1. If I *had seen* the book, I would have told you. (과거 완료 시제 사용)
2. If she *had studied* harder, she would have passed the exam. (과거 완료 시제 사용)
3. If they *had arrived* earlier, they could have joined us. (과거 완료 시제 사용)
4. If we *had known* about the meeting, we would have attended. (과거 완료 시제 사용)
5. If he *had called* me, I would have answered. (과거 완료 시제 사용)
6. If you *had listened* carefully, you would have understood. (과거 완료 시제 사용)
7. If she *had prepared* the presentation, it would have been great. (과거 완료 시제 사용)
8. If I *had remembered* your birthday, I would have sent a gift. (과거 완료 시제 사용)
9. If they *had fixed* the car, we wouldn’t have been late. (과거 완료 시제 사용)
10. If he *had practiced* more, he would have won the game. (과거 완료 시제 사용)

1. If I *had gone* to the market, I would have bought some fruit. (과거 완료 시제 사용)
2. If she *had taken* the bus, she would have arrived on time. (과거 완료 시제 사용)
3. If we *had eaten* earlier, we wouldn’t have been hungry now. (과거 완료 시제 사용)
4. If they *had spoken* to the teacher, they would have understood the lesson. (과거 완료 시제 사용)
5. If you *had sent* the email, he would have received it. (과거 완료 시제 사용)
6. If he *had cleaned* the house, it would have looked better. (과거 완료 시제 사용)
7. If I *had traveled* last year, I would have visited Paris. (과거 완료 시제 사용)
8. If she *had worn* a jacket, she wouldn’t have caught a cold. (과거 완료 시제 사용)
9. If they *had studied* the map, they wouldn’t have gotten lost. (과거 완료 시제 사용)
10. If we *had saved* more money, we could have bought a new car. (과거 완료 시제 사용)