1. If she *had studied* harder, she would have passed the exam. (Use past perfect of “study”)
2. They *hadn’t missed* the bus if they had left earlier. (Negative past perfect of “miss”)
3. If I *had known* about the party, I would have gone. (Past perfect of “know”)
4. He would have been happier if he *had found* a better job. (Past perfect of “find”)
5. If we *hadn’t forgotten* the tickets, we would have entered the concert. (Negative past perfect of “forget”)
6. She would have cooked dinner if she *had bought* the ingredients. (Past perfect of “buy”)
7. If you *had told* me the truth, I wouldn’t have been upset. (Past perfect of “tell”)
8. They would have arrived on time if the train *hadn’t broken* down. (Negative past perfect of “break”)
9. If I *had taken* the medicine, I would have felt better. (Past perfect of “take”)
10. We wouldn’t have lost the game if we *had practiced* more. (Past perfect of “practice”)

1. If he *had listened* to the advice, he wouldn’t have made that mistake. (Past perfect of “listen”)
2. You would have enjoyed the trip if you *had come* with us. (Past perfect of “come”)
3. If they *had cleaned* the house, it would have looked better. (Past perfect of “clean”)
4. She wouldn’t have cried if he *had apologized* sooner. (Past perfect of “apologize”)
5. If I *had remembered* her birthday, I would have sent a gift. (Past perfect of “remember”)
6. They would have bought the car if it *had cost* less. (Past perfect of “cost”)
7. If we *had arrived* earlier, we would have seen the beginning of the movie. (Past perfect of “arrive”)
8. He would have passed the test if he *had studied* more. (Past perfect of “study”)
9. If she *hadn’t lost* her keys, she wouldn’t have been locked out. (Negative past perfect of “lose”)
10. You wouldn’t have gotten sick if you *had worn* a jacket. (Past perfect of “wear”)