor was old, but he had black hair.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "Era un caluroso día del mes de julio cuando nos vimos.",
          "back": "It was a hot day in the month of July when we saw each other.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "Era agosto, lo recuerdo bien.",
          "back": "It was August, I remember it well.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "El hombre era de Perú.",
          "back": "The man was from Peru.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "Sus amigos eran de Chile.",
          "back": "His friends were from Chile.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "Las flores rojas eran de Bolivia.",
          "back": "The red flowers were from Bolivia.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0310-03.jpg"
        },
        {
          "front": "Eran las cinco y Federico iba a la tienda por última vez.",
          "back": "It was five o'clock, and Fred was going to the store for the last time.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "¿Qué hora era? Eran las dos de la tarde.",
          "back": "What time was it? It was two in the afternoon.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "Eran las nueve de la noche y los niños dormían.",
          "back": "It was nine at night and the children were sleeping.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "Eran las tres menos diez de la tarde cuando el profesor llegó.",
          "back": "It was ten to three in the afternoon when the professor arrived.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "Era un buen hombre.",
          "back": "He was a good man.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "Mi tío siempre era más alto que yo.",
          "back": "My uncle was always taller than I.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "Éramos siempre buenos amigos.",
          "back": "We were always good friends.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Ser in the Imperfect",
          "sourceImage": "f0311-01.jpg"
        },
        {
          "front": "Fuimos buenos amigos.",
          "back": "We were good friends.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit or Imperfect Determined by the Speaker",
          "sourceImage": "f0311-02.jpg"
        },
        {
          "front": "Éramos buenos amigos.",
          "back": "We were good friends.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit or Imperfect Determined by the Speaker",
          "sourceImage": "f0311-02.jpg"
        },
        {
          "front": "Fue bueno.",
          "back": "It was good.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit or Imperfect Determined by the Speaker",
          "sourceImage": "f0311-03.jpg"
        },
        {
          "front": "Era bueno.",
          "back": "It was good.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preterit or Imperfect Determined by the Speaker",
          "sourceImage": "f0311-03.jpg"
        },
        {
          "front": "ayudar",
          "back": "to help",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0313-01.jpg"
        },
        {
          "front": "cantar",
          "back": "to sing",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0313-01.jpg"
        },
        {
          "front": "pensar",
          "back": "to think",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0313-01.jpg"
        },
        {
          "front": "recordar",
          "back": "to remember",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0313-01.jpg"
        },
        {
          "front": "comer",
          "back": "to eat",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0314-01.jpg"
        },
        {
          "front": "entender",
          "back": "to understand",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0314-01.jpg"
        },
        {
          "front": "ver",
          "back": "to see",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0314-01.jpg"
        },
        {
          "front": "compartir",
          "back": "to share",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs",
          "sourceImage": "f0314-02.jpg"
        },
        {
          "front": "descubrir",
          "back": "to discover",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs",
          "sourceImage": "f0314-02.jpg"
        },
        {
          "front": "salir",
          "back": "to leave, to go out",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs",
          "sourceImage": "f0315-01.jpg"
        },
        {
          "front": "mentir",
          "back": "to lie",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs with Stem Changes in the Third Person",
          "sourceImage": "f0315-02.jpg"
        },
        {
          "front": "pedir",
          "back": "to request, to ask for",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs with Stem Changes in the Third Person",
          "sourceImage": "f0315-02.jpg"
        },
        {
          "front": "dormir",
          "back": "to sleep",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs with Stem Changes in the Third Person",
          "sourceImage": "f0315-02.jpg"
        },
        {
          "front": "andar",
          "back": "to walk, to stroll",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0315-03.jpg"
        },
        {
          "front": "caber",
          "back": "to fit (one thing inside another)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0315-03.jpg"
        },
        {
          "front": "estar",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "poder",
          "back": "to be able, can",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "poner",
          "back": "to put",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "querer",
          "back": "to want",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "saber",
          "back": "to know, to know how",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "tener",
          "back": "to have",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "venir",
          "back": "to come",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-01.jpg"
        },
        {
          "front": "decir",
          "back": "to say, to tell",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-02.jpg"
        },
        {
          "front": "producir",
          "back": "to produce",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-02.jpg"
        },
        {
          "front": "traer",
          "back": "to bring",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-02.jpg"
        },
        {
          "front": "dar",
          "back": "to give",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-03.jpg"
        },
        {
          "front": "ir",
          "back": "to go",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0316-03.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Preterit",
          "sourceImage": "f0317-01.jpg"
        },
        {
          "front": "acompañar",
          "back": "to accompany",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0317-02.jpg"
        },
        {
          "front": "dar",
          "back": "to give",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0317-02.jpg"
        },
        {
          "front": "trabajar",
          "back": "to work",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Regular -ar Verbs",
          "sourceImage": "f0317-02.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0318-01.jpg"
        },
        {
          "front": "poder",
          "back": "to be able, can",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0318-01.jpg"
        },
        {
          "front": "querer",
          "back": "to want",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0318-01.jpg"
        },
        {
          "front": "saber",
          "back": "to know, to know how",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0318-01.jpg"
        },
        {
          "front": "tener",
          "back": "to have",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Er Verbs",
          "sourceImage": "f0318-01.jpg"
        },
        {
          "front": "decir",
          "back": "to say, to tell",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs",
          "sourceImage": "f0318-02.jpg"
        },
        {
          "front": "sentirse",
          "back": "to feel (an emotion)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs",
          "sourceImage": "f0318-02.jpg"
        },
        {
          "front": "venir",
          "back": "to come",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "-Ir Verbs",
          "sourceImage": "f0319-01.jpg"
        },
        {
          "front": "ir",
          "back": "to go",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Imperfect",
          "sourceImage": "f0319-02.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Imperfect",
          "sourceImage": "f0319-02.jpg"
        },
        {
          "front": "ver",
          "back": "to see",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Imperfect",
          "sourceImage": "f0319-02.jpg"
        },
        {
          "front": "Yo iba a hablar.",
          "back": "I was going to speak.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Imperfect",
          "sourceImage": "f0319-03.jpg"
        },
        {
          "front": "Nosotros íbamos a comprar un carro.",
          "back": "We were going to buy a car.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Irregular Verbs in the Imperfect",
          "sourceImage": "f0319-03.jpg"
        },
        {
          "front": "Ella llegó ayer.",
          "back": "She arrived yesterday.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0319-04.jpg"
        },
        {
          "front": "Ella llegaba a la cinco todos los días.",
          "back": "She arrived at five o'clock every day.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0319-04.jpg"
        },
        {
          "front": "La semana pasada, leí un buen libro.",
          "back": "Last week, I read a good book.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0319-04.jpg"
        },
        {
          "front": "Antes, yo leía mucho.",
          "back": "Before, I used to read a lot.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0319-04.jpg"
        },
        {
          "front": "Beatriz vino a verme.",
          "back": "Beatriz came to see me.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0319-04.jpg"
        },
        {
          "front": "Él me dijo que Beatriz venía a verme.",
          "back": "He told me that Beatriz was coming to see me.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0319-04.jpg"
        },
        {
          "front": "Me levanté a las seis esta mañana.",
          "back": "I got up at six o'clock this morning.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Me levantaba tarde.",
          "back": "I used to get up late.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Fui a la tienda.",
          "back": "I went to the store.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Yo iba a la tienda cuando vi a José.",
          "back": "I was going to the store when I saw Joe.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Fuimos a la playa hoy.",
          "back": "We went to the beach today.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Íbamos a la playa todos los veranos.",
          "back": "We used to go the beach every summer.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "¿Qué me dijiste hace dos minutos?",
          "back": "What did you tell me two minutes ago?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "¿Qué me decías cuando el perro ladró?",
          "back": "What were you saying to me when the dog barked?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Marta comió temprano esta mañana.",
          "back": "Martha ate early this morning.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Marta siempre comía temprano.",
          "back": "Martha always ate early.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Mi papá pagó la cuenta ayer.",
          "back": "My father paid the bill yesterday.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Mi papá siempre pagaba la cuenta.",
          "back": "My father always paid the bill.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Eduardo hizo su tarea.",
          "back": "Edward did his homework.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Eduardo siempre hacía su tarea los lunes.",
          "back": "Edward always did his homework on Mondays.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "¿Qué compró Ud. ayer?",
          "back": "What did you buy yesterday?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "¿Qué compraba Ud. cuando lo llamé?",
          "back": "What were you buying when I called you?",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Caminamos al parque hoy.",
          "back": "We walked to the park today.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Caminábamos al parque todos los días.",
          "back": "We used to walk to the park every day.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Recibimos un cheque esta tarde.",
          "back": "We received a check this morning.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Recibíamos cheques cada semana.",
          "back": "We used to receive checks every week.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Ella tuvo una operación anoche.",
          "back": "She had an operation last night.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Él no tenía tiempo para verla.",
          "back": "He did't have time to see her.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Anoche, ella durmió hasta las ocho.",
          "back": "Last night, she slept until eight o'clock.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Ella siempre dormía hasta tarde.",
          "back": "She always slept late.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "Conocimos a Silvia en Colombia.",
          "back": "We met Sylvia in Colombia.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "No la conocíamos bien.",
          "back": "We did't know her well.",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Comparison of Preterit and Imperfect",
          "sourceImage": "f0320-01.jpg"
        },
        {
          "front": "adquirir",
          "back": "to acquire",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "apartarse",
          "back": "to separate",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "calentar",
          "back": "to warm",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "callar",
          "back": "to quiet",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "crecer",
          "back": "to grow",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "detenerse",
          "back": "to detain",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "había dicho",
          "back": "had said (past perfect tense)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "ponerse (a)",
          "back": "to begin to",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "quemar",
          "back": "to burn",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "recoger",
          "back": "to pick up",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Verbos",
          "sourceImage": "f0322-01.jpg"
        },
        {
          "front": "el amo",
          "back": "the boss",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Nombres",
          "sourceImage": "f0322-02.jpg"
        },
        {
          "front": "los gallos",
          "back": "the roosters",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Nombres",
          "sourceImage": "f0322-02.jpg"
        },
        {
          "front": "hacia",
          "back": "toward",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Preposición",
          "sourceImage": "f0323-01.jpg"
        },
        {
          "front": "ciego",
          "back": "blind",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Adjetivos",
          "sourceImage": "f0323-02.jpg"
        },
        {
          "front": "fiel",
          "back": "faithful",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Adjetivos",
          "sourceImage": "f0323-02.jpg"
        },
        {
          "front": "juntos",
          "back": "together",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Adjetivos",
          "sourceImage": "f0323-02.jpg"
        },
        {
          "front": "al + infinitive",
          "back": "upon (doing something)",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Expresiones",
          "sourceImage": "f0323-03.jpg"
        },
        {
          "front": "al apartarse",
          "back": "upon separating",
          "chapter": 17,
          "chapterTitle": "Ser and Estar in the Preterit and Imperfect Tenses",
          "section": "Expresiones",
          "sourceImage": "f0323-03.jpg"
        }
      ]
    },
    {
      "chapter": 18,
      "cards": [
        {
          "front": "Ella canta una canción triste.",
          "back": "She sings a sad song. / She does sing a sad song. / She is singing a sad song.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Present Progressive Tense",
          "sourceImage": "f0324-01.jpg"
        },
        {
          "front": "Toco el violín.",
          "back": "I play the violin.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Present Progressive Tense",
          "sourceImage": "f0324-02.jpg"
        },
        {
          "front": "Ella nada en el verano.",
          "back": "She swims in the summer.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Present Progressive Tense",
          "sourceImage": "f0324-02.jpg"
        },
        {
          "front": "Mis primos viven en México.",
          "back": "My cousins live in Mexico.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Present Progressive Tense",
          "sourceImage": "f0324-02.jpg"
        },
        {
          "front": "Siempre nos divertimos los viernes.",
          "back": "We always have a good time on Fridays.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Present Progressive Tense",
          "sourceImage": "f0324-02.jpg"
        },
        {
          "front": "¿Por qué te ríes todo el tiempo?",
          "back": "Why do you laugh all the time?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Present Progressive Tense",
          "sourceImage": "f0324-02.jpg"
        },
        {
          "front": "abrazando",
          "back": "embracing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "adivinando",
          "back": "guessing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "alquilando",
          "back": "renting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "arreglando",
          "back": "arranging, repairing, fixing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "arriesgando",
          "back": "risking",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "bajando",
          "back": "descending, going down",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "comenzando",
          "back": "beginning",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "entregando",
          "back": "delivering, handing in",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "esperando",
          "back": "waiting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "fregando",
          "back": "scrubbing, washing dishes",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "jugando",
          "back": "playing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "mostrando",
          "back": "showing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "pensando",
          "back": "thinking",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "probando",
          "back": "testing, proving",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "recordando",
          "back": "remembering",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "sacando",
          "back": "taking out, getting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "soñando",
          "back": "dreaming",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "temblando",
          "back": "trembling",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "volando",
          "back": "flying",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0325-01.jpg"
        },
        {
          "front": "beber",
          "back": "to drink",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "comer",
          "back": "to eat",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "correr",
          "back": "to run",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "coser",
          "back": "to sew",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "devolver",
          "back": "to return (an object)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "mover",
          "back": "to move (an object)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "perder",
          "back": "to lose",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "poner",
          "back": "to put",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "volver",
          "back": "to return",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-01.jpg"
        },
        {
          "front": "abrir",
          "back": "to open",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "compartir",
          "back": "to share",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "decidir",
          "back": "to decide",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "escribir",
          "back": "to write",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "insistir",
          "back": "to insist",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "recibir",
          "back": "to receive",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "subir",
          "back": "to ascend, to go up",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "sufrir",
          "back": "to suffer",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0326-02.jpg"
        },
        {
          "front": "atraer",
          "back": "to attract",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-03.jpg"
        },
        {
          "front": "caer",
          "back": "to fall",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-03.jpg"
        },
        {
          "front": "creer",
          "back": "to believe",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0326-03.jpg"
        },
        {
          "front": "leer",
          "back": "to read",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0327-01.jpg"
        },
        {
          "front": "poseer",
          "back": "to possess",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0327-01.jpg"
        },
        {
          "front": "traer",
          "back": "to bring",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0327-01.jpg"
        },
        {
          "front": "construir",
          "back": "to construct, to build",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0327-02.jpg"
        },
        {
          "front": "contribuir",
          "back": "to contribute",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0327-02.jpg"
        },
        {
          "front": "destruir",
          "back": "to destroy",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0327-02.jpg"
        },
        {
          "front": "huir",
          "back": "to flee",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0327-02.jpg"
        },
        {
          "front": "oír",
          "back": "to hear",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0327-02.jpg"
        },
        {
          "front": "dormir",
          "back": "to sleep",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-03.jpg"
        },
        {
          "front": "morir",
          "back": "to die",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-03.jpg"
        },
        {
          "front": "advertir",
          "back": "warning",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "hervir",
          "back": "boiling",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "mentir",
          "back": "lying",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "preferir",
          "back": "preferring",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "referir",
          "back": "referring",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "sentir",
          "back": "regretting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "sugerir",
          "back": "suggesting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0327-04.jpg"
        },
        {
          "front": "bendecir",
          "back": "blessing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "competir",
          "back": "competing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "conseguir",
          "back": "obtaining",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "corregir",
          "back": "correcting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "decir",
          "back": "saying, telling",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "elegir",
          "back": "electing",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "freír",
          "back": "frying",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "gemir",
          "back": "groaning",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "medir",
          "back": "measuring",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "pedir",
          "back": "requesting",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "repetir",
          "back": "repeating",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "seguir",
          "back": "following",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "servir",
          "back": "serving",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "sonreír",
          "back": "smiling",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "The Gerund of Irregular -ir Verbs",
          "sourceImage": "f0328-01.jpg"
        },
        {
          "front": "yo estoy hablando",
          "back": "I am speaking",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Formation of the Present Progressive Tense",
          "sourceImage": "f0329-01a.jpg"
        },
        {
          "front": "tú estás escuchando",
          "back": "you are listening",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Formation of the Present Progressive Tense",
          "sourceImage": "f0329-01a.jpg"
        },
        {
          "front": "él está comiendo",
          "back": "he is eating",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Formation of the Present Progressive Tense",
          "sourceImage": "f0329-01a.jpg"
        },
        {
          "front": "nosotros estamos bebiendo",
          "back": "we are drinking",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Formation of the Present Progressive Tense",
          "sourceImage": "f0329-01a.jpg"
        },
        {
          "front": "vosotros estáis cocinando",
          "back": "you are cooking",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Formation of the Present Progressive Tense",
          "sourceImage": "f0329-01a.jpg"
        },
        {
          "front": "ellos están durmiendo",
          "back": "they are sleeping",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Formation of the Present Progressive Tense",
          "sourceImage": "f0329-01a.jpg"
        },
        {
          "front": "¿Cuál libro estás leyendo?",
          "back": "Which book are you reading?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "El niño está jugando en su cuarto.",
          "back": "The child is playing in his room.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "Está lloviendo.",
          "back": "It's raining.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "Está nevando.",
          "back": "It's snowing.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "Está lloviznando.",
          "back": "It's drizzling.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "¿Qué están Uds. haciendo?",
          "back": "What are you doing?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "¿Qué están haciendo Uds.?",
          "back": "What are you doing?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-02.jpg"
        },
        {
          "front": "No estamos hablando.",
          "back": "We are not talking.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-03.jpg"
        },
        {
          "front": "No está lloviendo.",
          "back": "It is not raining.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-03.jpg"
        },
        {
          "front": "No estoy mintiendo.",
          "back": "I am not lying.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0329-03.jpg"
        },
        {
          "front": "Estoy cantando en este momento.",
          "back": "I am singing right now. (at this moment)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0330-01.jpg"
        },
        {
          "front": "Voy a cantar el viernes que viene.",
          "back": "I am going to sing next Friday.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Use of the Present Progressive Tense",
          "sourceImage": "f0330-01.jpg"
        },
        {
          "front": "La ayudo.",
          "back": "I help you. (female)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0332-02.jpg"
        },
        {
          "front": "Lo ayudo.",
          "back": "I help you. (male)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0332-02.jpg"
        },
        {
          "front": "Le ayudo.",
          "back": "I help you. (either male or female)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0332-02.jpg"
        },
        {
          "front": "¿Qué me estás diciendo?",
          "back": "What are you saying to me?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-01.jpg"
        },
        {
          "front": "¿Qué estás diciéndome?",
          "back": "What are you saying to me?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-01.jpg"
        },
        {
          "front": "Yo estoy trayéndote la comida.",
          "back": "I am bringing the meal to you.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "Te estoy trayendo la comida.",
          "back": "I am bringing the meal to you.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "Irene no está esperando el tren.",
          "back": "Irene is not waiting for the train.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "No lo está esperando.",
          "back": "She is not waiting for it.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "Ella no está esperándolo.",
          "back": "She is not waiting for it.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "Estamos buscando los gatos de Olivia.",
          "back": "We are looking for Olivia's cats.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "Los estamos buscando.",
          "back": "We are looking for them.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "Estamos buscándolos.",
          "back": "We are looking for them.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Direct Object Pronouns, Indirect Object Pronouns, and Reflexive Pronouns",
          "sourceImage": "f0333-02.jpg"
        },
        {
          "front": "me lo, me la",
          "back": "it to me",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "me los, me las",
          "back": "them to me",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "te lo, te la",
          "back": "it to you",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "te los, te las",
          "back": "them to you",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "se lo, se la",
          "back": "it to him, it to her, it to you, it to them",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "se los, se las",
          "back": "them to him, them to her, them to you, them to them",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "nos lo, nos la",
          "back": "it to us",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "nos los, nos las",
          "back": "them to us",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "os lo, os la",
          "back": "it to you",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "os los, os las",
          "back": "them to you",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-01.jpg"
        },
        {
          "front": "Por fin, la jefa tiene su sueldo.",
          "back": "At last, the boss has your pay.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-02.jpg"
        },
        {
          "front": "Ella está mandándoselo.",
          "back": "She is sending it to you.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-02.jpg"
        },
        {
          "front": "Ella se lo está mandando.",
          "back": "She is sending it to you.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-02.jpg"
        },
        {
          "front": "El papá les está leyendo un cuento a sus hijos.",
          "back": "The father is reading a story to his children.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-02.jpg"
        },
        {
          "front": "Él se lo está leyendo.",
          "back": "He is reading it to them.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-02.jpg"
        },
        {
          "front": "Está leyéndoselo.",
          "back": "He is reading it to them.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-02.jpg"
        },
        {
          "front": "Estoy lavándome las manos.",
          "back": "I am washing my hands.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-03.jpg"
        },
        {
          "front": "Estoy lavándomelas.",
          "back": "I am washing them.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-03.jpg"
        },
        {
          "front": "Me las estoy lavando.",
          "back": "I am washing them.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-03.jpg"
        },
        {
          "front": "La mujer está peinándose el cabello rubio.",
          "back": "The woman is combing her blond hair.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-03.jpg"
        },
        {
          "front": "Se lo está peinando.",
          "back": "She is combing it.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-03.jpg"
        },
        {
          "front": "Está peinándoselo.",
          "back": "She is combing it.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Order of Double Object Pronouns",
          "sourceImage": "f0334-03.jpg"
        },
        {
          "front": "Los músicos siguen tocando la música y seguimos escuchándola.",
          "back": "The musicians keep playing the music, and we keep listening to it.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "No hay música, pero la pareja sigue bailando.",
          "back": "There is no music, but the couple keeps on dancing.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "La estudiante va aprendiendo la lección.",
          "back": "The student is gradually learning the lesson.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "El paciente va mejorándose.",
          "back": "The patient is getting better little by little.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "Voy conociendo Madrid.",
          "back": "I'm getting to know Madrid little by little.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "Llevo un año estudiando el español.",
          "back": "I have been studying Spanish for a year. (literally, I carry a year studying Spanish.)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "Mi amigo lleva dos años viviendo aquí.",
          "back": "My friend has been living here for two years.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0336-01.jpg"
        },
        {
          "front": "Puedo pasar el día mirando a la gente.",
          "back": "I can pass the day looking at the people.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-01.jpg"
        },
        {
          "front": "Los ladrones salieron corriendo.",
          "back": "The thieves left running.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-01.jpg"
        },
        {
          "front": "Veo a los niños jugando.",
          "back": "I see the children playing. / I see the children play.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "Veo a los niños jugar.",
          "back": "I see the children playing. / I see the children play.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "Escuchamos al hombre cantar.",
          "back": "We listen to the man sing. / We listen to the man singing.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "Lo escuchamos cantando.",
          "back": "We listen to him sing. / We listen to him singing.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "Él vio a María pasar por su casa.",
          "back": "He saw María passing by his house.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "La vio pasando.",
          "back": "He saw her pass by.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "Susana oyó los loros hablar.",
          "back": "Susan heard the parrots speak.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "Ella los oyó hablando.",
          "back": "She heard them speaking.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-02.jpg"
        },
        {
          "front": "¿Puede Ud. acompañarla?",
          "back": "Can you accompany her?",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-03.jpg"
        },
        {
          "front": "Los nietos de Victoria quieren visitar a su abuela.",
          "back": "Victoria's grandchildren want to visit their grandmother.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-03.jpg"
        },
        {
          "front": "Arturo tiene una fiesta cada año para su hijo.",
          "back": "Arthur has a party every year for his son.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-03.jpg"
        },
        {
          "front": "Susana va a la manifestación.",
          "back": "Susan is going to the demonstration.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-03.jpg"
        },
        {
          "front": "Mucho ruido viene de arriba.",
          "back": "A lot of noise is coming from above.",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Uses of the Gerund with Verbs Other Than estar",
          "sourceImage": "f0337-03.jpg"
        },
        {
          "front": "enterarse",
          "back": "to become aware",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Verbos",
          "sourceImage": "f0341-01.jpg"
        },
        {
          "front": "estar sentado",
          "back": "to be seated",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Verbos",
          "sourceImage": "f0341-01.jpg"
        },
        {
          "front": "irse",
          "back": "to go (compared with it, ire expresses more immediacy)",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Verbos",
          "sourceImage": "f0341-01.jpg"
        },
        {
          "front": "maquillarse",
          "back": "to put makeup on",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Verbos",
          "sourceImage": "f0341-01.jpg"
        },
        {
          "front": "se nota",
          "back": "one notices",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Verbos",
          "sourceImage": "f0341-01.jpg"
        },
        {
          "front": "se ve",
          "back": "one sees",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Verbos",
          "sourceImage": "f0341-01.jpg"
        },
        {
          "front": "el ajedrez",
          "back": "chess",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Nombres",
          "sourceImage": "f0341-02.jpg"
        },
        {
          "front": "el colorete",
          "back": "the lipstick",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Nombres",
          "sourceImage": "f0341-02.jpg"
        },
        {
          "front": "el fanático",
          "back": "the fan",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Nombres",
          "sourceImage": "f0341-02.jpg"
        },
        {
          "front": "aunque",
          "back": "although",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Expresiones",
          "sourceImage": "f0341-03.jpg"
        },
        {
          "front": "hora tras hora",
          "back": "hour after hour",
          "chapter": 18,
          "chapterTitle": "The Present Progressive Tense",
          "section": "Expresiones",
          "sourceImage": "f0341-03.jpg"
        }
      ]
    },
    {
      "chapter": 19,
      "cards": [
        {
          "front": "El hombre trabajaba mucho.",
          "back": "The man was working a lot.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "The Past Progressive Tenses",
          "sourceImage": "f0342-01.jpg"
        },
        {
          "front": "La mujer cocinaba su cena.",
          "back": "The woman was cooking her supper.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "The Past Progressive Tenses",
          "sourceImage": "f0342-01.jpg"
        },
        {
          "front": "Los niños se reían.",
          "back": "The children were laughing.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "The Past Progressive Tenses",
          "sourceImage": "f0342-01.jpg"
        },
        {
          "front": "Toda la familia se divertía.",
          "back": "The whole family was having a good time.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "The Past Progressive Tenses",
          "sourceImage": "f0342-01.jpg"
        },
        {
          "front": "yo estaba jugando",
          "back": "I was playing",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Imperfect Progressive Tense",
          "sourceImage": "f0343-01.jpg"
        },
        {
          "front": "tú estabas bebiendo",
          "back": "you were drinking",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Imperfect Progressive Tense",
          "sourceImage": "f0343-01.jpg"
        },
        {
          "front": "él estaba pintando",
          "back": "he was painting",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Imperfect Progressive Tense",
          "sourceImage": "f0343-01.jpg"
        },
        {
          "front": "nosotros estábamos corriendo",
          "back": "we were running",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Imperfect Progressive Tense",
          "sourceImage": "f0343-01.jpg"
        },
        {
          "front": "vosotros estabais sonriendo",
          "back": "you were smiling",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Imperfect Progressive Tense",
          "sourceImage": "f0343-01.jpg"
        },
        {
          "front": "ellos estaban cenando",
          "back": "they were dining",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Imperfect Progressive Tense",
          "sourceImage": "f0343-01.jpg"
        },
        {
          "front": "El estudiante estaba durmiendo cuando el maestro empezó la clase.",
          "back": "The student was sleeping when the teacher began the class.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-02.jpg"
        },
        {
          "front": "Yo estaba atravesando la calle cuando vi venir el carro.",
          "back": "I was crossing the street when I saw the car coming.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-02.jpg"
        },
        {
          "front": "El portero nos estaba ayudando con la maleta.",
          "back": "The doorman was helping us with the suitcase.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-02.jpg"
        },
        {
          "front": "El gerente estaba mostrándoles la habitación.",
          "back": "The manager was showing them the room.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-02.jpg"
        },
        {
          "front": "Estábamos bailando cuando se apagaron las luces.",
          "back": "We were dancing when the lights went out.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-02.jpg"
        },
        {
          "front": "La muchacha iba aprendiendo la lección.",
          "back": "The girl was learning the lesson little by little.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-03.jpg"
        },
        {
          "front": "Ellas venían hacia nosotros bailando y hablando.",
          "back": "They were coming toward us dancing and talking.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-03.jpg"
        },
        {
          "front": "Los perros seguían ladrando en la calle.",
          "back": "The dogs continued barking in the street.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0343-03.jpg"
        },
        {
          "front": "Hubo un tiempo cuando podíamos viajar mucho.",
          "back": "There was a time when we were able to travel a lot.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0344-01.jpg"
        },
        {
          "front": "Ella quería ir a España a estudiar.",
          "back": "She wanted to go to Spain to study.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0344-01.jpg"
        },
        {
          "front": "Sócrates dijo que no sabía lo que no sabía.",
          "back": "Socrates said that he did not know what he did not know.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0344-01.jpg"
        },
        {
          "front": "Yo iba a la tienda cuando vi a mi amigo.",
          "back": "I was going to the store when I saw my friend.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0344-01.jpg"
        },
        {
          "front": "Mis primos me dijeron que venían a verme, pero no llegaron.",
          "back": "My cousins told me that they were coming to see me, but they did't arrive.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Imperfect Progressive Tense",
          "sourceImage": "f0344-01.jpg"
        },
        {
          "front": "yo estuve contestando",
          "back": "I was answering",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Preterit Progressive Tense",
          "sourceImage": "f0345-01.jpg"
        },
        {
          "front": "tú estuviste gritando",
          "back": "you were yelling",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Preterit Progressive Tense",
          "sourceImage": "f0345-01.jpg"
        },
        {
          "front": "ella estuvo bailando",
          "back": "she was dancing",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Preterit Progressive Tense",
          "sourceImage": "f0345-01.jpg"
        },
        {
          "front": "nosotros estuvimos charlando",
          "back": "we were chatting",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Preterit Progressive Tense",
          "sourceImage": "f0345-01.jpg"
        },
        {
          "front": "vosotros estuvisteis leyendo",
          "back": "you were reading",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Preterit Progressive Tense",
          "sourceImage": "f0345-01.jpg"
        },
        {
          "front": "ellas estuvieron explorando",
          "back": "they were exploring",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Formation of the Preterit Progressive Tense",
          "sourceImage": "f0345-01.jpg"
        },
        {
          "front": "Estuvimos riéndonos a carcajadas hasta que salimos del teatro.",
          "back": "We were laughing our heads off until we left the theater.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Preterit Progressive Tense",
          "sourceImage": "f0345-02.jpg"
        },
        {
          "front": "Anoche, Sofía, una gran pianista, estuvo practicando hasta que su novio la llamó.",
          "back": "Last night, Sofia, a great pianist, was practicing until her boyfriend called her.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Preterit Progressive Tense",
          "sourceImage": "f0345-02.jpg"
        },
        {
          "front": "La abuela fue poniéndose vieja.",
          "back": "The grandmother was getting older little by little.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Preterit Progressive Tense",
          "sourceImage": "f0346-01.jpg"
        },
        {
          "front": "A Guillermo le gusta leer; después de apagar la televisión, siguió leyendo.",
          "back": "William likes to read; after turning off the television, he continued reading.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Preterit Progressive Tense",
          "sourceImage": "f0346-01.jpg"
        },
        {
          "front": "Pedro vino corriendo a la escuela y llegó a tiempo.",
          "back": "Peter came running to school and arrived on time.",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Uses of the Preterit Progressive Tense",
          "sourceImage": "f0346-01.jpg"
        },
        {
          "front": "agradecer",
          "back": "to thank",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "desparecerse",
          "back": "to disappear",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "recuperarse",
          "back": "to recuperate",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "retirarse",
          "back": "to retire",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "sollozar",
          "back": "to sob",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "dejar + infinitive",
          "back": "to let (do something)",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "llevárselo",
          "back": "to carry someone or something away",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "tratar de + infinitive",
          "back": "to try to (do something)",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "la camilla",
          "back": "the stretcher",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "el catarro",
          "back": "the cold",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "la gripe",
          "back": "the flu",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "la pulmonía",
          "back": "pneumonia",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "aliviado",
          "back": "relieved",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "desolado",
          "back": "desolate",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "la suya",
          "back": "hers (refers to her hand)",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "hijo mío",
          "back": "son of mine (gives more emphasis than mi Hilo (my son))",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0352-01.jpg"
        },
        {
          "front": "de repente",
          "back": "suddenly",
          "chapter": 19,
          "chapterTitle": "The Past Progressive Tenses",
          "section": "Reading Comprehension",
          "sourceImage": "f0353-01.jpg"
        }
      ]
    },
    {
      "chapter": 20,
      "cards": [
        {
          "front": "alcanzar",
          "back": "to reach, to overtake",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "anular",
          "back": "to annul",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "arrancar",
          "back": "to pull, to root out",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "cargar",
          "back": "to load",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "colocar",
          "back": "to place",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "ignorar",
          "back": "to be ignorant of",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "lograr",
          "back": "to succeed in",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "madrugar",
          "back": "to get up early",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "masticar",
          "back": "to chew",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "pagar",
          "back": "to pay for",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "publicar",
          "back": "to publish",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "rezar",
          "back": "to pray",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "subrayar",
          "back": "to underline",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "tragar",
          "back": "to swallow",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-01.jpg"
        },
        {
          "front": "agradecer",
          "back": "to thank",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "amanecer",
          "back": "to wake up, to brighten",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "aparecer",
          "back": "to appear",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "crecer",
          "back": "to grow",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "desaparecer",
          "back": "to disappear",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "establecer",
          "back": "to establish",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "merecer",
          "back": "to deserve",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "nacer",
          "back": "to be born",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "obedecer",
          "back": "to obey",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "ofrecer",
          "back": "to offer",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "padecer",
          "back": "to suffer",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "parecer",
          "back": "to seem",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "pertenecer",
          "back": "to belong",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "reconocer",
          "back": "to recognize",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "yacer",
          "back": "to lie down",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-02.jpg"
        },
        {
          "front": "conducir",
          "back": "to drive",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-03.jpg"
        },
        {
          "front": "introducir",
          "back": "to insert",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-03.jpg"
        },
        {
          "front": "lucir",
          "back": "to light up",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-03.jpg"
        },
        {
          "front": "producir",
          "back": "to produce",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0358-03.jpg"
        },
        {
          "front": "reducir",
          "back": "to reduce",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0359-01.jpg"
        },
        {
          "front": "traducir",
          "back": "to translate",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0359-01.jpg"
        },
        {
          "front": "Te presento a mi familia.",
          "back": "I introduce you to my family.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Irregular -er and -ir Verbs with -g- or -zc- in the yo Form",
          "sourceImage": "f0359-02.jpg"
        },
        {
          "front": "es bueno (que)",
          "back": "it is good (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es difícil (que)",
          "back": "it is difficult (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es dudoso (que)",
          "back": "it is doubtful (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es fácil (que)",
          "back": "it is easy (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es imposible (que)",
          "back": "it is impossible (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es importante (que)",
          "back": "it is important (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es malo (que)",
          "back": "it is bad (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es mejor (que)",
          "back": "it is better (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es necesario (que)",
          "back": "it is necessary (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0361-02.jpg"
        },
        {
          "front": "es posible (que)",
          "back": "it is possible (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-01.jpg"
        },
        {
          "front": "es preciso (que)",
          "back": "it is extremely necessary (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-01.jpg"
        },
        {
          "front": "es probable (que)",
          "back": "it is probable (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-01.jpg"
        },
        {
          "front": "es una lástima (que)",
          "back": "it is a pity (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-01.jpg"
        },
        {
          "front": "es urgente (que)",
          "back": "it is urgent (that)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-01.jpg"
        },
        {
          "front": "Es dudoso que viajemos a España.",
          "back": "It is doubtful that we will travel to Spain.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "Es importante que ella coma bien.",
          "back": "It is important that she eat well.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "Es imposible que él tenga razón.",
          "back": "It is impossible that he is right.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "Es necesario que estudiemos para el examen.",
          "back": "It is necessary that we study for the test.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "¿Es posible que ella venga mañana?",
          "back": "Is it possible that she will come tomorrow?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "Es probable que mi amiga me vea en el restaurante.",
          "back": "It is probable that my friend will see me in the restaurant.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "Es una lástima que Pedro no lo quiera hacer.",
          "back": "It is a pity that Peter does't want to do it.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-02.jpg"
        },
        {
          "front": "Es bueno nadar cada día.",
          "back": "It is good to swim every day.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-03.jpg"
        },
        {
          "front": "Es importante comer bien.",
          "back": "It is important to eat well.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-03.jpg"
        },
        {
          "front": "¿Es necesario trabajar mucho?",
          "back": "Is it necessary to work a lot?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-03.jpg"
        },
        {
          "front": "Es posible salir temprano.",
          "back": "It is possible to leave early.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0362-03.jpg"
        },
        {
          "front": "desear",
          "back": "to desire",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0363-01.jpg"
        },
        {
          "front": "preferir",
          "back": "to prefer",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0363-01.jpg"
        },
        {
          "front": "querer",
          "back": "to desire, to want",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0363-01.jpg"
        },
        {
          "front": "Él quiere que yo cante.",
          "back": "He wants me to sing. (He wants that I sing.)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-02.jpg"
        },
        {
          "front": "Deseamos que ella esté bien.",
          "back": "We want her to be well.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-03.jpg"
        },
        {
          "front": "Ella prefiere que su hijo juegue al béisbol.",
          "back": "She prefers that her son play baseball.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-03.jpg"
        },
        {
          "front": "Quiero que él baile.",
          "back": "I want him to dance.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-03.jpg"
        },
        {
          "front": "Deseamos descansar.",
          "back": "We want to rest.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-04.jpg"
        },
        {
          "front": "Ella prefiere dormir.",
          "back": "She prefers to sleep.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-04.jpg"
        },
        {
          "front": "Yo quiero cantar.",
          "back": "I want to sing.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Wishes or Preferences",
          "sourceImage": "f0364-04.jpg"
        },
        {
          "front": "alegrarse de",
          "back": "to be glad",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "esperar",
          "back": "to hope",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "estar contento de",
          "back": "to be happy",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "estar triste de",
          "back": "to be sad",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "gustarle a uno",
          "back": "to be pleasing to someone",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "sentir",
          "back": "to regret",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "temer",
          "back": "to fear",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "tener miedo de",
          "back": "to be afraid of",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0364-05.jpg"
        },
        {
          "front": "Me alegro de que Uds. estén bien.",
          "back": "I am glad that you are well.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "Esperamos que Ud. tenga un buen fin de semana.",
          "back": "We hope that you have a good weekend.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "La maestra está contenta de que hagamos la tarea.",
          "back": "The teacher is happy that we do the homework.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "¿Estás triste de que no podamos aceptar tu invitación?",
          "back": "Are you sad that we cannot accept your invitation?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "Me gusta que mi familia venga a verme.",
          "back": "It pleases me that my family is coming to see me.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "Lo siento que Ud. nunca se gane la lotería.",
          "back": "I am sorry that you never win the lottery.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "Los padres temen que sus hijos no quieran estudiar.",
          "back": "The parents fear that their children don't want to study.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "El líder tiene miedo de que el grupo no resuelva el problema.",
          "back": "The leader fears that the group will not resolve the problem.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-01.jpg"
        },
        {
          "front": "Me alegro de estar aquí.",
          "back": "I am glad to be here.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-02.jpg"
        },
        {
          "front": "Él espera salir dentro de una hora.",
          "back": "He hopes to leave within the hour.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-02.jpg"
        },
        {
          "front": "Me gusta ir al cine.",
          "back": "I like to go to the movies.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-02.jpg"
        },
        {
          "front": "Ella tiene miedo de volar.",
          "back": "She is afraid of flying.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Hope, Happiness, Sadness, or Regret",
          "sourceImage": "f0365-02.jpg"
        },
        {
          "front": "aconsejar",
          "back": "to advise",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "decir",
          "back": "to tell (someone to do something)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "dejar",
          "back": "to permit, to let",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "insistir en",
          "back": "to insist",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "mandar",
          "back": "to order",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "pedir",
          "back": "to request, to ask for",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "permitir",
          "back": "to permit",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "prohibir",
          "back": "to prohibit",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "sugerir",
          "back": "to suggest",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0365-03.jpg"
        },
        {
          "front": "Te aconsejo que tomes el tren.",
          "back": "I advise you to take the train.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-01.jpg"
        },
        {
          "front": "Ella insiste en que yo me quede.",
          "back": "She insists that I stay.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-01.jpg"
        },
        {
          "front": "Les pedimos que vayan de vacaciones.",
          "back": "We ask them to go on vacation.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-01.jpg"
        },
        {
          "front": "Le sugiero que Ud. lea este artículo.",
          "back": "I suggest that you read this article.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-01.jpg"
        },
        {
          "front": "Les dejo que entren.",
          "back": "I let them enter.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "Les dejo entrar.",
          "back": "I let them enter.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "Te permito que nades aquí.",
          "back": "I permit you to swim here.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "Te permito nadar aquí.",
          "back": "I permit you to swim here.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "Te prohíbo que fumes en la casa.",
          "back": "I forbid you to smoke in the house.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "Te prohíbo fumar en la casa.",
          "back": "I forbid you to smoke in the house.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "El capitán les manda que los soldados descansen.",
          "back": "The captain orders the soldiers to rest.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "Les manda descansar.",
          "back": "He orders them to rest.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-02.jpg"
        },
        {
          "front": "José nos dice que el tren viene.",
          "back": "Joe tells us that the train is coming.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-03.jpg"
        },
        {
          "front": "Ella me dice que le gusta viajar.",
          "back": "She tells me that she likes to travel.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-03.jpg"
        },
        {
          "front": "Yo te digo que vayas al doctor.",
          "back": "I tell you to go to the doctor.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-04.jpg"
        },
        {
          "front": "Ud. me dice que yo me quede.",
          "back": "You tell me to stay.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-04.jpg"
        },
        {
          "front": "Les decimos que se acuesten ahora.",
          "back": "We tell them to go to bed now.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-04.jpg"
        },
        {
          "front": "Él nos dice que tengamos cuidado.",
          "back": "He tells us to be careful.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-04.jpg"
        },
        {
          "front": "¿Puede Ud. decirle que me llame?",
          "back": "Can you tell her to call me?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Orders, Requests, or Advice",
          "sourceImage": "f0366-04.jpg"
        },
        {
          "front": "dudar",
          "back": "to doubt",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0367-01.jpg"
        },
        {
          "front": "no creer",
          "back": "not to believe",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0367-01.jpg"
        },
        {
          "front": "no pensar",
          "back": "not to think",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0367-01.jpg"
        },
        {
          "front": "Ella duda que yo sepa tocar el piano.",
          "back": "She doubts that I know how to play the piano.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0367-02.jpg"
        },
        {
          "front": "La gente no cree que sea la verdad.",
          "back": "The people don't believe that it is the truth.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0367-02.jpg"
        },
        {
          "front": "No pensamos que Daniel nos invite a la fiesta.",
          "back": "We don't think that Daniel will invite us to the party.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Expressing Doubt or Uncertainty",
          "sourceImage": "f0367-02.jpg"
        },
        {
          "front": "a pesar de que",
          "back": "in spite of",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0369-02.jpg"
        },
        {
          "front": "antes de que",
          "back": "before",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0369-02.jpg"
        },
        {
          "front": "después de que",
          "back": "after",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0369-02.jpg"
        },
        {
          "front": "en caso de que",
          "back": "in case",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0369-02.jpg"
        },
        {
          "front": "hasta que",
          "back": "until",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-01.jpg"
        },
        {
          "front": "para que",
          "back": "in order that, so that",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-01.jpg"
        },
        {
          "front": "sin que",
          "back": "without",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-01.jpg"
        },
        {
          "front": "Ella practica el piano antes de cantar.",
          "back": "She practices the piano before singing.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-02.jpg"
        },
        {
          "front": "Ella practica el piano antes de que él cante.",
          "back": "She practices the piano before he sings.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-03.jpg"
        },
        {
          "front": "Voy a esperar hasta que tú llegues.",
          "back": "I am going to wait until you arrive.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-04.jpg"
        },
        {
          "front": "Él enseña para que los estudiantes aprendan.",
          "back": "He teaches so that the students learn.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-04.jpg"
        },
        {
          "front": "Lo voy a hacer sin que Ud. me ayude.",
          "back": "I'm going to do it without your helping me.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-04.jpg"
        },
        {
          "front": "Después de trabajar, ella descansa.",
          "back": "After working, she rests.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-05.jpg"
        },
        {
          "front": "Ella estudia para aprender.",
          "back": "She studies in order to learn.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-05.jpg"
        },
        {
          "front": "Él habla sin pensar.",
          "back": "He speaks without thinking.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-05.jpg"
        },
        {
          "front": "a menos que",
          "back": "unless",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-06.jpg"
        },
        {
          "front": "luego que",
          "back": "as soon as",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-06.jpg"
        },
        {
          "front": "tan pronto como",
          "back": "as soon as",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0370-06.jpg"
        },
        {
          "front": "Vamos a bailar a menos que no haya música.",
          "back": "We are going to dance unless there is no music.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0371-01.jpg"
        },
        {
          "front": "Voy a llegar tan pronto como yo pueda.",
          "back": "I am going to arrive as soon as I can.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0371-01.jpg"
        },
        {
          "front": "Vamos a viajar cuando tengamos tiempo y dinero.",
          "back": "We are going to travel when we have time and money.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-02.jpg"
        },
        {
          "front": "¿Me puedes llamar cuando llegues a casa?",
          "back": "Can you call me when you arrive home?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-02.jpg"
        },
        {
          "front": "El niño quiere ser bombero cuando sea grande.",
          "back": "The child wants to be a fireman when he grows up.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-02.jpg"
        },
        {
          "front": "¿Cuándo vas a estar en casa?",
          "back": "When are you going to be home?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-03.jpg"
        },
        {
          "front": "¿Cuándo quieren Uds. viajar?",
          "back": "When do you want to travel?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-03.jpg"
        },
        {
          "front": "Cuando hace frío, los niños juegan en la nieve.",
          "back": "When it is cold, the children play in the snow.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-04.jpg"
        },
        {
          "front": "Ella se siente alegre cuando baila.",
          "back": "She feels happy when she dances.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-04.jpg"
        },
        {
          "front": "Cuando voy a la playa, siempre me divierto.",
          "back": "When I go to the beach, I always have a good time.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After cuando",
          "sourceImage": "f0371-04.jpg"
        },
        {
          "front": "Busco un apartamento que sea grande y barato.",
          "back": "I am looking for an apartment that is big and cheap.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0373-01.jpg"
        },
        {
          "front": "¿Conoce Ud. a alguien que sepa hablar alemán?",
          "back": "Do you know anyone who knows how to speak German?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0373-01.jpg"
        },
        {
          "front": "¿Hay alguien aquí que baile bien?",
          "back": "Is there anyone here who dances well?",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0373-01.jpg"
        },
        {
          "front": "No hay nadie que siempre tenga razón.",
          "back": "There is no one who is always right.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "In Certain Dependent Adjective Clauses",
          "sourceImage": "f0373-01.jpg"
        },
        {
          "front": "Por más que ella limpie, su casa está siempre desordenada.",
          "back": "No matter how much she cleans, her house is always a mess.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After the Expressions por más que and por mucho que",
          "sourceImage": "f0373-02.jpg"
        },
        {
          "front": "Por mucho que él coma, no se engorda.",
          "back": "No matter how much he eats, he does't get fat.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After the Expressions por más que and por mucho que",
          "sourceImage": "f0373-02.jpg"
        },
        {
          "front": "Ojalá que ella tenga suerte.",
          "back": "Would to God that she has luck.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After ojalá",
          "sourceImage": "f0373-03.jpg"
        },
        {
          "front": "Ojalá que él se quede.",
          "back": "May God grant that he stay.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After ojalá",
          "sourceImage": "f0373-03.jpg"
        },
        {
          "front": "Ojalá que Uds. reciban el cheque.",
          "back": "I hope you receive the check.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After ojalá",
          "sourceImage": "f0373-03.jpg"
        },
        {
          "front": "Acaso él me visite mañana.",
          "back": "Perhaps he will visit me tomorrow.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After acaso, quizás, or tal vez",
          "sourceImage": "f0373-04.jpg"
        },
        {
          "front": "Quizás ellos me digan la verdad.",
          "back": "Perhaps they will tell me the truth.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After acaso, quizás, or tal vez",
          "sourceImage": "f0373-04.jpg"
        },
        {
          "front": "Tal vez me digan mentiras.",
          "back": "Perhaps they will tell me lies.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After acaso, quizás, or tal vez",
          "sourceImage": "f0373-04.jpg"
        },
        {
          "front": "Voy al cine aunque no vayan mis amigos.",
          "back": "I am going to the movies, although my friends may not go.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-01.jpg"
        },
        {
          "front": "Aunque Pedro se quede esta noche, yo voy a salir.",
          "back": "Although Peter may stay tonight, I am going to leave.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-01.jpg"
        },
        {
          "front": "Aunque sea difícil, él lo puede hacer.",
          "back": "Although it may be difficult, he can do it.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-01.jpg"
        },
        {
          "front": "Aunque es verano, la mujer siempre lleva guantes.",
          "back": "Although it is summer, the woman always wears gloves.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-02.jpg"
        },
        {
          "front": "Aunque el doctor está enfermo, va al hospital.",
          "back": "Although the doctor is sick, he is going to the hospital.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-02.jpg"
        },
        {
          "front": "Aunque le duele la voz, la cantante decide cantar en la ópera.",
          "back": "Although her voice hurts, the singer decides to sing in the opera.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-02.jpg"
        },
        {
          "front": "Elena no quiere ir al parque aunque sus amigos siempre van.",
          "back": "Elena does't want to go to the park, although her friends always go.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After aunque",
          "sourceImage": "f0374-02.jpg"
        },
        {
          "front": "Adondequiera que vayas, te deseo lo mejor.",
          "back": "Wherever you go, I wish you the best.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0374-03.jpg"
        },
        {
          "front": "Cualquiera que sea sincero puede ser un buen amigo.",
          "back": "Whichever one is sincere can be a good friend.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0374-03.jpg"
        },
        {
          "front": "Dondequiera que estén ellos, los voy a buscar.",
          "back": "Wherever they are, I am going to look for them.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0374-03.jpg"
        },
        {
          "front": "Quienquiera que esté aquí puede salir con nosotros.",
          "back": "Whoever is here can leave with us.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After Compounds of -quiera",
          "sourceImage": "f0374-03.jpg"
        },
        {
          "front": "Ellas van a preparar la comida como tú quieras.",
          "back": "They are going to prepare the meal however you want.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "After como",
          "sourceImage": "f0375-01.jpg"
        },
        {
          "front": "La preocupada mamá está esperando que su hijo regrese a casa.",
          "back": "The anxious mother is hoping that her son returns home.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Present Progressive as Cause for the Present Subjunctive",
          "sourceImage": "f0376-01.jpg"
        },
        {
          "front": "El papá le está diciendo a su hijo que juegue en el parque.",
          "back": "The father is telling his son to play in the park.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Present Progressive as Cause for the Present Subjunctive",
          "sourceImage": "f0376-01.jpg"
        },
        {
          "front": "Los padres les están rogando que tengan cuidado.",
          "back": "The parents are begging them to be careful.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Present Progressive as Cause for the Present Subjunctive",
          "sourceImage": "f0376-01.jpg"
        },
        {
          "front": "Les estamos sugiriendo que los niños hagan más ejercicio.",
          "back": "We are suggesting to them that the children exercise more.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Present Progressive as Cause for the Present Subjunctive",
          "sourceImage": "f0376-01.jpg"
        },
        {
          "front": "Vamos a estar contentos de que Susana tenga éxito.",
          "back": "We are going to be happy that Susan is successful.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Future (ir + a + infinitive) as Cause for the Present Subjunctive",
          "sourceImage": "f0376-02.jpg"
        },
        {
          "front": "Raimundo va a pedirle a su jefe que le compre un carro.",
          "back": "Raymond is going to ask his boss to buy him a car.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Future (ir + a + infinitive) as Cause for the Present Subjunctive",
          "sourceImage": "f0376-02.jpg"
        },
        {
          "front": "Voy a insistir que mis amigos me acompañen al cine.",
          "back": "I am going to insist that my friends accompany me to the movies.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Future (ir + a + infinitive) as Cause for the Present Subjunctive",
          "sourceImage": "f0376-02.jpg"
        },
        {
          "front": "Marisa va a estar alegre cuando consiga un buen apartamento.",
          "back": "Marisa is going to be happy when she gets a good apartment.",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Future (ir + a + infinitive) as Cause for the Present Subjunctive",
          "sourceImage": "f0376-02.jpg"
        },
        {
          "front": "adivinar",
          "back": "to guess",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "averiguar",
          "back": "to check out, to verify",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "darse cuenta (de)",
          "back": "to realize",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "examinar",
          "back": "to examine",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "gozar",
          "back": "to enjoy",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "ha resultado",
          "back": "has resulted (present perfect tense)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "he tenido",
          "back": "have had (present perfect tense)",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "intentar",
          "back": "to intend, to try",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "servir",
          "back": "to serve",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "tener que ver con",
          "back": "to have something to do with",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "valer",
          "back": "to value",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0379-01.jpg"
        },
        {
          "front": "los acontecimientos",
          "back": "the events",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "la acusación",
          "back": "the accusation",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "la asamblea",
          "back": "the assembly",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "el ciudadano",
          "back": "the citizen",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "la clave",
          "back": "the key, the code",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "la corte",
          "back": "the court",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "la cuestión",
          "back": "the issue",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "la defensa",
          "back": "the defense",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0379-02.jpg"
        },
        {
          "front": "los demás",
          "back": "the rest",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el diálogo",
          "back": "the dialogue",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el dios de Delfos",
          "back": "the god of Delphi",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "la escena",
          "back": "the scene",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "la investigación",
          "back": "the investigation",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el/la juez",
          "back": "the judge",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el juicio",
          "back": "the judgment",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el personaje",
          "back": "the character",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el político",
          "back": "the politician",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el prejuicio",
          "back": "the prejudice",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "la sabiduría",
          "back": "the knowledge",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el/la testigo",
          "back": "the witness",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "el veredicto",
          "back": "the verdict",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0380-01.jpg"
        },
        {
          "front": "culpable",
          "back": "guilty",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Adjetivos",
          "sourceImage": "f0380-02.jpg"
        },
        {
          "front": "justo",
          "back": "fair, just",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Adjetivos",
          "sourceImage": "f0380-02.jpg"
        },
        {
          "front": "principal",
          "back": "main, principal",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Adjetivos",
          "sourceImage": "f0380-02.jpg"
        },
        {
          "front": "sabio",
          "back": "wise, clever",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Adjetivos",
          "sourceImage": "f0380-02.jpg"
        },
        {
          "front": "sagaz",
          "back": "wise",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Adjetivos",
          "sourceImage": "f0380-02.jpg"
        },
        {
          "front": "siguiente",
          "back": "following",
          "chapter": 20,
          "chapterTitle": "The Present Subjunctive",
          "section": "Adjetivos",
          "sourceImage": "f0380-02.jpg"
        }
      ]
    },
    {
      "chapter": 21,
      "cards": [
        {
          "front": "Baila.",
          "back": "Dance.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0382-01.jpg"
        },
        {
          "front": "Canta.",
          "back": "Sing.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0382-01.jpg"
        },
        {
          "front": "Mira.",
          "back": "Look.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0382-01.jpg"
        },
        {
          "front": "Escucha.",
          "back": "Listen.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0382-01.jpg"
        },
        {
          "front": "Empieza.",
          "back": "Begin.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0382-01.jpg"
        },
        {
          "front": "Piensa.",
          "back": "Think.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0382-01.jpg"
        },
        {
          "front": "Come.",
          "back": "Eat.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "Bebe.",
          "back": "Drink.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "Lee.",
          "back": "Read.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "Escribe.",
          "back": "Write.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "Decide.",
          "back": "Decide.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "Duerme.",
          "back": "Sleep.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "Sonríe.",
          "back": "Smile.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0382-02.jpg"
        },
        {
          "front": "decir",
          "back": "say",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "hacer",
          "back": "do",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "ir",
          "back": "go",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "poner",
          "back": "put",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "salir",
          "back": "leave",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "ser",
          "back": "be",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "tener",
          "back": "have",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "venir",
          "back": "come",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-03.jpg"
        },
        {
          "front": "Haz tus ejercicios, por favor.",
          "back": "Do your exercises, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-04.jpg"
        },
        {
          "front": "Ven acá.",
          "back": "Come here.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-04.jpg"
        },
        {
          "front": "Pon tus zapatos en el armario.",
          "back": "Put your shoes in the closet.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-04.jpg"
        },
        {
          "front": "Ten cuidado.",
          "back": "Be careful.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Irregular tú Commands",
          "sourceImage": "f0382-04.jpg"
        },
        {
          "front": "Escribe la carta.",
          "back": "Write the letter.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0384-02.jpg"
        },
        {
          "front": "Escríbeme la carta.",
          "back": "Write the letter to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0384-02.jpg"
        },
        {
          "front": "Escríbemela.",
          "back": "Write it to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0384-02.jpg"
        },
        {
          "front": "Enseña la lección.",
          "back": "Teach the lesson.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0384-02.jpg"
        },
        {
          "front": "Enséñanos la lección.",
          "back": "Teach us the lesson.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0384-02.jpg"
        },
        {
          "front": "Enséñanosla.",
          "back": "Teach it to us.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0384-02.jpg"
        },
        {
          "front": "Presta el dinero.",
          "back": "Lend the money.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Préstale el dinero a María.",
          "back": "Lend the money to María.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Préstaselo.",
          "back": "Lend it to her.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Tráeles las galletas a tus colegas.",
          "back": "Bring the cookies to your colleagues.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Tráeselas.",
          "back": "Bring them to them.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Dame la sartén.",
          "back": "Give me the frying pan.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Dámela.",
          "back": "Give it to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Dinos la idea.",
          "back": "Tell us the idea.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Dínosla.",
          "back": "Tell it to us.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "Perdóname.",
          "back": "Pardon me. / Excuse me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-01.jpg"
        },
        {
          "front": "acordarse",
          "back": "Remember.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-02.jpg"
        },
        {
          "front": "acostarse",
          "back": "Go to bed.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-02.jpg"
        },
        {
          "front": "despertarse",
          "back": "Wake up.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-02.jpg"
        },
        {
          "front": "dormirse",
          "back": "Go to sleep.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-02.jpg"
        },
        {
          "front": "levantarse",
          "back": "Get up.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-02.jpg"
        },
        {
          "front": "sentarse",
          "back": "Sit down.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-02.jpg"
        },
        {
          "front": "Lávate las manos.",
          "back": "Wash your hands.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-03.jpg"
        },
        {
          "front": "Lávatelas.",
          "back": "Wash them.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-03.jpg"
        },
        {
          "front": "Quítate los zapatos.",
          "back": "Take off your shoes.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-03.jpg"
        },
        {
          "front": "Quítatelos.",
          "back": "Take them off.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-03.jpg"
        },
        {
          "front": "Ponte el abrigo.",
          "back": "Put on your coat.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-03.jpg"
        },
        {
          "front": "Póntelo.",
          "back": "Put it on.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Affirmative tú Commands",
          "sourceImage": "f0385-03.jpg"
        },
        {
          "front": "No grites.",
          "back": "Don't yell.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0386-02.jpg"
        },
        {
          "front": "No fumes en mi casa, por favor.",
          "back": "Don't smoke in my house, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0386-02.jpg"
        },
        {
          "front": "No juegues con fósforos.",
          "back": "Don't play with matches.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0386-02.jpg"
        },
        {
          "front": "No toques el enchufe.",
          "back": "Don't touch the light socket.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0386-02.jpg"
        },
        {
          "front": "No mientas.",
          "back": "Don't lie.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0387-01.jpg"
        },
        {
          "front": "No corras con tijeras.",
          "back": "Don't run with scissors.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0387-01.jpg"
        },
        {
          "front": "No comas comida rápida.",
          "back": "Don't eat fast food.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0387-01.jpg"
        },
        {
          "front": "No subas la montaña solo.",
          "back": "Don't climb the mountain alone.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0387-01.jpg"
        },
        {
          "front": "No bebas esa agua.",
          "back": "Don't drink that water.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0387-01.jpg"
        },
        {
          "front": "No abras la ventana.",
          "back": "Don't open the window.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No la abras.",
          "back": "Don't open it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No cierres la puerta.",
          "back": "Don't close the door.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No la cierres.",
          "back": "Don't close it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No lo hagas.",
          "back": "Don't do it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No me lo digas.",
          "back": "Don't say it to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No me traigas las tortas.",
          "back": "Don't bring me the cakes.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No me las traigas.",
          "back": "Don't bring them to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No nos cuentes el mismo cuento.",
          "back": "Don't tell us the same story.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No nos lo cuentes.",
          "back": "Don't tell it to us.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No le escribas una carta a Federico.",
          "back": "Don't write a letter to Fred.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No se la escribas.",
          "back": "Don't write it to him.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No les prestes dinero.",
          "back": "Don't lend them money.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No se lo prestes.",
          "back": "Don't lend it to them.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No le des nada a Dorotea.",
          "back": "Don't give anything to Dorothy.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0387-02.jpg"
        },
        {
          "front": "No te enfades.",
          "back": "Don't get angry.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-01.jpg"
        },
        {
          "front": "No te vayas.",
          "back": "Don't go.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-01.jpg"
        },
        {
          "front": "No te quejes.",
          "back": "Don't complain.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-01.jpg"
        },
        {
          "front": "No te asustes.",
          "back": "Don't be afraid.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-01.jpg"
        },
        {
          "front": "No te pongas el abrigo en el verano.",
          "back": "Don't put on your coat in the summer.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-02.jpg"
        },
        {
          "front": "No te lo pongas.",
          "back": "Don't put it on.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-02.jpg"
        },
        {
          "front": "No te quites el sombrero en el invierno.",
          "back": "Don't take off your hat in the winter.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-02.jpg"
        },
        {
          "front": "No te lo quites.",
          "back": "Don't take it off.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Placement of Object Pronouns with Negative tú Commands",
          "sourceImage": "f0388-02.jpg"
        },
        {
          "front": "Tome una aspirina si tiene dolor de cabeza.",
          "back": "Take an aspirin if you have a headache.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-01.jpg"
        },
        {
          "front": "Firme aquí.",
          "back": "Sign here.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-01.jpg"
        },
        {
          "front": "Entre Ud., por favor.",
          "back": "Enter, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-01.jpg"
        },
        {
          "front": "Cante. Baile. Escuche música.",
          "back": "Sing. Dance. Listen to music.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-01.jpg"
        },
        {
          "front": "Espere Ud.",
          "back": "Wait.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-01.jpg"
        },
        {
          "front": "Abra la ventana, por favor.",
          "back": "Open the window, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-02.jpg"
        },
        {
          "front": "Coma. Beba.",
          "back": "Eat. Drink.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-02.jpg"
        },
        {
          "front": "Venga a mi casa a las siete.",
          "back": "Come to my house at seven o'clock.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-02.jpg"
        },
        {
          "front": "Tenga cuidado.",
          "back": "Be careful.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-02.jpg"
        },
        {
          "front": "Haga sus ejercicios.",
          "back": "Do your exercises.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0391-02.jpg"
        },
        {
          "front": "No tome una aspirina.",
          "back": "Don't take an aspirin.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0392-01.jpg"
        },
        {
          "front": "No entre Ud.",
          "back": "Don't enter.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0392-01.jpg"
        },
        {
          "front": "No grite Ud.",
          "back": "Don't yell.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0392-01.jpg"
        },
        {
          "front": "No abra la ventana.",
          "back": "Don't open the window.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0392-01.jpg"
        },
        {
          "front": "No coma, no beba.",
          "back": "Don't eat, don't drink.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0392-01.jpg"
        },
        {
          "front": "No venga a mi casa a las siete; sino a las ocho.",
          "back": "Don't come to my house at seven, but rather at eight.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0392-01.jpg"
        },
        {
          "front": "Compren la casa.",
          "back": "Buy the house.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0392-02.jpg"
        },
        {
          "front": "Apaguen la luz.",
          "back": "Turn off the light.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0392-02.jpg"
        },
        {
          "front": "Caminen Uds.",
          "back": "Walk.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0392-02.jpg"
        },
        {
          "front": "Repitan la frase, por favor.",
          "back": "Repeat the sentence, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0392-03.jpg"
        },
        {
          "front": "Lean el periódico.",
          "back": "Read the newspaper.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0392-03.jpg"
        },
        {
          "front": "No hablen.",
          "back": "Don't talk.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0392-04.jpg"
        },
        {
          "front": "No fumen en la casa.",
          "back": "Don't smoke in the house.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0392-04.jpg"
        },
        {
          "front": "No griten.",
          "back": "Don't yell.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0392-04.jpg"
        },
        {
          "front": "No salgan.",
          "back": "Don't leave.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0392-04.jpg"
        },
        {
          "front": "No prendan la luz.",
          "back": "Don't turn on the light.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0392-04.jpg"
        },
        {
          "front": "No pongan su ropa en el piso.",
          "back": "Don't put your clothes on the floor.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0392-04.jpg"
        },
        {
          "front": "Diga. Dígame. Dígamelo.",
          "back": "Tell. Tell me. Tell it to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Escúcheme.",
          "back": "Listen to me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Bésela.",
          "back": "Kiss her.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Siéntese Ud.",
          "back": "Sit down, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Sirva el postre, por favor.",
          "back": "Serve the dessert, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Sírvalo.",
          "back": "Serve it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Créame.",
          "back": "Believe me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Ud. Commands",
          "sourceImage": "f0393-01.jpg"
        },
        {
          "front": "Ayúdenla.",
          "back": "Help her.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0393-02.jpg"
        },
        {
          "front": "Denles su dinero.",
          "back": "Give them their money.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0393-02.jpg"
        },
        {
          "front": "Espérenme, por favor.",
          "back": "Wait for me, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0393-02.jpg"
        },
        {
          "front": "Siéntense Uds.",
          "back": "Sit down, please.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0393-02.jpg"
        },
        {
          "front": "Quédense.",
          "back": "Stay.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0393-02.jpg"
        },
        {
          "front": "Enséñennos la idea. Enséñennosla.",
          "back": "Teach us the idea. Teach it to us.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative Uds. Commands",
          "sourceImage": "f0393-02.jpg"
        },
        {
          "front": "No me traiga agua.",
          "back": "Don't bring me water.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0393-03.jpg"
        },
        {
          "front": "No le diga nada a nadie.",
          "back": "Don't say anything to anybody.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0393-03.jpg"
        },
        {
          "front": "No nos espere.",
          "back": "Don't wait for us.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0393-03.jpg"
        },
        {
          "front": "No se caiga.",
          "back": "Don't fall down.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0393-03.jpg"
        },
        {
          "front": "No se desespere.",
          "back": "Don't despair.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0393-03.jpg"
        },
        {
          "front": "No se preocupe.",
          "back": "Don't worry.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Ud. Commands",
          "sourceImage": "f0393-03.jpg"
        },
        {
          "front": "No lo toquen.",
          "back": "Don't touch it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0393-04.jpg"
        },
        {
          "front": "No se preocupen.",
          "back": "Don't worry.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0393-04.jpg"
        },
        {
          "front": "No se vayan.",
          "back": "Don't go.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0393-04.jpg"
        },
        {
          "front": "No se rían.",
          "back": "Don't laugh.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative Uds. Commands",
          "sourceImage": "f0393-04.jpg"
        },
        {
          "front": "Favor de abrir la ventana.",
          "back": "Please open the window.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0394-03.jpg"
        },
        {
          "front": "Favor de sentarse al frente.",
          "back": "Please sit in front.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0394-03.jpg"
        },
        {
          "front": "Favor de esperarnos.",
          "back": "Please wait for us.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0394-03.jpg"
        },
        {
          "front": "¿Tiene Ud. la bondad de acompañarme al hotel?",
          "back": "Will you be kind enough to accompany me to the hotel?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0394-04.jpg"
        },
        {
          "front": "¿Tienes la bondad de regalarme el anillo?",
          "back": "Will you be kind enough to give me the ring?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0394-04.jpg"
        },
        {
          "front": "¿Tienen Uds. la bondad de prestarnos su carro?",
          "back": "Will you be kind enough to lend us your car?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0394-04.jpg"
        },
        {
          "front": "¿Puede Ud. cerrar la ventana?",
          "back": "Can you close the window?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-01.jpg"
        },
        {
          "front": "¿Puedes ayudarme, por favor?",
          "back": "Can you help me, please?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-01.jpg"
        },
        {
          "front": "¿Me hace Ud. el favor de traernos el libro?",
          "back": "Will you do me the favor of bringing us the book?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-02.jpg"
        },
        {
          "front": "¿Nos haces el favor de escribirle?",
          "back": "Will do you us the favor of writing to her?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-02.jpg"
        },
        {
          "front": "¿Me hace Ud. el favor de bailar conmigo?",
          "back": "Will you do me the favor of dancing with me?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-02.jpg"
        },
        {
          "front": "¿Me ayudas, por favor?",
          "back": "Will you help me, please?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-03.jpg"
        },
        {
          "front": "¿Nos acompaña Ud. al tren?",
          "back": "Will you accompany us to the train?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-03.jpg"
        },
        {
          "front": "¿Me prestas tu carro?",
          "back": "Will you lend me your car?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-03.jpg"
        },
        {
          "front": "¿Nos da dinero?",
          "back": "Will you give us money?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-03.jpg"
        },
        {
          "front": "¿Nos llevan Uds. al hotel?",
          "back": "Will you take us to the hotel?",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Other Ways of Asking People to Do Things",
          "sourceImage": "f0395-03.jpg"
        },
        {
          "front": "aguantar la risa",
          "back": "to hold back laughter",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0398-01.jpg"
        },
        {
          "front": "cruzar",
          "back": "to cross",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0398-01.jpg"
        },
        {
          "front": "dar una vuelta",
          "back": "to take a walk",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0398-01.jpg"
        },
        {
          "front": "doblar",
          "back": "to turn",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0398-01.jpg"
        },
        {
          "front": "hallar",
          "back": "to find",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0398-01.jpg"
        },
        {
          "front": "relatar",
          "back": "to relate",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0398-01.jpg"
        },
        {
          "front": "el ayuntamiento",
          "back": "town hall",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Nombres",
          "sourceImage": "f0398-02.jpg"
        },
        {
          "front": "la colina",
          "back": "the hill",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Nombres",
          "sourceImage": "f0398-02.jpg"
        },
        {
          "front": "la pista",
          "back": "the trail",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Nombres",
          "sourceImage": "f0398-02.jpg"
        },
        {
          "front": "sudado",
          "back": "sweaty",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Adjetivo",
          "sourceImage": "f0398-03.jpg"
        },
        {
          "front": "a la derecha",
          "back": "to the right",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Direcciones",
          "sourceImage": "f0398-04.jpg"
        },
        {
          "front": "recto",
          "back": "straight ahead",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Direcciones",
          "sourceImage": "f0398-04.jpg"
        },
        {
          "front": "Cantemos. Bailemos.",
          "back": "Let's sing. Let's dance.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0399-01.jpg"
        },
        {
          "front": "Esperemos un momento.",
          "back": "Let's wait a moment.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0399-01.jpg"
        },
        {
          "front": "Tomemos un café.",
          "back": "Let's have coffee.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0399-01.jpg"
        },
        {
          "front": "Empecemos la lección.",
          "back": "Let's begin the lesson.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Ar Verbs",
          "sourceImage": "f0399-01.jpg"
        },
        {
          "front": "Salgamos ahora.",
          "back": "Let's leave now.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-02.jpg"
        },
        {
          "front": "Abramos el libro.",
          "back": "Let's open the book.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-02.jpg"
        },
        {
          "front": "Leamos este capítulo en clase.",
          "back": "Let's read this chapter in class.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-02.jpg"
        },
        {
          "front": "Digamos la verdad.",
          "back": "Let's tell the truth.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Digámosla.",
          "back": "Let's tell it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Hagamos la tarea.",
          "back": "Let's do the homework.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Hagámosla.",
          "back": "Let's do it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Traigámosle las flores al maestro.",
          "back": "Let's bring flowers to the teacher.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Besemos a los niños.",
          "back": "Let's kiss the children.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Besémoslos.",
          "back": "Let's kiss them.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Crucemos la calle.",
          "back": "Let's cross the street.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "Crucémosla.",
          "back": "Let's cross it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0399-03.jpg"
        },
        {
          "front": "No fumemos.",
          "back": "Let's not smoke.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-01.jpg"
        },
        {
          "front": "No le digamos nada al doctor.",
          "back": "Let's not say anything to the doctor.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-01.jpg"
        },
        {
          "front": "No les compremos nada.",
          "back": "Let's not buy them anything.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-01.jpg"
        },
        {
          "front": "No nos acostemos tarde.",
          "back": "Let's not go to bed late.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-01.jpg"
        },
        {
          "front": "Vamos al cine. No vayamos al museo.",
          "back": "Let's go to the movies. Let's not go to the museum.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-02.jpg"
        },
        {
          "front": "Vámonos.",
          "back": "Let's go.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-03.jpg"
        },
        {
          "front": "Sentémonos.",
          "back": "Let's sit down.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-03.jpg"
        },
        {
          "front": "Acostémonos.",
          "back": "Let's go to bed.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-03.jpg"
        },
        {
          "front": "Duchémonos.",
          "back": "Let's take a shower.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-03.jpg"
        },
        {
          "front": "Levantémonos.",
          "back": "Let's get up.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-03.jpg"
        },
        {
          "front": "Ella quiere un perro.",
          "back": "She wants a dog.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-04.jpg"
        },
        {
          "front": "Comprémoselo.",
          "back": "Let's buy it for her.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-04.jpg"
        },
        {
          "front": "Gloria necesita nuestra ayuda.",
          "back": "Gloria needs our help.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-04.jpg"
        },
        {
          "front": "Démosela.",
          "back": "Let's give it to her.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0400-04.jpg"
        },
        {
          "front": "Advirtamos a los otros.",
          "back": "Let's warn the others.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0401-01.jpg"
        },
        {
          "front": "Repitamos la pregunta.",
          "back": "Let's repeat the question.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0401-01.jpg"
        },
        {
          "front": "Sirvamos la cena.",
          "back": "Let's serve supper.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0401-01.jpg"
        },
        {
          "front": "Sigamos las señales.",
          "back": "Let's follow the signs.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0401-01.jpg"
        },
        {
          "front": "Durmámonos ahora. Ya es tarde.",
          "back": "Let's go to sleep now. It's already late.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "-Er and -ir Verbs",
          "sourceImage": "f0401-01.jpg"
        },
        {
          "front": "Mirad. Escuchad. Caminad.",
          "back": "Look. Listen. Walk.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-01.jpg"
        },
        {
          "front": "Bebed. Comed. Tened cuidado.",
          "back": "Drink. Eat. Be careful.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-01.jpg"
        },
        {
          "front": "Id. Salid. Venid. Decid.",
          "back": "Go. Leave. Come. Tell.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-01.jpg"
        },
        {
          "front": "Leed el libro. Leedlo.",
          "back": "Read the book. Read it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-02.jpg"
        },
        {
          "front": "Cerrad la puerta. Cerradla.",
          "back": "Close the door. Close it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-02.jpg"
        },
        {
          "front": "Abrid la ventana. Abridla.",
          "back": "Open the window. Open it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-02.jpg"
        },
        {
          "front": "Desayunaos. Bañaos.",
          "back": "Have breakfast. Bathe.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-03.jpg"
        },
        {
          "front": "Poneos la chaqueta. Ponéosla.",
          "back": "Put on your jacket. Put it on.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-03.jpg"
        },
        {
          "front": "Divertíos en vuestras vacaciones.",
          "back": "Have a good time on your vacation.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Affirmative vosotros Commands",
          "sourceImage": "f0402-03.jpg"
        },
        {
          "front": "No cantéis esa canción.",
          "back": "Don't sing that song.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No bailéis aquí.",
          "back": "Don't dance here.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No comáis este pescado.",
          "back": "Don't eat this fish.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No lo comáis.",
          "back": "Don't eat it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No bebáis el agua.",
          "back": "Don't drink the water.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No la bebáis.",
          "back": "Don't drink it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No le traigáis el paquete a Susana.",
          "back": "Don't bring the package to Susan.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No se lo tragáis.",
          "back": "Don't bring it to her.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0402-04.jpg"
        },
        {
          "front": "No cerréis aquella puerta.",
          "back": "Don't close that door.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-01.jpg"
        },
        {
          "front": "No la cerréis.",
          "back": "Don't close it.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-01.jpg"
        },
        {
          "front": "No os sentéis en esta silla rota.",
          "back": "Don't sit down in this broken chair.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-01.jpg"
        },
        {
          "front": "No os vayáis.",
          "back": "Don't go.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-01.jpg"
        },
        {
          "front": "No os caigáis.",
          "back": "Don't fall.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-01.jpg"
        },
        {
          "front": "No os preocupéis.",
          "back": "Don't worry.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-01.jpg"
        },
        {
          "front": "No mintáis.",
          "back": "Don't lie.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-02.jpg"
        },
        {
          "front": "No os muráis.",
          "back": "Don't die.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-02.jpg"
        },
        {
          "front": "No me corrijáis.",
          "back": "Don't correct me.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-02.jpg"
        },
        {
          "front": "No repitáis vuestra idea.",
          "back": "Don't repeat your idea.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-02.jpg"
        },
        {
          "front": "No sigáis a un mal líder.",
          "back": "Don't follow a bad leader.",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Negative vosotros Commands",
          "sourceImage": "f0403-02.jpg"
        },
        {
          "front": "esconderse",
          "back": "to hide",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0406-01.jpg"
        },
        {
          "front": "murmurar",
          "back": "to mumble, to whisper",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0406-01.jpg"
        },
        {
          "front": "ser listo",
          "back": "to be clever (Estar list means to be ready.)",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Verbos",
          "sourceImage": "f0406-01.jpg"
        },
        {
          "front": "el disfraz",
          "back": "the disguise",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Nombre",
          "sourceImage": "f0406-02.jpg"
        },
        {
          "front": "m'hija",
          "back": "my daughter (combination of mi and hiya; a term of affection)",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Expresiones",
          "sourceImage": "f0406-03.jpg"
        },
        {
          "front": "grupito",
          "back": "small group (When you add -its or -its to a word, it makes the object smaller or less.)",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Expresiones",
          "sourceImage": "f0406-03.jpg"
        },
        {
          "front": "niñita",
          "back": "dear girl (When you add -its or -its to a word, it can be a term of affection.)",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Expresiones",
          "sourceImage": "f0406-03.jpg"
        },
        {
          "front": "triqui triqui",
          "back": "trick or treat (from the sound of English trick or treat)",
          "chapter": 21,
          "chapterTitle": "Commands",
          "section": "Expresiones",
          "sourceImage": "f0406-03.jpg"
        }
      ]
    },
    {
      "chapter": 22,
      "cards": [
        {
          "front": "El carro rojo cuesta treinta mil dólares.",
          "back": "The red car costs 30,000 dollars.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "La comida estaba deliciosa.",
          "back": "The meal was delicious.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Los guantes de cuero son costosos.",
          "back": "The leather gloves are expensive.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Las revistas están en la mesa.",
          "back": "The magazines are on the table.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Una muchacha fue al concierto.",
          "back": "A girl went to the concert.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Un adulto la acompañó.",
          "back": "An adult accompanied her.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Unos músicos tocaron bien.",
          "back": "Some musicians played well.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Unas personas salieron contentas.",
          "back": "Some people left happy.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-01.jpg"
        },
        {
          "front": "Escuchamos música.",
          "back": "We listen to music.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-02.jpg"
        },
        {
          "front": "Escuchamos la música clásica.",
          "back": "We listen to the classical music.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-02.jpg"
        },
        {
          "front": "El hombre enfermo toma medicina.",
          "back": "The sick man takes medicine.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-02.jpg"
        },
        {
          "front": "Él toma la medicina que el doctor le dio.",
          "back": "He takes the medicine that the doctor gave to him.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nouns and Articles",
          "sourceImage": "f0409-02.jpg"
        },
        {
          "front": "Juan es pintor.",
          "back": "Juan is a painter.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "Juan es un pintor maravilloso.",
          "back": "Juan is a wonderful painter.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "Paula es doctora.",
          "back": "Paula is a doctor.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "Paula es una buena doctora.",
          "back": "Paula is a good doctor.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "José es maestro.",
          "back": "Joseph is a teacher.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "José es un mal maestro.",
          "back": "Joseph is a bad teacher.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "Eres estudiante.",
          "back": "You are a student.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "Eres una estudiante fantástica.",
          "back": "You are a fantastic student.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-01.jpg"
        },
        {
          "front": "Ella salió el martes.",
          "back": "She left on Tuesday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-02.jpg"
        },
        {
          "front": "Ramón va a volver el sábado.",
          "back": "Ramón is going to return on Saturday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-02.jpg"
        },
        {
          "front": "Tenemos clase los jueves.",
          "back": "We have class on Thursdays.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-02.jpg"
        },
        {
          "front": "Hoy es miércoles.",
          "back": "Today is Wednesday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-03.jpg"
        },
        {
          "front": "¿Qué día es? Hoy es viernes.",
          "back": "What day is it? Today is Friday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-03.jpg"
        },
        {
          "front": "La primavera es bonita.",
          "back": "Spring is beautiful.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-04.jpg"
        },
        {
          "front": "El verano es ideal.",
          "back": "Summer is ideal.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-04.jpg"
        },
        {
          "front": "Me encanta viajar en el otoño.",
          "back": "To travel in the autumn enchants me.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-04.jpg"
        },
        {
          "front": "No nos gusta esquiar en el invierno.",
          "back": "To ski in the winter is not pleasing to us.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0410-04.jpg"
        },
        {
          "front": "Me gustan los vegetales.",
          "back": "Vegetables are pleasing to me.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-01.jpg"
        },
        {
          "front": "A Paula le encanta el cine.",
          "back": "Movies are very pleasing to Paula.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-01.jpg"
        },
        {
          "front": "A Fernando y a sus amigos les importa la verdad.",
          "back": "The truth is important to Fernando and his friends.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-01.jpg"
        },
        {
          "front": "Hay una persona aquí.",
          "back": "There is one person here.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-02.jpg"
        },
        {
          "front": "Había algunos libros en la mesa, pero ahora no los veo.",
          "back": "There were some books on the table, but now I don't see them.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-02.jpg"
        },
        {
          "front": "No hay ningún buen hotel por aquí.",
          "back": "There is not one good hotel around here.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-02.jpg"
        },
        {
          "front": "Hay poca gente en la ciudad.",
          "back": "There are few people in the city.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-02.jpg"
        },
        {
          "front": "Hubo mucho tráfico ayer.",
          "back": "There was a lot of traffic yesterday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-02.jpg"
        },
        {
          "front": "Había dos fiestas el día de las madres.",
          "back": "There were two parties on Mother's Day.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-02.jpg"
        },
        {
          "front": "Ella habla español, pero no habla inglés.",
          "back": "She speaks Spanish, but she does't speak English.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-03.jpg"
        },
        {
          "front": "Los portugueses hablan francés y portugués.",
          "back": "The Portuguese speak French and Portuguese.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-03.jpg"
        },
        {
          "front": "El museo tiene el arte, la escultura y los dibujos.",
          "back": "The museum has art, sculpture, and drawings.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-04.jpg"
        },
        {
          "front": "El estudiante tiene el lápiz, la pluma y la computadora en su cuarto.",
          "back": "The student has the pencil, the pen, and the computer in his room.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0411-04.jpg"
        },
        {
          "front": "Enrique estudia la ley.",
          "back": "Henry studies law.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-01.jpg"
        },
        {
          "front": "María escribe la historia de su país.",
          "back": "María writes the history of her country.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-01.jpg"
        },
        {
          "front": "Platón enseñó la filosofía.",
          "back": "Plato taught philosophy.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-01.jpg"
        },
        {
          "front": "Oscar y Fernanda escriben sobre el periodismo.",
          "back": "Oscar and Fernanda write about journalism.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-01.jpg"
        },
        {
          "front": "Los cigarrillos son malos.",
          "back": "Cigarettes are bad.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-02.jpg"
        },
        {
          "front": "El agua es buena.",
          "back": "Water is good.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-02.jpg"
        },
        {
          "front": "La sinceridad es importante.",
          "back": "Sincerity is important.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-03.jpg"
        },
        {
          "front": "La honestidad es rara.",
          "back": "Honesty is rare.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-03.jpg"
        },
        {
          "front": "Los delfines son inteligentes.",
          "back": "Dolphins are intelligent.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-04.jpg"
        },
        {
          "front": "Las computadoras son necesarias.",
          "back": "Computers are necessary.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-04.jpg"
        },
        {
          "front": "Los bebés duermen mucho.",
          "back": "Babies sleep a lot.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-04.jpg"
        },
        {
          "front": "El señor Muñoz está aquí.",
          "back": "Mr. Muñoz is here.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-05.jpg"
        },
        {
          "front": "La profesora Hernández llegó ayer.",
          "back": "Professor Hernández arrived yesterday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-05.jpg"
        },
        {
          "front": "La señorita López cantó anoche.",
          "back": "Ms. López sang last night.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-05.jpg"
        },
        {
          "front": "Hola, señorita López.",
          "back": "Hello, Ms. López.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-06.jpg"
        },
        {
          "front": "¿Cómo está Ud., señor Rodríguez?",
          "back": "How are you, Mr. Rodríguez?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0412-06.jpg"
        },
        {
          "front": "Don Juan tiene una mala reputación.",
          "back": "Don Juan has a bad reputation.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-01.jpg"
        },
        {
          "front": "Doña Barbara vive en Santo Domingo.",
          "back": "Doña Barbara lives in Santo Domingo.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-01.jpg"
        },
        {
          "front": "Santa Clara y Santo Tomás la visitan allá.",
          "back": "Saint Clara and Saint Thomas visit her there.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-01.jpg"
        },
        {
          "front": "San Pedro quiere ir a San Juan.",
          "back": "Saint Peter wants to go to San Juan.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-01.jpg"
        },
        {
          "front": "Desean ver San Diego, California.",
          "back": "They want to see San Diego, California.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-01.jpg"
        },
        {
          "front": "Pagamos cien dólares la libra.",
          "back": "We pay 100 dollars per pound.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-02.jpg"
        },
        {
          "front": "Los bananos cuestan cincuenta centavos el kilo.",
          "back": "The bananas cost 50 cents per kilo.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-02.jpg"
        },
        {
          "front": "Ella vendió el perfume a diez dólares la onza.",
          "back": "She sold the perfume at $10 per ounce.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-02.jpg"
        },
        {
          "front": "Ella tiene un dolor de cabeza.",
          "back": "She has a headache.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-03.jpg"
        },
        {
          "front": "A ella le gusta la casa de vidrio.",
          "back": "She likes the glass house.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-03.jpg"
        },
        {
          "front": "María leyó dos libros de historia.",
          "back": "María read two history books.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-03.jpg"
        },
        {
          "front": "La novia recibió un anillo de diamantes.",
          "back": "The girlfriend received a diamond ring.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-03.jpg"
        },
        {
          "front": "Carlos V (quinto)",
          "back": "Carlos the fifth",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-04.jpg"
        },
        {
          "front": "Louis XIV (catorce)",
          "back": "Louis the fourteenth",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-04.jpg"
        },
        {
          "front": "Cervantes, escritor, era de España.",
          "back": "Cervantes, the writer, was from Spain.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-05.jpg"
        },
        {
          "front": "Hugo Chávez, presidente de Venezuela, fue elegido en 2000.",
          "back": "Hugo Chávez, president of Venezuela, was elected in 2000.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0413-05.jpg"
        },
        {
          "front": "Baryshnikov, bailarín, empezó a bailar en Moscú.",
          "back": "Baryshnikov, the dancer, began to dance in Moscow.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0414-01.jpg"
        },
        {
          "front": "Bogotá, capital de Colombia, tiene una población de siete millones de habitantes.",
          "back": "Bogotá, capital of Colombia, has a population of seven million inhabitants.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Inclusion and Omission of Articles",
          "sourceImage": "f0414-01.jpg"
        },
        {
          "front": "Mi cumpleaños es bueno.",
          "back": "My birthday is good.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0414-02.jpg"
        },
        {
          "front": "Mis regalos son malos.",
          "back": "My gifts are bad.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0414-02.jpg"
        },
        {
          "front": "Tu jardín tiene muchas flores.",
          "back": "Your garden has many flowers.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-01.jpg"
        },
        {
          "front": "Tus hijos siembran las semillas.",
          "back": "Your children sow the seeds.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-01.jpg"
        },
        {
          "front": "Su hermano tiene varias casas.",
          "back": "Your brother has several houses. (also possible: His/Her/Their brother)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-02.jpg"
        },
        {
          "front": "Sus amigos lo visitan.",
          "back": "His friends visit him. (also possible: Your/Her/Their friends)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-02.jpg"
        },
        {
          "front": "El hermano de Ud. tiene varias casas.",
          "back": "Your brother has several houses.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-03.jpg"
        },
        {
          "front": "Los amigos de él lo visitan.",
          "back": "His friends visit him.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-03.jpg"
        },
        {
          "front": "Nuestro abuelo es viejo.",
          "back": "Our grandfather is old.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-04.jpg"
        },
        {
          "front": "Nuestra abuela es mayor.",
          "back": "Our grandmother is older.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-04.jpg"
        },
        {
          "front": "Nuestros hermanos son jóvenes.",
          "back": "Our siblings are young.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-04.jpg"
        },
        {
          "front": "Nuestras hijas son menores.",
          "back": "Our daughters are younger.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-04.jpg"
        },
        {
          "front": "Vuestro sobrino tiene suficiente dinero.",
          "back": "Your nephew has enough money.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-05.jpg"
        },
        {
          "front": "Vuestra sobrina vive en Portugal.",
          "back": "Your niece lives in Portugal.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-05.jpg"
        },
        {
          "front": "Vuestros tíos viven en España.",
          "back": "Your uncles and aunts live in Spain.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-05.jpg"
        },
        {
          "front": "Vuestras parientes van a viajar a ambos países.",
          "back": "Your (female) relatives are going to travel to both countries.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Short-Form Possessive Adjectives",
          "sourceImage": "f0415-05.jpg"
        },
        {
          "front": "Tu carro es viejo. El carro mío es nuevo.",
          "back": "Your car is old. My car is new.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-01.jpg"
        },
        {
          "front": "Tu casa es azul. La casa mía es blanca.",
          "back": "Your house is blue. My house is white.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-01.jpg"
        },
        {
          "front": "Queridos amigo míos, ¿cómo están Uds.?",
          "back": "Dear friends of mine, how are you?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-01.jpg"
        },
        {
          "front": "No me gusta mi apartamento. Prefiero el apartamento tuyo.",
          "back": "I don't like my apartment. I prefer your apartment.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-02.jpg"
        },
        {
          "front": "Mis plumas no tienen tinta. ¿Me puedes prestar las plumas tuyas?",
          "back": "My pens have no ink. Can you lend me your pens?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-02.jpg"
        },
        {
          "front": "Tomás y Helena están aquí.",
          "back": "Thomas and Helen are here.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-03.jpg"
        },
        {
          "front": "Necesito el carro suyo.",
          "back": "I need his car. (also possible: her/their car)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-03.jpg"
        },
        {
          "front": "¿El carro de él o el carro de ella?",
          "back": "His car or her car?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-03.jpg"
        },
        {
          "front": "Sara y José escriben cuentos.",
          "back": "Sara and Joe write short stories.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "Los artículos de ella son aburridos, pero los artículos suyos son interesantes.",
          "back": "Her articles are boring, but his articles are interesting.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "A Ana le agrada David.",
          "back": "Ana likes David.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "Ana es una amiga suya.",
          "back": "Ana is a friend of his.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "A David le agrada Ana.",
          "back": "David likes Ana.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "David es un amigo suyo.",
          "back": "David is a friend of hers.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "Las ideas suyas son estupendas.",
          "back": "The ideas of yours/his/her/theirs are great.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "¿Las ideas de quiénes?",
          "back": "The ideas of whom?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "Las ideas de Uds.",
          "back": "Your ideas.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0417-04.jpg"
        },
        {
          "front": "Ud. tiene una familia grande.",
          "back": "You have a big family.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-01.jpg"
        },
        {
          "front": "La familia nuestra es pequeña.",
          "back": "Our family is small.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-01.jpg"
        },
        {
          "front": "Los parientes de Enrique viven en Ecuador.",
          "back": "Henry's relatives live in Ecuador.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-01.jpg"
        },
        {
          "front": "Los parientes nuestros viven en Inglaterra.",
          "back": "Our relatives live in England.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-01.jpg"
        },
        {
          "front": "Mis amigos son de los Estados Unidos.",
          "back": "My friends are from the United States.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-02.jpg"
        },
        {
          "front": "Los amigos vuestros son de España.",
          "back": "Your friends are from Spain.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-02.jpg"
        },
        {
          "front": "Mis primas viven en California.",
          "back": "My cousins live in California.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-02.jpg"
        },
        {
          "front": "Las primas vuestras viven en Madrid.",
          "back": "Your cousins live in Madrid.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-02.jpg"
        },
        {
          "front": "Un estudiante suyo recibe buenas notas.",
          "back": "A student of yours receives good marks.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-03.jpg"
        },
        {
          "front": "El maestro explica una idea nuestra.",
          "back": "The teacher explains an idea of ours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-03.jpg"
        },
        {
          "front": "Unos amigos míos van de vacaciones.",
          "back": "Some friends of mine are going on vacation.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-03.jpg"
        },
        {
          "front": "Unas amigas tuyas prefieren trabajar.",
          "back": "Some friends of yours prefer to work.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Long-Form Possessive Adjectives",
          "sourceImage": "f0418-03.jpg"
        },
        {
          "front": "Tu carro es nuevo; el mío es viejo y feo.",
          "back": "Your car is new; mine is old and ugly.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0419-01.jpg"
        },
        {
          "front": "Tu casa es grande; la mía tiene cuatro cuartos.",
          "back": "Your house is big; mine has four rooms.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0419-01.jpg"
        },
        {
          "front": "Yo sé que tus amigos están aquí, pero ¿dónde están los míos?",
          "back": "I know that your friends are here, but where are mine?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0419-01.jpg"
        },
        {
          "front": "No tengo una pluma. ¿Puedo usar la tuya?",
          "back": "I don't have a pen. May I use yours?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-01.jpg"
        },
        {
          "front": "Dejé mis libros en la oficina. ¿Me puedes prestar los tuyos?",
          "back": "I left my books in the office. Can you lend me yours?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-01.jpg"
        },
        {
          "front": "Compré mi libro ayer.",
          "back": "I bought my book yesterday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "¿Compró Ud. el suyo?",
          "back": "Did you buy yours?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "La casa de Susana es grande.",
          "back": "Susan's house is big.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "Mi casa es pequeña.",
          "back": "My house is small.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "No me gusta la mía. Prefiero la suya.",
          "back": "I don't like mine. I prefer hers.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "Jaime no tiene mis zapatos.",
          "back": "Jim does't have my shoes.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "Tengo los suyos.",
          "back": "I have his.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "David no sabe dónde están mis llaves.",
          "back": "David does't know where my keys are.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "Las suyas están en el carro.",
          "back": "His are in the car.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-02.jpg"
        },
        {
          "front": "La guitarra de Gloria es vieja.",
          "back": "Gloria's guitar is old.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-03.jpg"
        },
        {
          "front": "La nuestra es nueva y costosa.",
          "back": "Ours is new and expensive.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-03.jpg"
        },
        {
          "front": "Elena tiene su propio radio.",
          "back": "Elena has her own radio.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-03.jpg"
        },
        {
          "front": "No quiere el nuestro.",
          "back": "She does't want ours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-03.jpg"
        },
        {
          "front": "¿Dónde pusieron Uds. sus libros?",
          "back": "Where did you put your books?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-03.jpg"
        },
        {
          "front": "Encontramos los nuestros en el estudio.",
          "back": "We found ours in the study.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-03.jpg"
        },
        {
          "front": "Mi tren llega de Barcelona el lunes.",
          "back": "My train arrives from Barcelona on Monday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-04.jpg"
        },
        {
          "front": "El vuestro llega de Madrid.",
          "back": "Yours arrives from Madrid.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0420-04.jpg"
        },
        {
          "front": "Mis revistas están encima del piano.",
          "back": "My magazines are on top of the piano.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0421-01.jpg"
        },
        {
          "front": "No puedo ver las vuestras.",
          "back": "I can't see yours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Formation and Uses of Possessive Pronouns",
          "sourceImage": "f0421-01.jpg"
        },
        {
          "front": "El gusto es mío.",
          "back": "The pleasure is mine.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0421-02.jpg"
        },
        {
          "front": "La casa es mía.",
          "back": "The house is mine.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0421-02.jpg"
        },
        {
          "front": "Los zapatos son míos.",
          "back": "The shoes are mine.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0421-02.jpg"
        },
        {
          "front": "Estas opiniones son mías.",
          "back": "These opinions are mine.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0421-02.jpg"
        },
        {
          "front": "El vestido es tuyo.",
          "back": "The dress is yours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0421-02.jpg"
        },
        {
          "front": "La corbata es tuya.",
          "back": "The tie is yours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0421-02.jpg"
        },
        {
          "front": "Los trajes son tuyos.",
          "back": "The suits are yours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "Las faldas son tuyas.",
          "back": "The skirts are yours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "El piano es suyo.",
          "back": "The piano is yours. (also possible: is his/her/theirs)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "La guitarra es suya.",
          "back": "The guitar is his. (also possible: is yours/hers/theirs)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "Los tambores son suyos.",
          "back": "The drums are hers. (also possible: are yours/his/theirs)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "Las flautas son suyas.",
          "back": "The flutes are theirs. (also possible: are yours/his/hers)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "El violín es nuestro.",
          "back": "The violin is ours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "La computadora es nuestra.",
          "back": "The computer is ours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "Los coches son nuestros.",
          "back": "The cars are ours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "Las bicicletas son nuestras.",
          "back": "The bicycles are ours.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Omission of the Article Following ser with Possessive Pronouns",
          "sourceImage": "f0422-01.jpg"
        },
        {
          "front": "Este hombre, que habla mucho, es mi amigo.",
          "back": "This man, who talks a lot, is my friend.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Que",
          "sourceImage": "f0423-01.jpg"
        },
        {
          "front": "Tengo la información que necesitas.",
          "back": "I have the information that you need.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Que",
          "sourceImage": "f0423-01.jpg"
        },
        {
          "front": "El edificio en que vivo es viejo.",
          "back": "The building in which I live is old.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Que",
          "sourceImage": "f0423-02.jpg"
        },
        {
          "front": "Tengo la pluma con que él escribe.",
          "back": "I have the pen with which he writes.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Que",
          "sourceImage": "f0423-02.jpg"
        },
        {
          "front": "Los libros de que hablo son interesantes.",
          "back": "The books of which I am speaking are interesting.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Que",
          "sourceImage": "f0423-02.jpg"
        },
        {
          "front": "Es ella quien canta bien.",
          "back": "It is she who sings well.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Quien",
          "sourceImage": "f0423-03.jpg"
        },
        {
          "front": "Son ellos quienes bailan.",
          "back": "It is they who dance.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Quien",
          "sourceImage": "f0423-03.jpg"
        },
        {
          "front": "Soy yo quien escribe.",
          "back": "It is I who is writing.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Quien",
          "sourceImage": "f0423-03.jpg"
        },
        {
          "front": "Ella es la mujer con quien Eduardo vive.",
          "back": "She is the woman with whom Ed lives.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Quien",
          "sourceImage": "f0424-01.jpg"
        },
        {
          "front": "El cantante a quien conozco llegó hoy.",
          "back": "The singer whom I know arrived today.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Quien",
          "sourceImage": "f0424-01.jpg"
        },
        {
          "front": "Los estudiantes a quienes vi ayer no están aquí hoy.",
          "back": "The students whom I saw yesterday are not here today.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Quien",
          "sourceImage": "f0424-01.jpg"
        },
        {
          "front": "Los niños cuya familia vive lejos se sienten solos.",
          "back": "The children whose family lives far away feel lonely.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Cuyo, cuya, cuyos, cuyas",
          "sourceImage": "f0424-02.jpg"
        },
        {
          "front": "El hombre cuyo libro tengo se fue ayer.",
          "back": "The man whose book I have left yesterday.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Cuyo, cuya, cuyos, cuyas",
          "sourceImage": "f0424-02.jpg"
        },
        {
          "front": "La doctora cuyos clientes son exigentes trabaja duro.",
          "back": "The doctor whose clients are demanding works hard.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Cuyo, cuya, cuyos, cuyas",
          "sourceImage": "f0424-02.jpg"
        },
        {
          "front": "El guitarrista cuyas canciones son originales gana mucho dinero.",
          "back": "The guitarist whose songs are original earns a lot of money.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Cuyo, cuya, cuyos, cuyas",
          "sourceImage": "f0424-02.jpg"
        },
        {
          "front": "Julia siempre entiende lo que le enseñamos.",
          "back": "Julia always understands what we teach her. (Julia always understands that which we teach her.)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Lo que",
          "sourceImage": "f0424-03.jpg"
        },
        {
          "front": "Lo que quiero decirles es la verdad.",
          "back": "What I want to say to you is the truth.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Lo que",
          "sourceImage": "f0424-03.jpg"
        },
        {
          "front": "Lo que Ud. hizo me sorprendió.",
          "back": "What you did surprised me.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Lo que",
          "sourceImage": "f0424-03.jpg"
        },
        {
          "front": "Fernando tiene lo que necesitas.",
          "back": "Fernando has what you need.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Lo que",
          "sourceImage": "f0424-03.jpg"
        },
        {
          "front": "¿Oyen Uds. lo que yo oigo?",
          "back": "Do you hear what I hear?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Lo que",
          "sourceImage": "f0424-03.jpg"
        },
        {
          "front": "El día de tu cumpleaños, puedes hacer lo que quieras.",
          "back": "On your birthday, you can do whatever you want.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Lo que",
          "sourceImage": "f0425-01.jpg"
        },
        {
          "front": "Mi hermana, la que es baja, compró tacones.",
          "back": "My sister, who is short, bought high heels.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0426-01.jpg"
        },
        {
          "front": "El turista, el que llegó ayer, está cansado.",
          "back": "The tourist, the one who arrived yesterday, is tired.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0426-01.jpg"
        },
        {
          "front": "Las mesas, las que son de vidrio, son caras.",
          "back": "The tables, the ones that are made of glass, are expensive.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0426-01.jpg"
        },
        {
          "front": "Mis sobrinos, los que estudian la ley, quieren ser abogados.",
          "back": "My nephews, who study law, want to be lawyers.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0426-01.jpg"
        },
        {
          "front": "El padre de mi amiga, el cual es científico, fue a Alemania a estudiar.",
          "back": "My friend's father, who is a scientist, went to Germany to study.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-01.jpg"
        },
        {
          "front": "La madre de Federico, la cual canta y baila, es actriz.",
          "back": "Fred's mother, who sings and dances, is an actress.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-01.jpg"
        },
        {
          "front": "Los hermanos de Susana, los cuales trabajan en España, hablan español.",
          "back": "Susan's brothers, who work in Spain, speak Spanish.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-01.jpg"
        },
        {
          "front": "Las hijas de Gabriel, las cuales están alegres, viajan mucho.",
          "back": "Gabriel's daughters, the ones who are happy, travel a lot.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-01.jpg"
        },
        {
          "front": "La razón por la cual Isabel viaja es un misterio.",
          "back": "The reason why Isabel travels is a mystery.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-02.jpg"
        },
        {
          "front": "Había una guerra durante la cual muchas personas murieron.",
          "back": "There was a war during which many people died.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-02.jpg"
        },
        {
          "front": "Éste es el edificio enfrente del cual vi el accidente.",
          "back": "This is the building in front of which I saw the accident.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-02.jpg"
        },
        {
          "front": "Éstas son las calles debajo de las cuales hay varias líneas de metro.",
          "back": "These are the streets under which there are several subway lines.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-02.jpg"
        },
        {
          "front": "Aquí está la fuente detrás de la cual Lorenzo y Laura se enamoraron.",
          "back": "Here is the fountain behind which Lorenzo and Laura fell in love.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El cual, la cual, los cuales, las cuales",
          "sourceImage": "f0427-02.jpg"
        },
        {
          "front": "este",
          "back": "this",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "estos",
          "back": "these",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "ese",
          "back": "that",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "esos",
          "back": "those",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "aquel",
          "back": "that (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "aquellos",
          "back": "those (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "esta",
          "back": "this",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "estas",
          "back": "these",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "esa",
          "back": "that",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "esas",
          "back": "those",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "aquella",
          "back": "that (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "aquellas",
          "back": "those (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Adjectives",
          "sourceImage": "f0428-01.jpg"
        },
        {
          "front": "éste",
          "back": "this one",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "éstos",
          "back": "these (ones)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "ésta",
          "back": "this one",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "éstas",
          "back": "these (ones)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "ése",
          "back": "that one",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "ésos",
          "back": "those (ones)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "ésa",
          "back": "that one",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "ésas",
          "back": "those (ones)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "aquél",
          "back": "that one (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "aquéllos",
          "back": "those (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "aquélla",
          "back": "that one (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "aquéllas",
          "back": "those (over there)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "Los zapatos suyos son más elegantes que éstos que están en la ventana.",
          "back": "Your shoes are more elegant than these that are in the window.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "Estos perros feroces ladran mucho, pero aquéllos son mansos.",
          "back": "These wild dogs bark a lot, but those (over there) are tame.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "Nos gusta este carro, pero vamos a comprar ése.",
          "back": "We like this car, but we are going to buy that one.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "Esta vista de la ciudad es hermosa, pero prefiero ésa.",
          "back": "This view of the city is beautiful, but I prefer that one.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "Dos personas, Julia y Ana, se quieren mucho.",
          "back": "Two people, Julia and Ana, love each other a lot.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "Ésa es alta y delgada; ésta es baja y cariñosa.",
          "back": "The former is tall and thin; the latter is short and affectionate.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-01.jpg"
        },
        {
          "front": "esto",
          "back": "this",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-02.jpg"
        },
        {
          "front": "eso",
          "back": "that",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-02.jpg"
        },
        {
          "front": "aquello",
          "back": "that (farther away in place or time)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-02.jpg"
        },
        {
          "front": "¿Qué es esto?",
          "back": "What is this?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-03.jpg"
        },
        {
          "front": "¡Eso es imposible!",
          "back": "That is impossible!",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-03.jpg"
        },
        {
          "front": "Aquello me molesta.",
          "back": "That annoys me.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Demonstrative Pronouns",
          "sourceImage": "f0429-03.jpg"
        },
        {
          "front": "actuar",
          "back": "to act",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0430-01.jpg"
        },
        {
          "front": "olvidarse",
          "back": "to forget (by accident)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0430-01.jpg"
        },
        {
          "front": "pasear",
          "back": "to take a walk, to stroll",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0430-01.jpg"
        },
        {
          "front": "perderse",
          "back": "to lose (by accident)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0430-01.jpg"
        },
        {
          "front": "consigo",
          "back": "with himself",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Preposición",
          "sourceImage": "f0430-02.jpg"
        },
        {
          "front": "Lo difícil es pensar por sí mismo.",
          "back": "The difficult thing is to think for oneself.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "The Neuter lo + Adjective Used as a Noun",
          "sourceImage": "f0431-01.jpg"
        },
        {
          "front": "Lo más importante es preguntar.",
          "back": "The most important thing is to ask.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "The Neuter lo + Adjective Used as a Noun",
          "sourceImage": "f0431-01.jpg"
        },
        {
          "front": "Lo mejor de todo es poder vivir bien.",
          "back": "The best (thing) of all is to be able to live well.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "The Neuter lo + Adjective Used as a Noun",
          "sourceImage": "f0431-01.jpg"
        },
        {
          "front": "Se ve lo bueno y lo malo por todas partes.",
          "back": "One sees the good and the bad everywhere.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "The Neuter lo + Adjective Used as a Noun",
          "sourceImage": "f0431-01.jpg"
        },
        {
          "front": "Lo de la mujer le interesa a José.",
          "back": "The matter of the woman interests Joe.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "The Neuter lo + Adjective Used as a Noun",
          "sourceImage": "f0431-02.jpg"
        },
        {
          "front": "Lo de la tecnología le fascina al científico.",
          "back": "The issue of technology interests the scientist.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "The Neuter lo + Adjective Used as a Noun",
          "sourceImage": "f0431-02.jpg"
        },
        {
          "front": "lo antes posible",
          "back": "as soon as possible",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Expressions with lo",
          "sourceImage": "f0431-03.jpg"
        },
        {
          "front": "lo más posible",
          "back": "the most possible",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Expressions with lo",
          "sourceImage": "f0431-03.jpg"
        },
        {
          "front": "lo más pronto posible",
          "back": "the fastest possible",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Expressions with lo",
          "sourceImage": "f0431-03.jpg"
        },
        {
          "front": "lo menos posible",
          "back": "the least possible",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Expressions with lo",
          "sourceImage": "f0431-03.jpg"
        },
        {
          "front": "Me gusta la camisa azul.",
          "back": "The blue shirt is pleasing to me.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "También me gusta la camisa roja.",
          "back": "The red shirt is also pleasing to me.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "A Paula le gusta la camisa roja.",
          "back": "The red shirt is pleasing to Paula.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "Le gusta la roja.",
          "back": "The red one is pleasing to her.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "Íbamos a comprar un carro viejo, pero cambiamos la decisión y escogimos el carro nuevo.",
          "back": "We were going to buy an old car, but we changed our mind and we chose the new car.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "Escogimos el nuevo.",
          "back": "We chose the new one.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "No nos gustó el viejo.",
          "back": "The old one was't pleasing to us.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "¿Por qué compró Ana la casa azul, si le gusta la casa amarilla?",
          "back": "Why did Ana buy the blue house, if the yellow house is pleasing to her?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "¿Por qué no compró la amarilla?",
          "back": "Why did't she buy the yellow one?",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Adjectives Used as Nouns",
          "sourceImage": "f0433-01.jpg"
        },
        {
          "front": "El libro de Olivia y el (libro) de su hermano son interesantes.",
          "back": "Olivia's book and that of her brother are interesting.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El de, la de, los de, las de",
          "sourceImage": "f0434-01.jpg"
        },
        {
          "front": "Tu blusa y la (blusa) de María son hermosas.",
          "back": "Your blouse and that of María are beautiful.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El de, la de, los de, las de",
          "sourceImage": "f0434-01.jpg"
        },
        {
          "front": "Los perros feroces viven en el campo.",
          "back": "The wild dogs live in the countryside.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El de, la de, los de, las de",
          "sourceImage": "f0434-01.jpg"
        },
        {
          "front": "Los de mi hermano son animales domesticados.",
          "back": "My brother's are pets. (My brother's = Those of my brother = My brother's dogs)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El de, la de, los de, las de",
          "sourceImage": "f0434-01.jpg"
        },
        {
          "front": "Estas camisas son caras.",
          "back": "These shirts are expensive.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El de, la de, los de, las de",
          "sourceImage": "f0434-01.jpg"
        },
        {
          "front": "Las de Alicia son baratas.",
          "back": "Alice's are cheap. (Alice's = Those of Alice = Alice's shirts)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El de, la de, los de, las de",
          "sourceImage": "f0434-01.jpg"
        },
        {
          "front": "Los dos hombres son amigos.",
          "back": "The two men are friends.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0434-02.jpg"
        },
        {
          "front": "El que se llama Alonso juega al baloncesto.",
          "back": "He who is called Alonso plays basketball.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0434-02.jpg"
        },
        {
          "front": "Hay dos mujeres que aman a David.",
          "back": "There are two women who love David.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0434-02.jpg"
        },
        {
          "front": "La que está a su lado es su esposa.",
          "back": "The one who is at his side is his wife.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0434-02.jpg"
        },
        {
          "front": "Hay documentos en mi escritorio.",
          "back": "There are documents on my writing table.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0434-02.jpg"
        },
        {
          "front": "Los que están en el banco son de mi sobrina.",
          "back": "Those that are in the bank are my niece's.",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "El que, la que, los que, las que",
          "sourceImage": "f0434-02.jpg"
        },
        {
          "front": "asearán",
          "back": "nonsense word",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0435-01.jpg"
        },
        {
          "front": "aserrín",
          "back": "sawdust",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0435-01.jpg"
        },
        {
          "front": "los maderos",
          "back": "logs",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0435-01.jpg"
        },
        {
          "front": "aguardar",
          "back": "to keep",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0436-01.jpg"
        },
        {
          "front": "haber sido",
          "back": "to have been (present perfect tense)",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0436-01.jpg"
        },
        {
          "front": "sospechar",
          "back": "to suspect",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0436-01.jpg"
        },
        {
          "front": "tentar",
          "back": "to tempt",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Verbos",
          "sourceImage": "f0436-01.jpg"
        },
        {
          "front": "el espanto",
          "back": "the fright",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0436-02.jpg"
        },
        {
          "front": "la pesadumbre",
          "back": "the sorrow",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0436-02.jpg"
        },
        {
          "front": "los racimos",
          "back": "the clusters/bunches",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0436-02.jpg"
        },
        {
          "front": "los ramos",
          "back": "the bouquets",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0436-02.jpg"
        },
        {
          "front": "el rumbo",
          "back": "the path",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Nombres",
          "sourceImage": "f0436-02.jpg"
        },
        {
          "front": "apenas",
          "back": "hardly",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Expresiones",
          "sourceImage": "f0436-03.jpg"
        },
        {
          "front": "sin rumbo",
          "back": "without direction",
          "chapter": 22,
          "chapterTitle": "Nouns, Articles, Adjectives, and Pronouns",
          "section": "Expresiones",
          "sourceImage": "f0436-03.jpg"
        }
      ]
    },
    {
      "chapter": 23,
      "cards": [
        {
          "front": "alquilado",
          "back": "rented",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0438-01.jpg"
        },
        {
          "front": "apretado",
          "back": "squeezed, tightened",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0438-01.jpg"
        },
        {
          "front": "aumentado",
          "back": "increased, augmented",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0438-01.jpg"
        },
        {
          "front": "borrado",
          "back": "erased",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0438-01.jpg"
        },
        {
          "front": "decepcionado",
          "back": "disappointed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "empujado",
          "back": "pushed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "estacionado",
          "back": "parked",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "estado",
          "back": "been",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "llegado",
          "back": "arrived",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "marcado",
          "back": "dialed, marked",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "tomado",
          "back": "taken",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "usado",
          "back": "used",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "viajado",
          "back": "traveled",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0439-01.jpg"
        },
        {
          "front": "bebido",
          "back": "drunk",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0439-02.jpg"
        },
        {
          "front": "comido",
          "back": "eaten",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0439-02.jpg"
        },
        {
          "front": "entendido",
          "back": "understood",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0439-02.jpg"
        },
        {
          "front": "perdido",
          "back": "lost",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0439-02.jpg"
        },
        {
          "front": "sido",
          "back": "been",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0439-02.jpg"
        },
        {
          "front": "torcido",
          "back": "twisted",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0439-02.jpg"
        },
        {
          "front": "advertido",
          "back": "warned",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "añadido",
          "back": "added",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "convertido",
          "back": "converted",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "dormido",
          "back": "slept",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "hervido",
          "back": "boiled",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "ido",
          "back": "gone",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "oprimido",
          "back": "pressed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "recibido",
          "back": "received",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0439-03.jpg"
        },
        {
          "front": "atraído",
          "back": "attracted",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-01.jpg"
        },
        {
          "front": "caído",
          "back": "fallen",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-01.jpg"
        },
        {
          "front": "creído",
          "back": "believed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-01.jpg"
        },
        {
          "front": "leído",
          "back": "read",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-01.jpg"
        },
        {
          "front": "oído",
          "back": "heard",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-01.jpg"
        },
        {
          "front": "traído",
          "back": "brought",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-01.jpg"
        },
        {
          "front": "construido",
          "back": "constructed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-02.jpg"
        },
        {
          "front": "destruido",
          "back": "destroyed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-02.jpg"
        },
        {
          "front": "huido",
          "back": "fled",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0440-02.jpg"
        },
        {
          "front": "abierto",
          "back": "opened",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "cubierto",
          "back": "covered",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "dicho",
          "back": "told, said",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "escrito",
          "back": "written",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "frito",
          "back": "fried",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "hecho",
          "back": "done",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "muerto",
          "back": "died",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "puesto",
          "back": "put",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "podrido",
          "back": "rotted",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "roto",
          "back": "broken",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "visto",
          "back": "seen",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "vuelto",
          "back": "returned",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-03.jpg"
        },
        {
          "front": "descrito",
          "back": "described",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-04.jpg"
        },
        {
          "front": "descubierto",
          "back": "discovered",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-04.jpg"
        },
        {
          "front": "devuelto",
          "back": "returned (an object)",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-04.jpg"
        },
        {
          "front": "disuelto",
          "back": "dissolved",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0440-04.jpg"
        },
        {
          "front": "envuelto",
          "back": "wrapped",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0441-01.jpg"
        },
        {
          "front": "opuesto",
          "back": "opposed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0441-01.jpg"
        },
        {
          "front": "resuelto",
          "back": "resolved",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Irregular Past Participles",
          "sourceImage": "f0441-01.jpg"
        },
        {
          "front": "yo he comido",
          "back": "I have eaten",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0441-03.jpg"
        },
        {
          "front": "tú has hablado",
          "back": "you have spoken",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0441-03.jpg"
        },
        {
          "front": "él ha vuelto",
          "back": "he has returned",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0441-03.jpg"
        },
        {
          "front": "nosotros hemos sonreído",
          "back": "we have smiled",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0441-03.jpg"
        },
        {
          "front": "vosotros habéis ido",
          "back": "you have gone",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0441-03.jpg"
        },
        {
          "front": "ellos han dicho",
          "back": "they have said",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0441-03.jpg"
        },
        {
          "front": "¿Dónde han estado Uds.?",
          "back": "Where have you been?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0442-01.jpg"
        },
        {
          "front": "¿Han salido las mujeres?",
          "back": "Have the women left?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Formation of the Present Perfect Tense",
          "sourceImage": "f0442-01.jpg"
        },
        {
          "front": "¿Por qué han apagado Uds. las luces?",
          "back": "Why have you turned off the lights?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Uses of the Present Perfect Tense",
          "sourceImage": "f0443-01.jpg"
        },
        {
          "front": "¿Has comido ya?",
          "back": "Have you already eaten?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Uses of the Present Perfect Tense",
          "sourceImage": "f0443-01.jpg"
        },
        {
          "front": "Los viajeros no han vuelto de México todavía.",
          "back": "The travelers haven't returned from Mexico yet.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Uses of the Present Perfect Tense",
          "sourceImage": "f0443-01.jpg"
        },
        {
          "front": "¿Jamás ha estado en Europa?",
          "back": "Have you ever been in Europe?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Uses of the Present Perfect Tense",
          "sourceImage": "f0443-01.jpg"
        },
        {
          "front": "He andado por este pueblo antes.",
          "back": "I have walked through this town before.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Uses of the Present Perfect Tense",
          "sourceImage": "f0443-01.jpg"
        },
        {
          "front": "Todavía no he llamado.",
          "back": "I haven't called yet. (I might still call.)",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action Waited for or Hoped for",
          "sourceImage": "f0443-02.jpg"
        },
        {
          "front": "Mis invitados no han llegado.",
          "back": "My guests haven't arrived.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action Waited for or Hoped for",
          "sourceImage": "f0443-02.jpg"
        },
        {
          "front": "No llamaron.",
          "back": "They did't call. (The action is complete.)",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action Waited for or Hoped for",
          "sourceImage": "f0443-03.jpg"
        },
        {
          "front": "No han llamado.",
          "back": "They haven't called. (There is a possibility that they will call.)",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action Waited for or Hoped for",
          "sourceImage": "f0443-03.jpg"
        },
        {
          "front": "No llegaron.",
          "back": "They did't arrive.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action Waited for or Hoped for",
          "sourceImage": "f0443-03.jpg"
        },
        {
          "front": "No han llegado.",
          "back": "They haven't arrived.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action Waited for or Hoped for",
          "sourceImage": "f0443-03.jpg"
        },
        {
          "front": "He dormido aquí por cinco horas.",
          "back": "I have slept here for five hours.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Began in the Past and Continues to the Present",
          "sourceImage": "f0444-01.jpg"
        },
        {
          "front": "Hemos vivido en Londres por dos meses.",
          "back": "We have lived in London for two months.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Began in the Past and Continues to the Present",
          "sourceImage": "f0444-01.jpg"
        },
        {
          "front": "Eva ha estado en Nueva York tres veces.",
          "back": "Eva has been in New York three times.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Happened in the Past and May Happen Again",
          "sourceImage": "f0444-02.jpg"
        },
        {
          "front": "¿Cuantas veces han comido Uds. en este restaurante?",
          "back": "How many times have you eaten in this restaurant?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Happened in the Past and May Happen Again",
          "sourceImage": "f0444-02.jpg"
        },
        {
          "front": "Hemos comido allí cinco veces.",
          "back": "We have eaten there five times.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Happened in the Past and May Happen Again",
          "sourceImage": "f0444-02.jpg"
        },
        {
          "front": "¿Cuántas veces han visitado México?",
          "back": "How many times have they visited Mexico?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Happened in the Past and May Happen Again",
          "sourceImage": "f0444-02.jpg"
        },
        {
          "front": "Camilo ha visitado México siete veces; Antonio ha ido dos veces.",
          "back": "Camilla has visited Mexico seven times; Antonio has gone two times.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Happened in the Past and May Happen Again",
          "sourceImage": "f0444-02.jpg"
        },
        {
          "front": "Yo he viajado a la ciudad de México cuatro veces. Me he quedado en el mismo hotel dos veces.",
          "back": "I have traveled to Mexico City four times. I have stayed in the same hotel twice.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Action That Happened in the Past and May Happen Again",
          "sourceImage": "f0444-02.jpg"
        },
        {
          "front": "Ellos no me han llamado.",
          "back": "They haven't called me.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0444-03.jpg"
        },
        {
          "front": "¿Por qué no le has hablado a Oscar?",
          "back": "Why haven't you spoken to Oscar?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0444-03.jpg"
        },
        {
          "front": "Paula se lo ha dicho.",
          "back": "Paula has said it to you.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0444-03.jpg"
        },
        {
          "front": "Yo te he devuelto el dinero.",
          "back": "I have returned the money to you.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0444-03.jpg"
        },
        {
          "front": "Yo la he visto antes.",
          "back": "I have seen her before.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0444-03.jpg"
        },
        {
          "front": "¿Te has duchado hoy?",
          "back": "Have you showered today?",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0445-01.jpg"
        },
        {
          "front": "El doctor se ha lavado las manos tres veces.",
          "back": "The doctor has washed his hands three times.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0445-01.jpg"
        },
        {
          "front": "No nos hemos levantado todavía.",
          "back": "We haven't gotten up yet.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Placement of Object Pronouns with the Present Perfect Tense",
          "sourceImage": "f0445-01.jpg"
        },
        {
          "front": "Me alegro de haber llegado a tiempo.",
          "back": "I am glad to have arrived on time.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0445-02.jpg"
        },
        {
          "front": "Ella se alegra de haber hecho su tarea.",
          "back": "She is glad to have done her homework.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0445-02.jpg"
        },
        {
          "front": "Después de haber encontrado sus llaves, el taxista empezó su trabajo.",
          "back": "After having found his keys, the cabdriver began his work.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0446-01.jpg"
        },
        {
          "front": "Después de haber ido al dentista, Monica se sintió mejor.",
          "back": "After having gone to the dentist, Monica felt better.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0446-01.jpg"
        },
        {
          "front": "Me alegro de haberte conocido.",
          "back": "I'm glad to have met you.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0446-02.jpg"
        },
        {
          "front": "Los padres of Laura están muy felices después de habernos visto.",
          "back": "Laura's parents are very happy after having seen us.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0446-02.jpg"
        },
        {
          "front": "Pedro está contento de haber cerrado la puerta.",
          "back": "Peter is happy to have closed the door.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0446-02.jpg"
        },
        {
          "front": "Está contento de haberla cerrado.",
          "back": "He is happy to have closed it.",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Use of the Infinitive haber and the Past Participle",
          "sourceImage": "f0446-02.jpg"
        },
        {
          "front": "estar viejo",
          "back": "to feel old",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0450-01.jpg"
        },
        {
          "front": "meterse",
          "back": "to become involved",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0450-01.jpg"
        },
        {
          "front": "patinar",
          "back": "to skate",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0450-01.jpg"
        },
        {
          "front": "pelear",
          "back": "to fight",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0450-01.jpg"
        },
        {
          "front": "vagar",
          "back": "to wander",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0450-01.jpg"
        },
        {
          "front": "el contrato de arrendamiento",
          "back": "the lease",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0450-02.jpg"
        },
        {
          "front": "el inquilino",
          "back": "the tenant",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0450-02.jpg"
        },
        {
          "front": "la muchedumbre",
          "back": "the crowd",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0450-02.jpg"
        },
        {
          "front": "el portero",
          "back": "the doorman",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0450-02.jpg"
        },
        {
          "front": "el superintendente",
          "back": "the superintendent",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0450-02.jpg"
        },
        {
          "front": "bonita e inteligente",
          "back": "pretty and intelligent (The word e is used instead of y before words that begin with an emphasized i- or hi-.)",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Adjetivos",
          "sourceImage": "f0450-03.jpg"
        },
        {
          "front": "cotidiano",
          "back": "daily",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Adjetivos",
          "sourceImage": "f0450-03.jpg"
        },
        {
          "front": "pelirrojo",
          "back": "red headed",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Adjetivos",
          "sourceImage": "f0450-03.jpg"
        },
        {
          "front": "año de por medio",
          "back": "every other year",
          "chapter": 23,
          "chapterTitle": "The Present Perfect Tense",
          "section": "Expresión",
          "sourceImage": "f0450-04.jpg"
        }
      ]
    },
    {
      "chapter": 24,
      "cards": [
        {
          "front": "yo había vuelto",
          "back": "I had returned",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Formation of the Past Perfect Tense",
          "sourceImage": "f0451-01.jpg"
        },
        {
          "front": "tú habías empezado",
          "back": "you had begun",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Formation of the Past Perfect Tense",
          "sourceImage": "f0451-01.jpg"
        },
        {
          "front": "ella había hecho",
          "back": "she had done",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Formation of the Past Perfect Tense",
          "sourceImage": "f0451-01.jpg"
        },
        {
          "front": "nosotros habíamos sabido",
          "back": "we had known",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Formation of the Past Perfect Tense",
          "sourceImage": "f0451-01.jpg"
        },
        {
          "front": "vosotros habíais dicho",
          "back": "you had said",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Formation of the Past Perfect Tense",
          "sourceImage": "f0451-01.jpg"
        },
        {
          "front": "ellas habían comido",
          "back": "they had eaten",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Formation of the Past Perfect Tense",
          "sourceImage": "f0451-01.jpg"
        },
        {
          "front": "Ud. sabía que habíamos salido.",
          "back": "You knew (imperfect) that we had left. (past perfect)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0451-02.jpg"
        },
        {
          "front": "Yo creí que él se había muerto.",
          "back": "I believed (preterit) that he had died. (past perfect)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-01.jpg"
        },
        {
          "front": "Ellos vieron a la mujer que no había dicho nada.",
          "back": "They saw the woman (preterit) who had't said anything. (past perfect)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-01.jpg"
        },
        {
          "front": "Ella sabía que él no me había escrito.",
          "back": "She knew that he had't written to me.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-02.jpg"
        },
        {
          "front": "Me di cuenta de que ellos no lo habían hecho.",
          "back": "I realized that they had't done it.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-02.jpg"
        },
        {
          "front": "Después de haber llegado a Perú, los aventureros buscaron un hotel en Cuzco.",
          "back": "After having arrived in Peru, the adventurers looked for a hotel in Cuzco.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-03.jpg"
        },
        {
          "front": "Después de haber comido, fui a la plataforma del tren.",
          "back": "After having eaten, I went to the train platform.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-03.jpg"
        },
        {
          "front": "El actor aprendió el diálogo sin haber ensayado mucho.",
          "back": "The actor learned the dialogue without having rehearsed much.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Uses of the Past Perfect Tense",
          "sourceImage": "f0452-03.jpg"
        },
        {
          "front": "cogerle bien/mal a alguien",
          "back": "to go well/badly for someone",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0454-01.jpg"
        },
        {
          "front": "digamos",
          "back": "let's say (the nosotros command form of decor)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0454-01.jpg"
        },
        {
          "front": "luchar",
          "back": "to struggle",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0454-01.jpg"
        },
        {
          "front": "salirle bien/mal a alguien",
          "back": "to go well/badly for someone",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0454-01.jpg"
        },
        {
          "front": "soñar con",
          "back": "to dream about",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0454-01.jpg"
        },
        {
          "front": "tratar de",
          "back": "to try to",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0454-01.jpg"
        },
        {
          "front": "la pesadilla",
          "back": "the nightmare",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0454-02.jpg"
        },
        {
          "front": "el pez, los peces",
          "back": "the fish (sing. and pl.)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0454-02.jpg"
        },
        {
          "front": "el tiburón",
          "back": "the shark",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Nombres",
          "sourceImage": "f0454-02.jpg"
        },
        {
          "front": "despierto",
          "back": "wide-awake",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Adjetivos",
          "sourceImage": "f0454-03.jpg"
        },
        {
          "front": "exhausto",
          "back": "exhausted",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Adjetivos",
          "sourceImage": "f0454-03.jpg"
        },
        {
          "front": "¿qué será?",
          "back": "What could it be? (literally, What will it be?)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Expresión",
          "sourceImage": "f0455-01.jpg"
        },
        {
          "front": "el restaurante preferido",
          "back": "the preferred restaurant",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective",
          "sourceImage": "f0456-01.jpg"
        },
        {
          "front": "el teléfono perdido",
          "back": "the lost telephone",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective",
          "sourceImage": "f0456-01.jpg"
        },
        {
          "front": "los huevos podridos",
          "back": "the rotten eggs",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective",
          "sourceImage": "f0456-01.jpg"
        },
        {
          "front": "el enemigo conocido",
          "back": "the known enemy",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective",
          "sourceImage": "f0456-01.jpg"
        },
        {
          "front": "la ventana cerrada",
          "back": "the closed window",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective",
          "sourceImage": "f0456-01.jpg"
        },
        {
          "front": "las puertas abiertas",
          "back": "the open(ed) doors",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective",
          "sourceImage": "f0456-01.jpg"
        },
        {
          "front": "Estoy cansada.",
          "back": "I am tired.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "¿Estás vestido?",
          "back": "Are you dressed?",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "El baño está ocupado.",
          "back": "The bathroom is occupied.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "La mesa está puesta.",
          "back": "The table is set.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "El televisor está prendido.",
          "back": "The television set is on.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "Estamos enojados.",
          "back": "We are angry.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "Estamos sentados.",
          "back": "We are seated.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "Uds. están equivocados.",
          "back": "You are mistaken.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "Los trabajadores están preocupados.",
          "back": "The workers are worried.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-01.jpg"
        },
        {
          "front": "Susana va a escribir un libro.",
          "back": "Susan is going to write a book.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-02.jpg"
        },
        {
          "front": "Ella está escribiendo un libro.",
          "back": "She is writing a book.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-02.jpg"
        },
        {
          "front": "El libro está escrito.",
          "back": "The book is written.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0457-02.jpg"
        },
        {
          "front": "Los músicos van a grabar la canción.",
          "back": "The musicians are going to record the song.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "Están grabando la canción.",
          "back": "They are recording the song.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "La canción está grabada.",
          "back": "The song is recorded.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "La niña va a esconder su muñeca.",
          "back": "The girl is going to hide her doll.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "Ella está escondiendo su muñeca.",
          "back": "She is hiding her doll.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "La muñeca está escondida.",
          "back": "The doll is hidden.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "El hombre va a morir.",
          "back": "The man is going to die.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "Él está muriendo.",
          "back": "He is dying.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "El hombre está muerto.",
          "back": "The man is dead.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle as an Adjective with estar",
          "sourceImage": "f0458-01.jpg"
        },
        {
          "front": "El libro Don Quixote fue escrito por Cervantes.",
          "back": "The book Don Quixote was written by Cervantes.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-01.jpg"
        },
        {
          "front": "La puerta fue abierta por el portero.",
          "back": "The door was opened by the doorman.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-01.jpg"
        },
        {
          "front": "Las casas fueron robadas por los ladrones.",
          "back": "The houses were robbed by the thieves.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-01.jpg"
        },
        {
          "front": "Las iglesias en Guatemala fueron construidas por los españoles.",
          "back": "The churches in Guatemala were constructed by the Spaniards.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-01.jpg"
        },
        {
          "front": "La comida fue servida por el camarero.",
          "back": "The meal was served by the waiter.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-01.jpg"
        },
        {
          "front": "La carta ha sido entregada por el cartero.",
          "back": "The letter has been delivered by the mailman.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-02.jpg"
        },
        {
          "front": "Los impuestos han sido preparados por los contadores.",
          "back": "The taxes have been prepared by the accountants.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-02.jpg"
        },
        {
          "front": "Los testigos habían sido advertidos por el juez.",
          "back": "The witnesses had been warned by the judge.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-02.jpg"
        },
        {
          "front": "El apartamento había sido alquilado por dos amigos.",
          "back": "The apartment had been rented by two friends.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0460-02.jpg"
        },
        {
          "front": "El almuerzo fue preparado por el cocinero.",
          "back": "The lunch was prepared by the cook.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0461-01.jpg"
        },
        {
          "front": "El cocinero preparó el almuerzo.",
          "back": "The cook prepared the lunch.",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "The Past Participle with ser and the Passive Voice",
          "sourceImage": "f0461-02.jpg"
        },
        {
          "front": "apresurarse",
          "back": "to hurry",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0462-01.jpg"
        },
        {
          "front": "caerse",
          "back": "to fall down",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0462-01.jpg"
        },
        {
          "front": "dirigirse",
          "back": "to make one's way, to direct oneself",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0462-01.jpg"
        },
        {
          "front": "enviar",
          "back": "to send",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0462-01.jpg"
        },
        {
          "front": "romperse",
          "back": "to break",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0462-01.jpg"
        },
        {
          "front": "viniera",
          "back": "came (past subjunctive form of venire)",
          "chapter": 24,
          "chapterTitle": "The Past Perfect Tense",
          "section": "Verbos",
          "sourceImage": "f0462-01.jpg"
        }
      ]
    },
    {
      "chapter": 25,
      "cards": [
        {
          "front": "cantar",
          "back": "to sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "yo cantaré",
          "back": "I will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "tú cantarás",
          "back": "you will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "él cantará",
          "back": "he will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "ella cantará",
          "back": "she will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "Ud. cantará",
          "back": "you will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "nosotros cantaremos",
          "back": "we will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "vosotros cantaréis",
          "back": "you will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "ellos cantarán",
          "back": "they will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "ellas cantarán",
          "back": "they will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "Uds. cantarán",
          "back": "you will sing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0465-01.jpg"
        },
        {
          "front": "cobrar",
          "back": "to charge (money)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "dar",
          "back": "to give",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "estar",
          "back": "to be",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "gozar",
          "back": "to enjoy",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "marchar",
          "back": "to march",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "opinar",
          "back": "to opine, to give an opinion",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "patinar",
          "back": "to skate",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "pegar",
          "back": "to hit",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0466-01.jpg"
        },
        {
          "front": "regresar",
          "back": "to return",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0467-01.jpg"
        },
        {
          "front": "triunfar",
          "back": "to triumph",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0467-01.jpg"
        },
        {
          "front": "atender",
          "back": "to attend to, to serve",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0467-02.jpg"
        },
        {
          "front": "caer",
          "back": "to fall",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0467-02.jpg"
        },
        {
          "front": "comer",
          "back": "to eat",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0467-02.jpg"
        },
        {
          "front": "leer",
          "back": "to read",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0467-02.jpg"
        },
        {
          "front": "merecer",
          "back": "to deserve",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0468-01.jpg"
        },
        {
          "front": "responder",
          "back": "to respond",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0468-01.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0468-01.jpg"
        },
        {
          "front": "vencer",
          "back": "to conquer, to vanquish",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0468-01.jpg"
        },
        {
          "front": "ver",
          "back": "to see",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0468-01.jpg"
        },
        {
          "front": "asistir",
          "back": "to attend",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0468-02.jpg"
        },
        {
          "front": "cumplir",
          "back": "to carry out, to comply, to fulfill, to complete",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0468-02.jpg"
        },
        {
          "front": "compartir",
          "back": "to share",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0469-01.jpg"
        },
        {
          "front": "corregir",
          "back": "to correct",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0469-01.jpg"
        },
        {
          "front": "dirigir",
          "back": "to direct",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0469-01.jpg"
        },
        {
          "front": "inscribirse",
          "back": "to enroll, to register",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0469-01.jpg"
        },
        {
          "front": "ir",
          "back": "to go",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0469-01.jpg"
        },
        {
          "front": "vivir",
          "back": "to live",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0469-01.jpg"
        },
        {
          "front": "caber",
          "back": "to fit (one thing inside another)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0470-01.jpg"
        },
        {
          "front": "decir",
          "back": "to say",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0470-01.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0470-01.jpg"
        },
        {
          "front": "poder",
          "back": "to be able, can",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0470-01.jpg"
        },
        {
          "front": "poner",
          "back": "to put",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0470-01.jpg"
        },
        {
          "front": "querer",
          "back": "to want",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0470-01.jpg"
        },
        {
          "front": "saber",
          "back": "to know",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-01.jpg"
        },
        {
          "front": "salir",
          "back": "to leave, to go out",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-01.jpg"
        },
        {
          "front": "tener",
          "back": "to have",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-01.jpg"
        },
        {
          "front": "valer",
          "back": "to be worth",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-01.jpg"
        },
        {
          "front": "¿Cuánto vale?",
          "back": "How much is it worth?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-02.jpg"
        },
        {
          "front": "¿Cuánto valdrá?",
          "back": "How much will it be worth?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-02.jpg"
        },
        {
          "front": "venir",
          "back": "to come",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-03.jpg"
        },
        {
          "front": "¿Habrá una fiesta al fin del año?",
          "back": "Will there be a party at the end of the year?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-04.jpg"
        },
        {
          "front": "¿Habrá clases de literatura el próximo semestre?",
          "back": "Will there be literature classes next semester?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-04.jpg"
        },
        {
          "front": "¿Habrá mucho que hacer mañana?",
          "back": "Will there be a lot to do tomorrow?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0471-04.jpg"
        },
        {
          "front": "contradecir",
          "back": "to contradict",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "deshacer",
          "back": "to undo",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "componer",
          "back": "to compose",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "proponer",
          "back": "to propose",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "contener",
          "back": "to contain",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "detener",
          "back": "to detain",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "mantener",
          "back": "to maintain",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "retener",
          "back": "to retain",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "prevenir",
          "back": "to prevent",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0472-01.jpg"
        },
        {
          "front": "¿A qué hora estarás en casa?",
          "back": "At what time will you be home?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Tense",
          "sourceImage": "f0472-02.jpg"
        },
        {
          "front": "Paula llegará más rápido por avión.",
          "back": "Paula will arrive faster by plane.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Tense",
          "sourceImage": "f0472-02.jpg"
        },
        {
          "front": "Yo haré la tarea para la semana que viene.",
          "back": "I will do the homework for the coming week.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Tense",
          "sourceImage": "f0472-02.jpg"
        },
        {
          "front": "Carlos vendrá a verme cuando quiera.",
          "back": "Carlos will come to see me when he wants.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Tense",
          "sourceImage": "f0472-02.jpg"
        },
        {
          "front": "El cantante cantará si le gusta la música.",
          "back": "The singer will sing if he likes the music.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Tense",
          "sourceImage": "f0472-02.jpg"
        },
        {
          "front": "¿Quién será el próximo presidente de los Estados Unidos?",
          "back": "Who will be the next president of the United States?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Tense",
          "sourceImage": "f0472-02.jpg"
        },
        {
          "front": "¿Qué hora será?",
          "back": "I wonder what time it is.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0476-01.jpg"
        },
        {
          "front": "Serán las diez.",
          "back": "It's probably ten o'clock.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0476-01.jpg"
        },
        {
          "front": "¿Dónde estará Enrique?",
          "back": "I wonder where Henry is.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0477-01.jpg"
        },
        {
          "front": "Estará en casa.",
          "back": "He's probably at home.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0477-01.jpg"
        },
        {
          "front": "¿Quién será?",
          "back": "I wonder who that is. / Who can that be?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0477-01.jpg"
        },
        {
          "front": "¿Cuántos años tendrán ellas?",
          "back": "I wonder how old they are. / How old might they be?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0477-01.jpg"
        },
        {
          "front": "No vendrá hoy.",
          "back": "He probably won't come today.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing Doubt or Probability in the Present",
          "sourceImage": "f0477-01.jpg"
        },
        {
          "front": "Ella canta mañana.",
          "back": "She'll sing tomorrow.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-02.jpg"
        },
        {
          "front": "Bailamos el viernes.",
          "back": "We'll dance on Friday.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-02.jpg"
        },
        {
          "front": "¿Doblo aquí?",
          "back": "Shall I turn here?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-03.jpg"
        },
        {
          "front": "¿Camino a la derecha?",
          "back": "Shall I walk to the right?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-03.jpg"
        },
        {
          "front": "¿Me da el bolígrafo, por favor?",
          "back": "Will you give me the pen, please? (literally, Do you give me the pen, please?)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-04.jpg"
        },
        {
          "front": "¿Me prestas tu carro?",
          "back": "Will you lend me your car? (literally, Do you lend me your car?)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-04.jpg"
        },
        {
          "front": "¿Me llamas cuando llegues?",
          "back": "Will you call me when you arrive? (literally, Do you call me when you arrive?)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-04.jpg"
        },
        {
          "front": "¿Le traes flores?",
          "back": "Will you bring him flowers? (literally, Do you bring him flowers?)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-04.jpg"
        },
        {
          "front": "¿Nos dan Uds. regalos?",
          "back": "Will you give us presents? (literally, Do you give us presents?)",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Expressing the Future Using the Present Tense",
          "sourceImage": "f0477-04.jpg"
        },
        {
          "front": "Paula le dará direcciones.",
          "back": "Paula will give you directions.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0478-02.jpg"
        },
        {
          "front": "Esta noche leeré un libro y después me acostaré.",
          "back": "Tonight, I will read a book and then I'll go to bed.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0478-02.jpg"
        },
        {
          "front": "¿Quién me podrá contestar? / ¿Quién podrá contestarme?",
          "back": "Who will be able to answer me?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0478-02.jpg"
        },
        {
          "front": "¿Lo podrás llamar más tarde? / ¿Podrás llamarlo más tarde?",
          "back": "Will you be able to call him later?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0478-02.jpg"
        },
        {
          "front": "yo estaré comiendo",
          "back": "I will be eating",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Progressive Tense",
          "sourceImage": "f0479-01.jpg"
        },
        {
          "front": "tú estarás jugando",
          "back": "you will be playing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Progressive Tense",
          "sourceImage": "f0479-01.jpg"
        },
        {
          "front": "Ud. estará festejando",
          "back": "you will be celebrating",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Progressive Tense",
          "sourceImage": "f0479-01.jpg"
        },
        {
          "front": "nosotros estaremos bebiendo",
          "back": "we will be drinking",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Progressive Tense",
          "sourceImage": "f0479-01.jpg"
        },
        {
          "front": "vosotros estaréis bailando",
          "back": "you will be dancing",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Progressive Tense",
          "sourceImage": "f0479-01.jpg"
        },
        {
          "front": "Uds. estarán celebrando",
          "back": "you will be celebrating",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Progressive Tense",
          "sourceImage": "f0479-01.jpg"
        },
        {
          "front": "Estaré llegando a medianoche.",
          "back": "I will be arriving at midnight.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Progressive Tense",
          "sourceImage": "f0479-02.jpg"
        },
        {
          "front": "¿Cuándo estarás saliendo para el Canadá?",
          "back": "When will you be leaving for Canada?",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Progressive Tense",
          "sourceImage": "f0479-02.jpg"
        },
        {
          "front": "Mi amigo estará escuchando música toda la mañana.",
          "back": "My friend will be listening to music all morning.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Progressive Tense",
          "sourceImage": "f0479-02.jpg"
        },
        {
          "front": "Estaremos leyendo su libro esta noche.",
          "back": "We will be reading your book tonight.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Progressive Tense",
          "sourceImage": "f0479-02.jpg"
        },
        {
          "front": "Los muchachos estarán jugando al tenis hasta las cinco cuando oscurezca.",
          "back": "The children will be playing tennis until five o'clock when it gets dark.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Progressive Tense",
          "sourceImage": "f0479-02.jpg"
        },
        {
          "front": "yo habré comido",
          "back": "I will have eaten",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Perfect Tense",
          "sourceImage": "f0480-01.jpg"
        },
        {
          "front": "tú habrás cocinado",
          "back": "you will have cooked",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Perfect Tense",
          "sourceImage": "f0480-01.jpg"
        },
        {
          "front": "Ud. habrá visto",
          "back": "you will have seen",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Perfect Tense",
          "sourceImage": "f0480-01.jpg"
        },
        {
          "front": "nosotros habremos limpiado",
          "back": "we will have cleaned",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Perfect Tense",
          "sourceImage": "f0480-01.jpg"
        },
        {
          "front": "vosotros habréis vuelto",
          "back": "you will have returned",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Perfect Tense",
          "sourceImage": "f0480-01.jpg"
        },
        {
          "front": "Uds. habrán ido",
          "back": "you will have gone",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Formation of the Future Perfect Tense",
          "sourceImage": "f0480-01.jpg"
        },
        {
          "front": "La muchacha habrá leído el artículo para el viernes.",
          "back": "The girl will have read the article by Friday.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Perfect Tense",
          "sourceImage": "f0480-02.jpg"
        },
        {
          "front": "Yo habré visto esta película antes de que el grupo se reúna.",
          "back": "I will have seen this film before the group meets.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Perfect Tense",
          "sourceImage": "f0480-02.jpg"
        },
        {
          "front": "Las mujeres habrán terminado su conversación antes de preparar la cena.",
          "back": "The women will have finished their conversation before preparing supper.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Perfect Tense",
          "sourceImage": "f0480-02.jpg"
        },
        {
          "front": "Julia habrá bailado con este hombre tres veces antes de salir de la fiesta.",
          "back": "Julia will have danced with this man three times before leaving the party.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Perfect Tense",
          "sourceImage": "f0480-02.jpg"
        },
        {
          "front": "En agosto, la camarera habrá trabajado en el restaurante un año.",
          "back": "In August, the waitress will have worked in the restaurant for a year.",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Uses of the Future Perfect Tense",
          "sourceImage": "f0480-02.jpg"
        },
        {
          "front": "cuidar",
          "back": "to take care of, to care for",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Verbos",
          "sourceImage": "f0482-01.jpg"
        },
        {
          "front": "encontrarse",
          "back": "to meet",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Verbos",
          "sourceImage": "f0482-01.jpg"
        },
        {
          "front": "votar",
          "back": "to vote",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Verbos",
          "sourceImage": "f0482-01.jpg"
        },
        {
          "front": "el amante",
          "back": "the lover",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        },
        {
          "front": "el amnésico",
          "back": "the amnesiac",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        },
        {
          "front": "el cojo",
          "back": "the cripple, the lame person",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        },
        {
          "front": "el glotón",
          "back": "the glutton",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        },
        {
          "front": "el insomne",
          "back": "the insomniac",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        },
        {
          "front": "el juglar",
          "back": "the juggler",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        },
        {
          "front": "el porvenir",
          "back": "the future",
          "chapter": 25,
          "chapterTitle": "The Future Tense",
          "section": "Nombres",
          "sourceImage": "f0482-02.jpg"
        }
      ]
    },
    {
      "chapter": 26,
      "cards": [
        {
          "front": "ayudar",
          "back": "to help",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0483-01.jpg"
        },
        {
          "front": "disfrutar",
          "back": "to enjoy",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "estar",
          "back": "to be",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "felicitar",
          "back": "to congratulate",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "festejar",
          "back": "to feast, to celebrate",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "fracasar",
          "back": "to fail",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "llenar",
          "back": "to fill",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "recordar",
          "back": "to remember",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ar Verbs",
          "sourceImage": "f0484-01.jpg"
        },
        {
          "front": "beber",
          "back": "to drink",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0485-01.jpg"
        },
        {
          "front": "conocer",
          "back": "to know, to be acquainted with",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0485-01.jpg"
        },
        {
          "front": "proteger",
          "back": "to protect",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0485-01.jpg"
        },
        {
          "front": "ser",
          "back": "to be",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0485-01.jpg"
        },
        {
          "front": "traer",
          "back": "to bring",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0485-01.jpg"
        },
        {
          "front": "volver",
          "back": "to return",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Er Verbs",
          "sourceImage": "f0485-01.jpg"
        },
        {
          "front": "admitir",
          "back": "to admit",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0485-02.jpg"
        },
        {
          "front": "dormir",
          "back": "to sleep",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0486-01.jpg"
        },
        {
          "front": "exigir",
          "back": "to demand",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0486-01.jpg"
        },
        {
          "front": "fingir",
          "back": "to pretend",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0486-01.jpg"
        },
        {
          "front": "ir",
          "back": "to go",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0486-02.jpg"
        },
        {
          "front": "medir",
          "back": "to measure",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "-Ir Verbs",
          "sourceImage": "f0486-02.jpg"
        },
        {
          "front": "caber",
          "back": "to fit (one thing inside another)",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "decir",
          "back": "to say, to tell",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "hacer",
          "back": "to do, to make",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "poder",
          "back": "to be able, can",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "poner",
          "back": "to put",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "querer",
          "back": "to want",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "saber",
          "back": "to know",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "salir",
          "back": "to leave, to go out",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0487-01.jpg"
        },
        {
          "front": "tener",
          "back": "to have",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-01.jpg"
        },
        {
          "front": "valer",
          "back": "to be worth",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-01.jpg"
        },
        {
          "front": "¿Cuánto vale?",
          "back": "How much is it worth?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-02.jpg"
        },
        {
          "front": "¿Cuánto valdría?",
          "back": "How much would it be worth?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-02.jpg"
        },
        {
          "front": "Valdría la pena.",
          "back": "It would be worth the trouble.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-02.jpg"
        },
        {
          "front": "venir",
          "back": "to come",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-03.jpg"
        },
        {
          "front": "Sin estudiantes, no habría universidades.",
          "back": "Without students, there would be no universities.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-04.jpg"
        },
        {
          "front": "¿Habría luz sin sol?",
          "back": "Would there be light without the sun?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-04.jpg"
        },
        {
          "front": "¿Habría comida sin plantas?",
          "back": "Would there be food without plants?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-04.jpg"
        },
        {
          "front": "contradecir",
          "back": "to contradict",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-05.jpg"
        },
        {
          "front": "deshacer",
          "back": "to undo",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0488-05.jpg"
        },
        {
          "front": "componer",
          "back": "to compose",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "proponer",
          "back": "to propose",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "contener",
          "back": "to contain",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "detener",
          "back": "to detain",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "mantener",
          "back": "to maintain",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "retener",
          "back": "to retain",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "prevenir",
          "back": "to prevent",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Irregular Verbs",
          "sourceImage": "f0489-01.jpg"
        },
        {
          "front": "Nadie comería en este restaurante.",
          "back": "No one would eat in this restaurant.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "Me gustaría ir al cine con mi amigo.",
          "back": "I would like to go to the movies with my friend.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "¿Te gustaría ir conmigo?",
          "back": "Would you like to go with me?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "Nos encantaría viajar a Perú.",
          "back": "We would love to travel to Peru.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "Elena dijo que cerraría la maleta.",
          "back": "Elena said that she would close the suitcase.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "Yo sabía que el mago no me diría nada.",
          "back": "I knew that the magician would't tell me anything.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "¿Gastarías todo en un día?",
          "back": "Would you spend everything in one day?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-02.jpg"
        },
        {
          "front": "Cuando Madeleine era niña, ella practicaba el piano cada día.",
          "back": "When Madeleine was a child, she would practice the piano every day.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-03.jpg"
        },
        {
          "front": "El hombre viejo ponía sus dientes en agua cada noche antes de dormirse.",
          "back": "The old man would put his teeth in water every night before falling asleep.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Tense",
          "sourceImage": "f0489-03.jpg"
        },
        {
          "front": "Yo te prestaría mi carro, pero está en el taller de mecánico.",
          "back": "I would lend my car to you, but it is in the shop.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0490-01.jpg"
        },
        {
          "front": "¿Te interesaría comprarlo?",
          "back": "Would it interest you to buy it?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0490-01.jpg"
        },
        {
          "front": "¿Cuánto me cobraría por la flor?",
          "back": "How much would you charge me for the flower?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0491-01.jpg"
        },
        {
          "front": "Enrique le daría las flores a su novia, pero no tiene bastante dinero para comprárselas.",
          "back": "Henry would give flowers to his girlfriend, but he does't have enough money to buy them for her.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Placement of Reflexive, Indirect, and Direct Object Pronouns",
          "sourceImage": "f0491-01.jpg"
        },
        {
          "front": "yo estaría limpiando",
          "back": "I would be cleaning",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Progressive Tense",
          "sourceImage": "f0493-02.jpg"
        },
        {
          "front": "tú estarías pintando",
          "back": "you would be painting",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Progressive Tense",
          "sourceImage": "f0493-02.jpg"
        },
        {
          "front": "Ud. estaría bailando",
          "back": "you would be dancing",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Progressive Tense",
          "sourceImage": "f0493-02.jpg"
        },
        {
          "front": "nosotros estaríamos durmiendo",
          "back": "we would be sleeping",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Progressive Tense",
          "sourceImage": "f0493-02.jpg"
        },
        {
          "front": "vosotros estaríais dibujando",
          "back": "you would be drawing",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Progressive Tense",
          "sourceImage": "f0493-02.jpg"
        },
        {
          "front": "Uds. estarían escribiendo",
          "back": "you would be writing",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Progressive Tense",
          "sourceImage": "f0493-02.jpg"
        },
        {
          "front": "¿Quién estaría haciendo ruido?",
          "back": "Who would be making noise?",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Progressive Tense",
          "sourceImage": "f0494-01.jpg"
        },
        {
          "front": "Yo estaría tocando el piano, pero me lesioné las manos.",
          "back": "I would be playing the piano, but I hurt my hands.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Progressive Tense",
          "sourceImage": "f0494-01.jpg"
        },
        {
          "front": "Las parejas estarían bailando, pero se cansaron.",
          "back": "The couples would be dancing, but they got tired.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Progressive Tense",
          "sourceImage": "f0494-01.jpg"
        },
        {
          "front": "yo habría ido",
          "back": "I would have gone",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Perfect Tense",
          "sourceImage": "f0494-02.jpg"
        },
        {
          "front": "tú habrías salido",
          "back": "you would have gone out",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Perfect Tense",
          "sourceImage": "f0494-02.jpg"
        },
        {
          "front": "él habría sonreído",
          "back": "he would have smiled",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Perfect Tense",
          "sourceImage": "f0494-02.jpg"
        },
        {
          "front": "nosotros habríamos escrito",
          "back": "we would have written",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Perfect Tense",
          "sourceImage": "f0494-02.jpg"
        },
        {
          "front": "vosotros habríais entrado",
          "back": "you would have entered",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Perfect Tense",
          "sourceImage": "f0494-02.jpg"
        },
        {
          "front": "ellos habrían llamado",
          "back": "they would have called",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Formation of the Conditional Perfect Tense",
          "sourceImage": "f0494-02.jpg"
        },
        {
          "front": "Nos habríamos quedado, pero no nos gustó la situación.",
          "back": "We would have stayed, but we did't like the situation.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0494-03.jpg"
        },
        {
          "front": "Ella habría ido a España este mes, pero no tenía tiempo.",
          "back": "She would have gone to Spain this month, but she did't have time.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-01.jpg"
        },
        {
          "front": "Tú lo habrías podido hacer, pero se te pasó el deseo.",
          "back": "You would have been able to do it, but you lost the desire.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-01.jpg"
        },
        {
          "front": "Yo te habría llamado, pero me dormí temprano.",
          "back": "I would have called you, but I fell asleep early.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-02.jpg"
        },
        {
          "front": "El doctor lo habría ayudado, pero tenía miedo de un pleito.",
          "back": "The doctor would have helped him, but he was afraid of a lawsuit.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-02.jpg"
        },
        {
          "front": "Los actores le habrían dado flores a su directora, pero costaban demasiado.",
          "back": "The actors would have given flowers to their director, but they cost too much.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-02.jpg"
        },
        {
          "front": "La gente honesta habría devuelto la cartera y el dinero.",
          "back": "The honest people had probably returned the wallet and the money.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-03.jpg"
        },
        {
          "front": "Habrían sido las once cuando los muchachos llegaron.",
          "back": "It must have been eleven o'clock when the children arrived.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-03.jpg"
        },
        {
          "front": "Habría sido noviembre cuando nos reunimos.",
          "back": "It must have been November when we met.",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Uses of the Conditional Perfect Tense",
          "sourceImage": "f0495-03.jpg"
        },
        {
          "front": "aprender de memoria",
          "back": "to learn by heart, to memorize",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Verbos",
          "sourceImage": "f0497-01.jpg"
        },
        {
          "front": "copiar",
          "back": "to copy",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Verbos",
          "sourceImage": "f0497-01.jpg"
        },
        {
          "front": "firmar",
          "back": "to sign",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Verbos",
          "sourceImage": "f0497-01.jpg"
        },
        {
          "front": "lesionarse",
          "back": "to get hurt",
          "chapter": 26,
          "chapterTitle": "The Conditional Tense",
          "section": "Verbos",
          "sourceImage": "f0497-01.jpg"
        }
      ]
    },
    {
      "chapter": 27,
      "cards": [
        {
          "front": "yo haya hablado",
          "back": "I have spoken",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Formation of the Present Perfect Subjunctive",
          "sourceImage": "f0498-01.jpg"
        },
        {
          "front": "tú hayas llegado",
          "back": "you have arrived",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Formation of the Present Perfect Subjunctive",
          "sourceImage": "f0498-01.jpg"
        },
        {
          "front": "ella haya huido",
          "back": "she has fled",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Formation of the Present Perfect Subjunctive",
          "sourceImage": "f0498-01.jpg"
        },
        {
          "front": "nosotros hayamos vendido",
          "back": "we have sold",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Formation of the Present Perfect Subjunctive",
          "sourceImage": "f0498-01.jpg"
        },
        {
          "front": "vosotros hayáis leído",
          "back": "you have read",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Formation of the Present Perfect Subjunctive",
          "sourceImage": "f0498-01.jpg"
        },
        {
          "front": "ellas hayan votado",
          "back": "they have voted",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Formation of the Present Perfect Subjunctive",
          "sourceImage": "f0498-01.jpg"
        },
        {
          "front": "Yo sé que el tren ha llegado.",
          "back": "I know that the train has arrived.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-01.jpg"
        },
        {
          "front": "Yo dudo que el tren haya llegado.",
          "back": "I doubt that the train has arrived.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-01.jpg"
        },
        {
          "front": "El maestro sabe que los estudiantes han estudiado.",
          "back": "The teacher knows that the students have studied.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-01.jpg"
        },
        {
          "front": "El maestro espera que los estudiantes hayan estudiado.",
          "back": "The teacher hopes that the students have studied.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-01.jpg"
        },
        {
          "front": "Me alegro de que Fernando haya estado bien.",
          "back": "I am glad that Fernando has been well.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "Enrique duda que su amigo le haya escrito.",
          "back": "Henry doubts that his friend has written to him.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "Yo lo siento que Uds. no hayan ido a España.",
          "back": "I regret it that you have not gone to Spain.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "Irene no piensa que su vecino se haya quejado de ella.",
          "back": "Irene does't think that her neighbor has complained about her.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "¿Esperas que le hayamos dado el dinero al dueño?",
          "back": "Do you hope that we have given the money to the owner?",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "Es probable que la mujer haya parqueado el carro.",
          "back": "It is probable that the woman has parked the car.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "¿Conocen Uds. a alguien que haya vivido en Japón?",
          "back": "Do you know anyone who has lived in Japan?",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "Nos gusta que tú hayas tenido éxito.",
          "back": "It pleases us that you have been successful.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "Me alegro de que Uds. se hayan divertido.",
          "back": "I am glad that you have had a good time.",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Uses of the Present Perfect Subjunctive",
          "sourceImage": "f0499-02.jpg"
        },
        {
          "front": "atreverse (a)",
          "back": "to dare (to)",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0503-01.jpg"
        },
        {
          "front": "bucear",
          "back": "to snorkel, to skin dive",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0503-01.jpg"
        },
        {
          "front": "recoger",
          "back": "to pick up",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0503-01.jpg"
        },
        {
          "front": "suspirar",
          "back": "to sigh",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0503-01.jpg"
        },
        {
          "front": "el abrigo",
          "back": "the coat",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "la bata",
          "back": "the robe",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "las botas",
          "back": "the boots",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "los calcetines",
          "back": "the socks",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el chaleco",
          "back": "the vest",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "la chaqueta",
          "back": "the jacket",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "la falda",
          "back": "the skirt",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el impermeable",
          "back": "the raincoat",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el lindero",
          "back": "the edge, the border",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el maletón",
          "back": "the big suitcase",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "la nuez, las nueces",
          "back": "the nut, the nuts",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "los pantalones",
          "back": "the pants",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el paraguas",
          "back": "the umbrella",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "la rana",
          "back": "the frog",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el rey",
          "back": "the king",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "el traje de baño",
          "back": "the bathing suit",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "la última vez",
          "back": "the last time",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0503-02.jpg"
        },
        {
          "front": "de todos modos",
          "back": "anyway",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0503-03.jpg"
        },
        {
          "front": "en caso de",
          "back": "in case",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0503-03.jpg"
        },
        {
          "front": "fuera de",
          "back": "outside (of)",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0503-03.jpg"
        },
        {
          "front": "más allá de (mi ventana)",
          "back": "outside (my window)",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0503-03.jpg"
        },
        {
          "front": "por fin",
          "back": "at last",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0503-03.jpg"
        },
        {
          "front": "por primera vez",
          "back": "for the first time",
          "chapter": 27,
          "chapterTitle": "The Present Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0503-03.jpg"
        }
      ]
    },
    {
      "chapter": 28,
      "cards": [
        {
          "front": "contradecir",
          "back": "to contradict",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0510-03.jpg"
        },
        {
          "front": "deshacer",
          "back": "to undo",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0510-03.jpg"
        },
        {
          "front": "componer",
          "back": "to compose",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "proponer",
          "back": "to propose",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "contener",
          "back": "to contain",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "detener",
          "back": "to detain",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "mantener",
          "back": "to maintain",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "conducir",
          "back": "to conduct",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "traducir",
          "back": "to translate",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "atraer",
          "back": "to attract",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "distraer",
          "back": "to distract",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "prevenir",
          "back": "to prevent",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Irregular Stems in the Preterit",
          "sourceImage": "f0511-01.jpg"
        },
        {
          "front": "Fue una lástima que no pudiéramos ir a la fiesta.",
          "back": "It was a shame that we were not able to go to the party.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "Fue importante que ella no se enojara.",
          "back": "It was important that she not get angry.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "Fue posible que el hombre colgara el teléfono.",
          "back": "It was possible that the man hung up the telephone.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "Era posible que el estudiante supiera la respuesta.",
          "back": "It was possible that the student knew the answer.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "Era posible que Octavio la conociera en Madrid.",
          "back": "It was possible that Octavio met her in Madrid.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "¿Sería posible que su esposo tuviera razón?",
          "back": "Would it be possible that her husband was right?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "¿Sería posible que Isabel se fuera?",
          "back": "Would it be possible that Isabel went away?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "¿Sería posible que cocinaras esta noche?",
          "back": "Would it be possible for you to cook tonight?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "Sería necesario que la policía capturara el criminal.",
          "back": "It would be necessary that the police force capture the criminal.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0512-01.jpg"
        },
        {
          "front": "Yo quise que Ud. cantara.",
          "back": "I wanted you to sing. (literally, I wanted that you sang.)",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0513-01.jpg"
        },
        {
          "front": "Mi suegra se alegró de que yo la visitara.",
          "back": "My mother-in-law was happy that I visited her.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0513-01.jpg"
        },
        {
          "front": "Tu amigo te pidió que lo llamaras.",
          "back": "Your friend asked you to call him.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0513-01.jpg"
        },
        {
          "front": "Los padres de Paula le exigieron que ella compartiera sus juguetes.",
          "back": "Paula's parents demanded that she share her toys.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "Yo esperaba que él tuviera tiempo.",
          "back": "I hoped that he had time.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "Julieta esperaba que Romeo viniera a verla.",
          "back": "Juliet hoped that Romeo would come to see her.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "Esperábamos que Uds. pudieran pasar sus vacaciones con nosotros.",
          "back": "We were hoping that you would be able to spend your vacation with us.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "Los padres desearían que sus hijos jugaran en el parque.",
          "back": "The parents would want their children to play in the park.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "¿A Ud. le molestaría que yo fumara?",
          "back": "Would it bother you that I smoke?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "Yo preferiría que él no viniera.",
          "back": "I would prefer that he not come.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0514-01.jpg"
        },
        {
          "front": "abordar",
          "back": "to board",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "convencer",
          "back": "to convince",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "llevarse (bien)",
          "back": "to get along (well)",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "tener ganas",
          "back": "to desire",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "el huracán",
          "back": "the hurricane",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "las olas",
          "back": "the waves",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "la tormenta",
          "back": "the storm",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "el vecindario",
          "back": "the neighborhood",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "centelleante",
          "back": "twinkling",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "inquieto",
          "back": "unquiet, agitated",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "mareado",
          "back": "seasick",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Reading Comprehension",
          "sourceImage": "f0518-01.jpg"
        },
        {
          "front": "al fin y al cabo",
          "back": "after all",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0519-01.jpg"
        },
        {
          "front": "e indecisa",
          "back": "and indecisive",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0519-01.jpg"
        },
        {
          "front": "el pasaje de ida y vuelta",
          "back": "round-trip ticket",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0519-01.jpg"
        },
        {
          "front": "Ella les enseñó a sus estudiantes para que ellos aprendieran.",
          "back": "The professor taught her students so that they learned.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0519-02.jpg"
        },
        {
          "front": "Antes de que él fuera a España, le vendimos su boleto.",
          "back": "Before he went to Spain, we sold him his ticket.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0519-02.jpg"
        },
        {
          "front": "En caso de que ellos te llamaran, ¿qué les dirías?",
          "back": "In case they called you, what would you say to them?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0519-02.jpg"
        },
        {
          "front": "A pesar de que Emil le diera flores, la mujer no aceptó su invitación.",
          "back": "In spite of the fact that Emil gave her flowers, the woman did't accept his invitation.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0519-02.jpg"
        },
        {
          "front": "Yo no lo haría sin que Uds. me ayudaran.",
          "back": "I would't do it without your helping me.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0520-01.jpg"
        },
        {
          "front": "Yo te iba a esperar hasta que llegaras.",
          "back": "I was going to wait for you until you arrived.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Conjunctions",
          "sourceImage": "f0520-01.jpg"
        },
        {
          "front": "¿Conoció Ud. a alguien que supiera hablar chino?",
          "back": "Did you meet anyone who knew how to speak Chinese?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Dependent Adjective Clauses",
          "sourceImage": "f0520-02.jpg"
        },
        {
          "front": "Yo había buscado una piscina que quedara cerca de mi casa.",
          "back": "I had looked for a pool that was located near my house.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Dependent Adjective Clauses",
          "sourceImage": "f0520-02.jpg"
        },
        {
          "front": "Nunca encontramos a nadie que siempre tuviera razón.",
          "back": "We never found anyone who was always right.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Dependent Adjective Clauses",
          "sourceImage": "f0520-02.jpg"
        },
        {
          "front": "Ojalá que fuera verdad.",
          "back": "Would to God that it were true.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0520-03.jpg"
        },
        {
          "front": "Ojalá que Uds. vivieran aquí conmigo.",
          "back": "Would to God that you lived here with me.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0520-03.jpg"
        },
        {
          "front": "Ojalá que pudiera hacerlo.",
          "back": "I hope that you were able to do it.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0520-03.jpg"
        },
        {
          "front": "Ud. le trata como si fuera niño.",
          "back": "You treat him as if he were a child.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0520-04.jpg"
        },
        {
          "front": "El hombre lo describe como si estuviera allí.",
          "back": "The man describes it as if he were there.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0520-04.jpg"
        },
        {
          "front": "Carla nos dio las direcciones como si supiéramos el camino.",
          "back": "Carla gave us directions as if we knew the way.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-01.jpg"
        },
        {
          "front": "Los hombres nos saludaron como si nos conocieran.",
          "back": "The men greeted us as if they knew us.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-01.jpg"
        },
        {
          "front": "Los hombres nos hablaban como si los conociéramos.",
          "back": "The men spoke to us as if we knew them.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-01.jpg"
        },
        {
          "front": "Pietro hablaría como si tuviera razón.",
          "back": "Pietro would speak as if he were right.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-01.jpg"
        },
        {
          "front": "Quiero más café, por favor.",
          "back": "I want more coffee, please.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-03.jpg"
        },
        {
          "front": "Quisiera más café, por favor.",
          "back": "I would like more coffee, please.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-03.jpg"
        },
        {
          "front": "Queremos ir contigo al aeropuerto.",
          "back": "We want to go with you to the airport.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-03.jpg"
        },
        {
          "front": "Quisiéramos ir contigo.",
          "back": "We would like to go with you.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-03.jpg"
        },
        {
          "front": "¿Quieres pedir prestado mi libro?",
          "back": "Do you want to borrow my book?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-03.jpg"
        },
        {
          "front": "¿Quisieras pedirlo prestado?",
          "back": "Would you like to borrow it?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-03.jpg"
        },
        {
          "front": "¿Puedes prestarme diez dólares?",
          "back": "Can you lend me ten dollars?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-05.jpg"
        },
        {
          "front": "¿Pudieras prestarme diez dólares?",
          "back": "Could you lend me ten dollars?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0521-05.jpg"
        },
        {
          "front": "¿Nos puede dar mil dólares?",
          "back": "Can you give us a thousand dollars?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0522-01.jpg"
        },
        {
          "front": "¿Nos pudiera Ud. dar mil dólares?",
          "back": "Could you give us a thousand dollars?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After Certain Expressions",
          "sourceImage": "f0522-01.jpg"
        },
        {
          "front": "Si él tuviera más tiempo, me traería flores.",
          "back": "If he had more time, he would bring me flowers.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0524-01.jpg"
        },
        {
          "front": "Si Ud. anduviera más rápido, llegaría a tiempo.",
          "back": "If you walked more quickly, you would arrive on time.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-01.jpg"
        },
        {
          "front": "¿Si yo te diera un regalo, lo aceptarías?",
          "back": "If I gave you a present, would you accept it?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-01.jpg"
        },
        {
          "front": "Si Ricardo bailara mejor, su compañera estaría contenta.",
          "back": "If Richard danced better, his companion would be happy.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-01.jpg"
        },
        {
          "front": "Si tú vas, yo iré también.",
          "back": "If you go, I will go too.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-02.jpg"
        },
        {
          "front": "Si ellos vienen a verme, estaré contenta.",
          "back": "If they come to see me, I will be happy.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-02.jpg"
        },
        {
          "front": "Si Lola quiere asistir a una universidad, sus padres pagarán el primer año.",
          "back": "If Lola wants to attend a university, her parents will pay the first year.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-02.jpg"
        },
        {
          "front": "Yo iría a la fiesta si tú fueras también.",
          "back": "I would go to the party if you were going also.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-03.jpg"
        },
        {
          "front": "Mi hermano me vería más, si viviera cerca.",
          "back": "My brother would see me more if he lived close by.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-03.jpg"
        },
        {
          "front": "Podríamos hacer la tarea si tuviéramos más tiempo.",
          "back": "We would be able to do the homework if we had more time.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-03.jpg"
        },
        {
          "front": "Habría más gente en la playa si hiciera calor.",
          "back": "There would be more people at the beach if it were hot.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-03.jpg"
        },
        {
          "front": "Iríamos a verla si nos invitara.",
          "back": "We would go to see her if she invited us.",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-03.jpg"
        },
        {
          "front": "¿Me harías un préstamo si yo prometiera devolvértelo?",
          "back": "Would you give me a loan if I promised to return it to you?",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "After si in a Contrary-to-Fact si -clause",
          "sourceImage": "f0525-03.jpg"
        },
        {
          "front": "averiguar",
          "back": "to find out, to verify",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0528-01.jpg"
        },
        {
          "front": "enterarse",
          "back": "to become informed",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0528-01.jpg"
        },
        {
          "front": "escalar",
          "back": "to climb",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0528-01.jpg"
        },
        {
          "front": "excavar",
          "back": "to excavate, to dig",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0528-01.jpg"
        },
        {
          "front": "suponer",
          "back": "to suppose",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0528-01.jpg"
        },
        {
          "front": "zigzaguear",
          "back": "to zigzag",
          "chapter": 28,
          "chapterTitle": "The Imperfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0528-01.jpg"
        }
      ]
    },
    {
      "chapter": 29,
      "cards": [
        {
          "front": "yo hubiera contestado",
          "back": "I had answered",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Formation of the Past Perfect Subjunctive",
          "sourceImage": "f0529-01.jpg"
        },
        {
          "front": "tú hubieras hablado",
          "back": "you had spoken",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Formation of the Past Perfect Subjunctive",
          "sourceImage": "f0529-01.jpg"
        },
        {
          "front": "ella hubiera escrito",
          "back": "she had written",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Formation of the Past Perfect Subjunctive",
          "sourceImage": "f0529-01.jpg"
        },
        {
          "front": "nosotros hubiéramos ido",
          "back": "we had gone",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Formation of the Past Perfect Subjunctive",
          "sourceImage": "f0529-01.jpg"
        },
        {
          "front": "vosotros hubierais estudiado",
          "back": "you had studied",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Formation of the Past Perfect Subjunctive",
          "sourceImage": "f0529-01.jpg"
        },
        {
          "front": "ellas hubieran votado",
          "back": "they had voted",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Formation of the Past Perfect Subjunctive",
          "sourceImage": "f0529-01.jpg"
        },
        {
          "front": "Yo esperaba que el avión hubiera llegado.",
          "back": "I hoped that the plane had arrived.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "Rosario quería que hubiéramos pagado la cuenta.",
          "back": "Rosario wanted that we had paid the bill.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "Me alegré de que ella hubiera vuelto.",
          "back": "I was glad that she had returned.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "Ella dudaba que sus amigos hubieran tenido razón.",
          "back": "She doubted that her friends had been right.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "Yo no creía que el alcalde te hubiera reconocido.",
          "back": "I did't believe that the mayor had recognized you.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "El niño temía que su madre se hubiera ido.",
          "back": "The child feared that his mother had gone.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "Lo sentimos que Uds. no se hubieran sentido bien.",
          "back": "We were sorry that you had not felt well.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Verbs",
          "sourceImage": "f0530-01.jpg"
        },
        {
          "front": "Fue posible que los niños se hubieran dormido.",
          "back": "It was possible that the children had fallen asleep.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0530-02.jpg"
        },
        {
          "front": "Era importante que yo hubiera asistido a la conferencia en México.",
          "back": "It was important that I had attended the conference in Mexico.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0530-02.jpg"
        },
        {
          "front": "Ojalá que yo hubiera sabido.",
          "back": "I wish that I had known. / Would to God that I had known.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0530-03.jpg"
        },
        {
          "front": "Ojalá que la hubiéramos encontrado.",
          "back": "Would to God that we had found her.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0531-01.jpg"
        },
        {
          "front": "Ojalá que ellos se hubieran quedado.",
          "back": "Would to God that they had stayed.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0531-01.jpg"
        },
        {
          "front": "La niña quisiera que su mamá le hubiera dado un caballo para su cumpleaños.",
          "back": "The child wished that her mother had given her a horse for her birthday.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0531-02.jpg"
        },
        {
          "front": "Ellos quisieran que el hotel hubiera tenido una piscina.",
          "back": "They wished that the hotel had had a swimming pool.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0531-02.jpg"
        },
        {
          "front": "¿Quisieras tú que yo te hubiera dicho la verdad?",
          "back": "Did you wish that I had told you the truth?",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "After Certain Impersonal Expressions",
          "sourceImage": "f0531-02.jpg"
        },
        {
          "front": "yo habría hecho",
          "back": "I would have done",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-01.jpg"
        },
        {
          "front": "tú habrías comido",
          "back": "you would have eaten",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-01.jpg"
        },
        {
          "front": "ella habría hablado",
          "back": "she would have spoken",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-01.jpg"
        },
        {
          "front": "nosotros habríamos escrito",
          "back": "we would have written",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-01.jpg"
        },
        {
          "front": "vosotros habríais cocinado",
          "back": "you would have cooked",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-01.jpg"
        },
        {
          "front": "ellas habrían contestado",
          "back": "they would have answered",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-01.jpg"
        },
        {
          "front": "Si yo hubiera tenido más tiempo, yo habría ido a verlo.",
          "back": "If I had had more time, I would have gone to see him.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-02.jpg"
        },
        {
          "front": "Si Paulo hubiera seguido las direcciones, él habría llegado a tiempo.",
          "back": "If Paul had followed the directions, he would have arrived on time.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-02.jpg"
        },
        {
          "front": "Ella habría sabido la respuesta si hubiera leído el cuento.",
          "back": "She would have known the answer if she had read the short story.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-02.jpg"
        },
        {
          "front": "Habríamos mirado la película si hubiéramos podido hallar la grabación.",
          "back": "We would have watched the movie if we had been able to find the tape.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-02.jpg"
        },
        {
          "front": "Si él hubiera tenido más tiempo, yo habría ido a verlo.",
          "back": "If he had had more time, I would have gone to see him.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-03.jpg"
        },
        {
          "front": "Si él hubiera tenido más tiempo, yo hubiera ido a verlo.",
          "back": "If he had had more time, I would have gone to see him.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0533-03.jpg"
        },
        {
          "front": "Si Paulo hubiera seguido las direcciones, él habría llegado a tiempo.",
          "back": "If Paul had followed the directions, he would have arrived on time.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0534-01.jpg"
        },
        {
          "front": "Si Paulo hubiera seguido las direcciones, él hubiera llegado a tiempo.",
          "back": "If Paul had followed the directions, he would have arrived on time.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0534-01.jpg"
        },
        {
          "front": "Carmen habría sabido la respuesta si hubiera leído el cuento.",
          "back": "Carmen would have known the answer if she had read the story.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0534-01.jpg"
        },
        {
          "front": "Carmen hubiera sabido la respuesta si hubiera leído el cuento.",
          "back": "Carmen would have known the answer if she had read the story.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0534-01.jpg"
        },
        {
          "front": "Si Ana hubiera puesto las gafas en la mesa, ella las habría encontrado.",
          "back": "If Ana had put the eyeglasses on the table, she would have found them.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0534-01.jpg"
        },
        {
          "front": "Si Ana hubiera puesto las gafas en la mesa, ella las hubiera encontrado.",
          "back": "If Ana had put the eyeglasses on the table, she would have found them.",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "The Contrary-to-Fact Conditional si- clause in the Past",
          "sourceImage": "f0534-01.jpg"
        },
        {
          "front": "combinar",
          "back": "to combine",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0542-01.jpg"
        },
        {
          "front": "emborracharse",
          "back": "to get drunk",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0542-01.jpg"
        },
        {
          "front": "hornear",
          "back": "to bake",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0542-01.jpg"
        },
        {
          "front": "lardear",
          "back": "to baste",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0542-01.jpg"
        },
        {
          "front": "ordenar",
          "back": "to order",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0542-01.jpg"
        },
        {
          "front": "tocarle (a uno)",
          "back": "to have to",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Verbos",
          "sourceImage": "f0542-01.jpg"
        },
        {
          "front": "la aceituna",
          "back": "the olive",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "los calamares",
          "back": "the squid",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "los camarones",
          "back": "the shrimp",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la cebolla",
          "back": "the onion",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "el chorizo",
          "back": "the sausage",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la chuleta",
          "back": "the pork chop",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la glotonería",
          "back": "gluttony",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "los guisantes",
          "back": "the peas",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "el jamón",
          "back": "the ham",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la judía verde",
          "back": "the string bean",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la langosta",
          "back": "the lobster",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la libra",
          "back": "the pound",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "la manzana",
          "back": "the apple",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "el marisco",
          "back": "the shellfish",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0542-02.jpg"
        },
        {
          "front": "el mejillón",
          "back": "the mussel",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "la nuez, las nueces",
          "back": "the nut, the nuts",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "la paella",
          "back": "the traditional rice dish of Spain",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "la pasa",
          "back": "the raisin",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el pastel de calabaza",
          "back": "the pumpkin pie",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el pato",
          "back": "the duck",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el pavo",
          "back": "the turkey",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el pescado",
          "back": "the fish",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el plato fuerte",
          "back": "the main course",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el pollo asado",
          "back": "the roast chicken",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el ponche de huevo",
          "back": "the eggnog",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "el queso",
          "back": "the cheese",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "las verduras",
          "back": "the vegetables",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Nombres",
          "sourceImage": "f0543-01.jpg"
        },
        {
          "front": "nublado",
          "back": "cloudy",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Adjetivo",
          "sourceImage": "f0543-02.jpg"
        },
        {
          "front": "tal vez",
          "back": "perhaps",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0543-03.jpg"
        },
        {
          "front": "un rato",
          "back": "a little while",
          "chapter": 29,
          "chapterTitle": "The Past Perfect Subjunctive",
          "section": "Expresiones",
          "sourceImage": "f0543-03.jpg"
        }
      ]
    },
    {
      "chapter": 30,
      "cards": [
        {
          "front": "a fuerza de",
          "back": "by dint of",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a la derecha",
          "back": "to the right",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a la izquierda",
          "back": "to the left",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a la vez",
          "back": "at the same time",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a lo lejos",
          "back": "in the distance",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a lo mejor",
          "back": "probably",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a pie",
          "back": "on foot",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a principios de",
          "back": "at the beginning of",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a solas",
          "back": "alone",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "a través de",
          "back": "across",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "al aire libre",
          "back": "in the open air",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "al mismo tiempo",
          "back": "at the same time",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "al principio",
          "back": "at the beginning, early on",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "al revés",
          "back": "inside out",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de buen humor",
          "back": "in a good mood",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de buena gana",
          "back": "willingly",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de día",
          "back": "by day",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de esta manera",
          "back": "in this way",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de hoy en adelante",
          "back": "from now on",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de mal humor",
          "back": "in a bad mood",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de mala gana",
          "back": "unwillingly",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0544-01.jpg"
        },
        {
          "front": "de ninguna manera",
          "back": "by no means",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "de noche",
          "back": "by night",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "de nuevo",
          "back": "again",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "de pie",
          "back": "standing",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "de pronto",
          "back": "suddenly",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "de repente",
          "back": "suddenly",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "de todos modos",
          "back": "anyway",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "¿de veras?",
          "back": "really?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "derecho",
          "back": "straight ahead",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "día/semana/mes/año de por medio",
          "back": "every other day/week/month/year",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "en cambio",
          "back": "on the other hand",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "en cuanto a",
          "back": "in regard to",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "en efecto",
          "back": "in fact, as a matter of fact",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "en seguida",
          "back": "right away",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "por ninguna parte",
          "back": "nowhere, not anywhere",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "por todas partes",
          "back": "everywhere",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "recto",
          "back": "straight ahead",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Idioms with Prepositions",
          "sourceImage": "f0545-01.jpg"
        },
        {
          "front": "tener _____ años",
          "back": "to be _____ years old",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener calor",
          "back": "to be hot",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener celos",
          "back": "to be jealous",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener cuidado",
          "back": "to be careful",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener dolor de (cabeza)",
          "back": "to have a (head)ache",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener envidia",
          "back": "to be envious",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener éxito",
          "back": "to be successful, to have success",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener frío",
          "back": "to be cold",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener ganas de",
          "back": "to want, to desire",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener hambre",
          "back": "to be hungry",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener la culpa",
          "back": "to take the blame, to be at fault",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener la palabra",
          "back": "to have the floor",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener lugar",
          "back": "to take place",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener mala cara",
          "back": "to look bad",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener miedo de",
          "back": "to be afraid of, to have fear of",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0547-01.jpg"
        },
        {
          "front": "tener mucho/poco/algo/nada que hacer",
          "back": "to have a lot/a little/something/nothing to do",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener por",
          "back": "to take someone for, to consider someone to be",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener prisa",
          "back": "to be in a hurry",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener que ver con",
          "back": "to have to do with",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener rabia",
          "back": "to be in a rage, to be very angry",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener razón",
          "back": "to be right",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener sed",
          "back": "to be thirsty",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener sueño",
          "back": "to be sleepy",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener suerte",
          "back": "to be lucky",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "tener vergüenza",
          "back": "to be ashamed",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tener",
          "sourceImage": "f0548-02.jpg"
        },
        {
          "front": "dar a",
          "back": "to lead to (places)",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar con",
          "back": "to run into",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar de comer",
          "back": "to feed",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar gritos",
          "back": "to shout",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar la cara",
          "back": "to face",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar la hora",
          "back": "to strike the hour",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar las gracias",
          "back": "to give thanks",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar un abrazo",
          "back": "to give a hug, to embrace",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar un paseo",
          "back": "to take a walk",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "dar una vuelta",
          "back": "to take a walk",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "darse cuenta de",
          "back": "to realize",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "darse la mano",
          "back": "to shake hands",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "darse por vencido",
          "back": "to give up",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "darse prisa",
          "back": "to hurry",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With dar",
          "sourceImage": "f0548-03.jpg"
        },
        {
          "front": "echar de menos",
          "back": "to miss (a person or place)",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With echar",
          "sourceImage": "f0548-04.jpg"
        },
        {
          "front": "echar flores",
          "back": "to flatter",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With echar",
          "sourceImage": "f0548-04.jpg"
        },
        {
          "front": "echar la culpa",
          "back": "to blame",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With echar",
          "sourceImage": "f0548-04.jpg"
        },
        {
          "front": "echarse a llorar",
          "back": "to burst out crying",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With echar",
          "sourceImage": "f0548-04.jpg"
        },
        {
          "front": "hace buen/mal tiempo",
          "back": "it's good/bad weather",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0548-05.jpg"
        },
        {
          "front": "hace calor",
          "back": "it's hot/warm",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0548-05.jpg"
        },
        {
          "front": "hace frío",
          "back": "it's cold",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0548-05.jpg"
        },
        {
          "front": "hace viento",
          "back": "it's windy",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0548-05.jpg"
        },
        {
          "front": "hacer caso a",
          "back": "to pay attention to",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacer daño a",
          "back": "to harm",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacer el bien/el mal",
          "back": "to do good/bad",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacer falta",
          "back": "to be lacking",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacer un papel",
          "back": "to play a part",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacer un viaje",
          "back": "to take a trip",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacerse + profession",
          "back": "to become",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacerse daño",
          "back": "to hurt oneself",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hacerse tarde",
          "back": "to become late",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hacer",
          "sourceImage": "f0549-01.jpg"
        },
        {
          "front": "hay cupo",
          "back": "there is space",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hay",
          "sourceImage": "f0549-02.jpg"
        },
        {
          "front": "hay que",
          "back": "it is necessary",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With hay",
          "sourceImage": "f0549-02.jpg"
        },
        {
          "front": "llevar a cabo",
          "back": "to carry out (a project, for example)",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With llevar",
          "sourceImage": "f0549-03.jpg"
        },
        {
          "front": "llevar la contraria",
          "back": "to take the opposite point of view",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With llevar",
          "sourceImage": "f0549-03.jpg"
        },
        {
          "front": "llevarse (algo)",
          "back": "to carry (something) away",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With llevar",
          "sourceImage": "f0549-03.jpg"
        },
        {
          "front": "llevarse bien/mal con",
          "back": "to get along well/badly with",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With llevar",
          "sourceImage": "f0549-03.jpg"
        },
        {
          "front": "meter la pata",
          "back": "to put one's foot in one's mouth",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With meter",
          "sourceImage": "f0549-04.jpg"
        },
        {
          "front": "meter las narices",
          "back": "to snoop around",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With meter",
          "sourceImage": "f0549-04.jpg"
        },
        {
          "front": "meterse en donde no le llaman",
          "back": "to meddle",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With meter",
          "sourceImage": "f0549-04.jpg"
        },
        {
          "front": "poner a alguien por las nubes",
          "back": "to heap praise on someone",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "poner en claro",
          "back": "to make clear",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "poner en duda",
          "back": "to put in doubt",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "poner en ridículo",
          "back": "to make look ridiculous",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "poner las cartas sobre la mesa",
          "back": "to put the cards on the table",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "poner pleito",
          "back": "to sue",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "ponerse a",
          "back": "to start to",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With poner",
          "sourceImage": "f0549-05.jpg"
        },
        {
          "front": "quedar boquiabierto",
          "back": "to be left astonished",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With quedar",
          "sourceImage": "f0549-06.jpg"
        },
        {
          "front": "quedar en",
          "back": "to agree on",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With quedar",
          "sourceImage": "f0549-06.jpg"
        },
        {
          "front": "quedarse con",
          "back": "to keep",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With quedar",
          "sourceImage": "f0549-06.jpg"
        },
        {
          "front": "quedarse con el día y la noche",
          "back": "to be left penniless",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With quedar",
          "sourceImage": "f0549-06.jpg"
        },
        {
          "front": "tomar en serio",
          "back": "to take seriously",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tomar",
          "sourceImage": "f0550-01.jpg"
        },
        {
          "front": "tomarle el pelo",
          "back": "to pull someone's leg",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tomar",
          "sourceImage": "f0550-01.jpg"
        },
        {
          "front": "tomárselo con calma",
          "back": "to take it easy",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "With tomar",
          "sourceImage": "f0550-01.jpg"
        },
        {
          "front": "¿Cuánto tiempo lleva su profesora escribiendo su libro?",
          "back": "How much time does the professor carry writing her book?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Present",
          "sourceImage": "f0551-01.jpg"
        },
        {
          "front": "¿Desde cuándo escribe ella su libro?",
          "back": "Since when does she write her book?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Present",
          "sourceImage": "f0551-01.jpg"
        },
        {
          "front": "¿Cuánto tiempo hace que ella escribe su libro?",
          "back": "How much time does it make that she writes her book?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Present",
          "sourceImage": "f0551-01.jpg"
        },
        {
          "front": "La autora lleva cuatro años escribiendo su libro.",
          "back": "The author carries four years writing her book.",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Present",
          "sourceImage": "f0552-01.jpg"
        },
        {
          "front": "Ella escribe su libro desde hace cuatro años.",
          "back": "She writes her book since it makes four years.",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Present",
          "sourceImage": "f0552-01.jpg"
        },
        {
          "front": "Hace cuatro años que ella escribe su libro.",
          "back": "It makes four years that she writes her book.",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Present",
          "sourceImage": "f0552-01.jpg"
        },
        {
          "front": "¿Cuánto tiempo llevaba Lorena esperando el bus cuando llegó?",
          "back": "How much time was Lorena carrying waiting for the bus when it arrived?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Past",
          "sourceImage": "f0552-02.jpg"
        },
        {
          "front": "¿Desde cuándo esperaba ella el bus cuando llegó?",
          "back": "Since when was she waiting for the bus when it arrived?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Past",
          "sourceImage": "f0552-02.jpg"
        },
        {
          "front": "¿Cuánto tiempo hacía que ella esperaba el bus cuando llegó?",
          "back": "How much time did it make that she was waiting for the bus when it arrived?",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Past",
          "sourceImage": "f0552-02.jpg"
        },
        {
          "front": "Lorena llevaba media hora esperando cuando el bus llegó.",
          "back": "Lorena carried a half hour waiting when the bus arrived.",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Past",
          "sourceImage": "f0552-03.jpg"
        },
        {
          "front": "Ella esperaba desde hacía media hora cuando el bus llegó.",
          "back": "She was waiting since it made a half hour when the bus arrived.",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Past",
          "sourceImage": "f0552-03.jpg"
        },
        {
          "front": "Hacía media hora que ella esperaba cuando el bus llegó.",
          "back": "It made a half hour that she was waiting when the bus arrived.",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Past",
          "sourceImage": "f0553-01.jpg"
        },
        {
          "front": "absolver",
          "back": "to absolve",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "acabar de + infinitive",
          "back": "to have just (+ infinitive)",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "acostumbrar",
          "back": "to be accustomed",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "advertir",
          "back": "to warn",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "conceder",
          "back": "to concede",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "engañarse",
          "back": "to deceive oneself",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "fundar",
          "back": "to found",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "impedir",
          "back": "to impede",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "realizar",
          "back": "to fulfill",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "significar",
          "back": "to mean, to signify",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "suplicar",
          "back": "to beg",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Verbos",
          "sourceImage": "f0556-01.jpg"
        },
        {
          "front": "el azar",
          "back": "chance",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Nombres",
          "sourceImage": "f0556-02.jpg"
        },
        {
          "front": "el ejército",
          "back": "the army",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Nombres",
          "sourceImage": "f0556-02.jpg"
        },
        {
          "front": "la esperanza",
          "back": "the hope",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Nombres",
          "sourceImage": "f0556-02.jpg"
        },
        {
          "front": "el héroe",
          "back": "the hero",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Nombres",
          "sourceImage": "f0556-02.jpg"
        },
        {
          "front": "el paradero",
          "back": "the place, the destination",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Nombres",
          "sourceImage": "f0556-02.jpg"
        },
        {
          "front": "la tumba",
          "back": "the tomb, the grave",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Nombres",
          "sourceImage": "f0556-02.jpg"
        },
        {
          "front": "en cuanto a",
          "back": "in regard to",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Expresiones",
          "sourceImage": "f0556-03.jpg"
        },
        {
          "front": "puesto que",
          "back": "since",
          "chapter": 30,
          "chapterTitle": "Idioms",
          "section": "Expresiones",
          "sourceImage": "f0556-03.jpg"
        }
      ]
    }
  ]
}