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1. If he my brother had enough money, he would buy that car.
2. If it didn't rain, we would go.
3. If I knew his address, I could contact him.
4. If it weren't too cold, we could go swimming.
5. If the exercises weren't very difficult, I could finish in fifteen minutes.
6. If she weren't busy, she could go to the meeting.
7. If I met her, I would give her your letter.
8. If they weren't slow, they could win the match.
9. If she weren't weak, she could take some exercises.
10. If he spoke clearly, people would understand him.
11. If he worked hard, he would get a better salary.
12. If you went to bed early, you wouldn't feel tired in the morning.
13. If the weather weren't too bad, we would go out.
14. If today were a holiday, we could go to the beach.
15. If I knew her, I would speak to her.
16. If I were you, I would take the train to Nha Trang.
17. If I were you, I wouldn't go out with him any more.
18. If I had a part time job, I wouldn't depend on my mother.
19. If the house weren't too expensive, I could buy it.
20. If the tea weren't too hot, I could drink it.
Câu đk loại 2 : If S V2/ed, S would/could V.