[
  {
    "sentence": "_____ coches son rojos. (my)",
    "correct": "Mis",
    "distractor": "Mi",
    "explanation": "Plural noun (coches) requires plural possessive (mis).",
    "source_chapter": "09",
    "source_title": "Possessive Adjectives"
  },
  {
    "sentence": "_____ gato. (our, m.)",
    "correct": "Nuestro",
    "distractor": "Nuestra",
    "explanation": "Gato is masculine, so use nuestro.",
    "source_chapter": "09",
    "source_title": "Possessive Adjectives"
  },
  {
    "sentence": "_____ rosa. (our, f.)",
    "correct": "Nuestra",
    "distractor": "Nuestro",
    "explanation": "Rosa is feminine → nuestra.",
    "source_chapter": "09",
    "source_title": "Possessive Adjectives"
  },
  {
    "sentence": "Yo hablo con _____ amigo. (his)",
    "correct": "su",
    "distractor": "tu",
    "explanation": "su covers his/her/their; tu would mean 'your'.",
    "source_chapter": "09",
    "source_title": "Possessive Adjectives"
  },
  {
    "sentence": "Yo hablo con mis padres y con _____ amigos. (their)",
    "correct": "sus",
    "distractor": "su",
    "explanation": "Amigos is plural, so use sus.",
    "source_chapter": "09",
    "source_title": "Possessive Adjectives"
  },
  {
    "sentence": "_____ perro. (your, informal sing.)",
    "correct": "Tu",
    "distractor": "Tú",
    "explanation": "Tu (no accent) is the possessive; tú is the pronoun 'you'.",
    "source_chapter": "09",
    "source_title": "Possessive Adjectives"
  }
]