{
  "noteId": "prepositional-pronouns",
  "target_count": 30,
  "seed_count": 7,
  "generated_count": 23,
  "exercises": [
    {"sentence": "Este regalo es para _____.", "correct": "mí", "distractor": "yo", "explanation": "After preposition 'para', use mí, not yo."},
    {"sentence": "¿Quieres ir _____?", "correct": "conmigo", "distractor": "con mí", "explanation": "con + mí combines into conmigo."},
    {"sentence": "Sí, voy _____.", "correct": "contigo", "distractor": "con ti", "explanation": "con + ti combines into contigo."},
    {"sentence": "El libro es de _____.", "correct": "él", "distractor": "lo", "explanation": "After de, use the prepositional pronoun él (with accent)."},
    {"sentence": "Esto es para _____.", "correct": "nosotros", "distractor": "nos", "explanation": "After 'para', use the prepositional pronoun nosotros."},
    {"sentence": "Entre tú y _____, no hay problema.", "correct": "yo", "distractor": "mí", "explanation": "After 'entre', Spanish uses subject pronouns yo and tú."},
    {"sentence": "Ella va _____.", "correct": "con ellos", "distractor": "conellos", "explanation": "Only mí and ti combine with con; con ellos stays separate."},
    {"sentence": "El café es para _____. (me)", "correct": "mí", "distractor": "mi", "explanation": "Mí (with accent) is the pronoun; mi (no accent) means 'my'."},
    {"sentence": "La carta es para _____. (you, sg.)", "correct": "ti", "distractor": "tí", "explanation": "Ti has no accent (unlike mí)."},
    {"sentence": "Vamos a la fiesta sin _____. (her)", "correct": "ella", "distractor": "la", "explanation": "After sin, use the prepositional pronoun ella."},
    {"sentence": "Pienso mucho en _____. (you, sg.)", "correct": "ti", "distractor": "tú", "explanation": "After 'en', use ti, not tú."},
    {"sentence": "¿Vienes _____? (with me)", "correct": "conmigo", "distractor": "con yo", "explanation": "Special form: con + yo → conmigo."},
    {"sentence": "Quiero hablar _____. (with you, sg.)", "correct": "contigo", "distractor": "con tú", "explanation": "Special form: con + tú → contigo."},
    {"sentence": "El paquete es de _____. (us)", "correct": "nosotros", "distractor": "nos", "explanation": "Prepositional pronoun for 'us' is nosotros."},
    {"sentence": "Hablan de _____. (you, pl. Spain)", "correct": "vosotros", "distractor": "os", "explanation": "After de, use vosotros (not the object pronoun os)."},
    {"sentence": "Esto es para _____. (them, m.)", "correct": "ellos", "distractor": "los", "explanation": "Prepositional pronoun for 'them' is ellos."},
    {"sentence": "Voy con _____. (her)", "correct": "ella", "distractor": "la", "explanation": "con + ella stays separate; only mí/ti combine."},
    {"sentence": "Según _____, es verdad. (me)", "correct": "yo", "distractor": "mí", "explanation": "After según, Spanish uses subject pronouns: yo."},
    {"sentence": "Excepto _____, todos vinieron. (you, sg.)", "correct": "tú", "distractor": "ti", "explanation": "After excepto, use subject pronouns: tú."},
    {"sentence": "El secreto está entre _____ y ella. (me)", "correct": "yo", "distractor": "mí", "explanation": "After entre, use subject pronouns: yo."},
    {"sentence": "El viaje es para _____. (you, pl. Lat. Am.)", "correct": "ustedes", "distractor": "los", "explanation": "Prepositional pronoun for ustedes stays the same."},
    {"sentence": "Trabajo con _____. (him)", "correct": "él", "distractor": "lo", "explanation": "After con, use él (only mí/ti combine into conmigo/contigo)."},
    {"sentence": "Esta sopa es para _____. (us, f.)", "correct": "nosotras", "distractor": "nos", "explanation": "Feminine prepositional pronoun: nosotras."},
    {"sentence": "Sale sin _____. (me)", "correct": "mí", "distractor": "yo", "explanation": "After sin, use mí, not yo."},
    {"sentence": "Esperamos por _____. (you, sg.)", "correct": "ti", "distractor": "tú", "explanation": "After por, use ti."},
    {"sentence": "Bailo _____. (with you, sg.)", "correct": "contigo", "distractor": "con ti", "explanation": "con + ti → contigo."},
    {"sentence": "Hablamos de _____. (them, f.)", "correct": "ellas", "distractor": "las", "explanation": "Prepositional pronoun for them (f.) is ellas."},
    {"sentence": "El regalo es de _____. (you formal)", "correct": "usted", "distractor": "le", "explanation": "After de, use usted (the prepositional form is the same as subject)."},
    {"sentence": "Voy a la playa _____. (with him)", "correct": "con él", "distractor": "conel", "explanation": "con + él stays separate; only mí/ti combine."},
    {"sentence": "Lo hice por _____. (you, sg.)", "correct": "ti", "distractor": "te", "explanation": "After por, use the prepositional pronoun ti."}
  ]
}