{
  "noteId": "conditional-if-clauses",
  "target_count": 30,
  "seed_count": 14,
  "generated_count": 16,
  "exercises": [
    {"sentence": "¿_____ tú abrir la ventana, por favor?", "correct": "Podrías", "distractor": "Puedes", "explanation": "Conditional of poder for a polite request."},
    {"sentence": "Yo _____ contigo si tuviera tiempo.", "correct": "iría", "distractor": "iba", "explanation": "Hypothetical → conditional of ir."},
    {"sentence": "Nosotros _____ un plato, por favor.", "correct": "querríamos", "distractor": "queremos", "explanation": "Polite request uses conditional of querer (note double rr)."},
    {"sentence": "Sin ti, yo no sé qué yo _____.", "correct": "haría", "distractor": "hacía", "explanation": "Conditional of hacer (irregular stem har-)."},
    {"sentence": "Ella _____ la verdad.", "correct": "diría", "distractor": "decía", "explanation": "Conditional of decir uses irregular stem dir-."},
    {"sentence": "¿_____ ellos en esta región?", "correct": "Vivirían", "distractor": "Vivían", "explanation": "Conditional, not imperfect — would they live."},
    {"sentence": "Yo _____ ese coche si fuera barato.", "correct": "compraría", "distractor": "compré", "explanation": "Hypothetical 'would buy' is conditional."},
    {"sentence": "Tú _____ más amigos en una ciudad nueva.", "correct": "tendrías", "distractor": "tienes", "explanation": "Conditional of tener uses stem tendr-."},
    {"sentence": "Yo _____ terminado mi trabajo.", "correct": "habría", "distractor": "había", "explanation": "Conditional perfect uses habría (would have), not había (had)."},
    {"sentence": "Ella habría _____ las ventanas.", "correct": "abierto", "distractor": "abrido", "explanation": "abrir has the irregular participle abierto."},
    {"sentence": "Tú _____ disfrutado estar ahí.", "correct": "habrías", "distractor": "habrás", "explanation": "Second-person conditional of haber."},
    {"sentence": "Nosotros _____ venido si nos hubieran invitado.", "correct": "habríamos", "distractor": "habremos", "explanation": "Hypothetical past needs conditional perfect, not future perfect."},
    {"sentence": "Yo habría _____ la verdad.", "correct": "dicho", "distractor": "decido", "explanation": "decir → dicho (irregular participle)."},
    {"sentence": "Ellos _____ hecho lo mismo.", "correct": "habrían", "distractor": "han", "explanation": "Conditional perfect: habrían + participle."},
    {"sentence": "Si tú estudias, _____ buenas notas.", "correct": "sacarás", "distractor": "sacarías", "explanation": "Si + present uses future in the result clause."},
    {"sentence": "Si llueve mañana, no _____ a la playa.", "correct": "iremos", "distractor": "iríamos", "explanation": "Real future condition: si + present, future result."},
    {"sentence": "Si yo _____ rico, viajaría por el mundo.", "correct": "fuera", "distractor": "soy", "explanation": "Hypothetical (contrary-to-fact) si-clause uses past subjunctive."},
    {"sentence": "Si ella _____ aquí, te ayudaría.", "correct": "estuviera", "distractor": "está", "explanation": "Hypothetical present uses past subjunctive of estar."},
    {"sentence": "Si nosotros tuviéramos dinero, _____ una casa.", "correct": "compraríamos", "distractor": "compraremos", "explanation": "Si + past subjunctive pairs with conditional."},
    {"sentence": "Si tú _____ más, hablarías mejor.", "correct": "practicaras", "distractor": "practicas", "explanation": "Hypothetical condition needs past subjunctive."},
    {"sentence": "Si yo hubiera estudiado, _____ aprobado.", "correct": "habría", "distractor": "habré", "explanation": "Si + past perfect subj. pairs with conditional perfect."},
    {"sentence": "Si ellos _____ llegado a tiempo, habrían visto la película.", "correct": "hubieran", "distractor": "habían", "explanation": "Past contrary-to-fact si-clause uses past perfect subjunctive."},
    {"sentence": "Si me hubieras llamado, te _____ ayudado.", "correct": "habría", "distractor": "habrías", "explanation": "Result clause is conditional perfect with the speaker's perspective."},
    {"sentence": "Yo en tu lugar, _____ con ella.", "correct": "hablaría", "distractor": "hablaré", "explanation": "Hypothetical advice uses the conditional."},
    {"sentence": "Él dijo que _____ mañana.", "correct": "vendría", "distractor": "vendrá", "explanation": "Future-in-the-past after a past reporting verb is the conditional."},
    {"sentence": "Si hace sol, nosotros _____ al parque.", "correct": "iremos", "distractor": "iríamos", "explanation": "Real condition: si + present, future."},
    {"sentence": "_____ ser más fácil con tu ayuda.", "correct": "Podría", "distractor": "Puedo", "explanation": "Speculation/softening uses the conditional of poder."},
    {"sentence": "Si yo _____ tú, aceptaría el trabajo.", "correct": "fuera", "distractor": "soy", "explanation": "Hypothetical 'if I were you' uses fuera."},
    {"sentence": "Ellos _____ contentos si ganaran.", "correct": "estarían", "distractor": "están", "explanation": "Hypothetical result uses conditional of estar."},
    {"sentence": "Si hubiéramos salido antes, no _____ perdido el tren.", "correct": "habríamos", "distractor": "hubiéramos", "explanation": "Result clause of past contrary-to-fact uses conditional perfect."}
  ]
}