→ Câu 41:
If you had had breakfast, you wouldn't be hungry now.
→ Câu 42:
If I had known that he had to get up early, I would have waken him.
→ Câu 43:
If I hadn't stayed up late last night, I wouldn't have been so tired.
→ Câu 44:
If he had been able to answer the questions, he wouldn't have failed the exam.
→ Câu 45:
If he hadn't hurried, he would have missed the train.
→ Câu 46:
If we had had a map, we wouldn't have got lost.
→ Câu 47:
If it hadn't rained, we would have gone.
→ Câu 48:
If the train driver had driven carefully, the accident wouldn't have happened.
→ Câu 49:
If John hadn't started smoking cigarettes, he wouldn't have got a bad cough.
→ Câu 50:
If my brother had given me the car keys, I could have picked him up at the station.