{
  "noteId": "object-pronouns",
  "target_count": 30,
  "seed_count": 24,
  "generated_count": 6,
  "exercises": [
    {"sentence": "Yo _____ compro. (the car)", "correct": "lo", "distractor": "la", "explanation": "Coche is masculine singular, so use lo."},
    {"sentence": "Ellos _____ tienen. (the houses)", "correct": "las", "distractor": "los", "explanation": "Casas is feminine plural, so use las."},
    {"sentence": "Quiero comprar_____. (it, masc.)", "correct": "lo", "distractor": "le", "explanation": "DOP attaches to the infinitive: comprarlo."},
    {"sentence": "Tú estás mirándo_____. (me)", "correct": "me", "distractor": "te", "explanation": "DOP attaches to the gerund with an accent: mirándome."},
    {"sentence": "Ella mira _____ Juan.", "correct": "a", "distractor": "el", "explanation": "Personal a is required before a human direct object."},
    {"sentence": "Yo _____ amo. (you)", "correct": "te", "distractor": "ti", "explanation": "Te is the DOP; ti is for after prepositions."},
    {"sentence": "Voy a leer_____. (the book)", "correct": "lo", "distractor": "los", "explanation": "Libro is masculine singular: leerlo."},
    {"sentence": "Nosotros _____ vemos a ellos.", "correct": "los", "distractor": "les", "explanation": "Standard DOP for 'them' (m.) is los."},
    {"sentence": "Yo _____ doy el libro a María.", "correct": "le", "distractor": "la", "explanation": "Indirect object (recipient) requires le, not the DOP la."},
    {"sentence": "Ella _____ compra los libros (to us).", "correct": "nos", "distractor": "les", "explanation": "Nos = to/for us."},
    {"sentence": "Yo _____ enseño los conceptos a ellos.", "correct": "les", "distractor": "los", "explanation": "Les is the IOP for them; los would be a DOP."},
    {"sentence": "Quiero comprar_____ un regalo (to him).", "correct": "le", "distractor": "lo", "explanation": "IOP for the recipient him is le, attached to infinitive."},
    {"sentence": "Estoy diciéndo_____ la verdad (to you).", "correct": "te", "distractor": "ti", "explanation": "Te is the IOP; ti is only after prepositions."},
    {"sentence": "Ella le compra un coche _____ él.", "correct": "a", "distractor": "para", "explanation": "Clarification structure uses a + pronoun."},
    {"sentence": "_____ doy el dinero a ellos. (I)", "correct": "Les", "distractor": "Le", "explanation": "Plural recipient ellos requires les."},
    {"sentence": "Tú _____ escribes una carta a Emma.", "correct": "le", "distractor": "la", "explanation": "Indirect object 'to Emma' uses le."},
    {"sentence": "Ella _____ da. (it to me)", "correct": "me lo", "distractor": "lo me", "explanation": "IOP comes before DOP: me lo."},
    {"sentence": "Yo _____ compro a él. (it for him)", "correct": "se lo", "distractor": "le lo", "explanation": "le + lo → se lo to avoid two l-pronouns."},
    {"sentence": "Tú _____ lees a ellas. (them to them)", "correct": "se los", "distractor": "les los", "explanation": "les + los → se los."},
    {"sentence": "Ellos quieren present_____. (them to you)", "correct": "ártelos", "distractor": "artelos", "explanation": "When attaching both pronouns to an infinitive, add a written accent: presentártelos."},
    {"sentence": "Ella está dándo_____. (it to me)", "correct": "melo", "distractor": "lome", "explanation": "Order is me + lo when attached to gerund."},
    {"sentence": "Yo puedo hacér_____ a él. (it for him)", "correct": "selo", "distractor": "lelo", "explanation": "le → se before lo; result attached to infinitive needs accent: hacérselo."},
    {"sentence": "Ella se lo escribe _____ él.", "correct": "a", "distractor": "para", "explanation": "Clarification uses a + pronoun (the IOP construction)."},
    {"sentence": "Nosotros _____ damos. (it to you, sg.)", "correct": "te lo", "distractor": "lo te", "explanation": "IOP te before DOP lo."},
    {"sentence": "Ella _____ entrega a nosotros. (it, fem.)", "correct": "nos la", "distractor": "la nos", "explanation": "IOP nos before DOP la."},
    {"sentence": "Yo no _____ veo. (the keys)", "correct": "las", "distractor": "los", "explanation": "Llaves is feminine plural → las."},
    {"sentence": "¿_____ quieres? (the apples)", "correct": "Las", "distractor": "Los", "explanation": "Manzanas is feminine plural → las."},
    {"sentence": "Él me _____ regala. (it, masc.)", "correct": "lo", "distractor": "le", "explanation": "Direct object 'it' (masc.) is lo, after IOP me."},
    {"sentence": "Voy a explicár_____. (it to her)", "correct": "selo", "distractor": "lelo", "explanation": "le + lo → se lo, attached to infinitive with accent."},
    {"sentence": "Ellas nos _____ envían. (it, fem.)", "correct": "la", "distractor": "las", "explanation": "Singular feminine direct object → la, after IOP nos."}
  ]
}