.I could move this table because Jack helped me. If ………………………………………………………………… 3.You drank too much coffee, so you couldn’t sleep. If ………………………………………………………………… 4.He was arrested because a police recognized him If ………………………………………………………………… 5.I turned down the music because I knew you were sleeping. If ………………………………………………………………… 6. Because she tried to work hard, she was successful If ………………………………………………………………… 7.Khoa went slowly, so he didn’t catch the bus. If ………………………………………………………………… 8. He was ill, so he was absent yesterday. If ………………………………………………………………… 9. It rained too heavily, so I went to school late. If ………………………………………………………………… 10. He lost all his money because he wasn’t careful. If………………………………………………………………

2. If Jack hadn't helped me, I couldn't have moved this table.

3. Is you hadn't drunk too much coffee, you could have slept.

4. If a police hadn't recognized him, he wouldn't have been arrested.

5. If I hadn't known you were sleeping, I wouldn't have turned down the music.

6. If she hadn't tried to work hard, she wouldn't have been successful.

7. If Khoa hadn't gone slowly, he would have caught the bus.

8. If he hadn't been ill, he wouldn't have been absent yesterday.

9. If it hadn't rained too heavily, I wouldn't have gone to school late.

10. If he had been careful, he wouldn't have lost all his money.

1.If Jack hadn't helped me, I couldn't have moved this table

3.You could have slept if you hadn't drunk too much coffe

4.If a police hadn't recognize him, he wouldn't have been arrested

5. If I hadn't known you were sleeping, I wouldn't have turned down the music

6. If she hadn't tried to work hard, she wouldn't have been successful

7. If Khoa hadn't gone slowly, he would have caught the bus

8. If he hadn't been ill, he wouldn't have been absent yesterday

9. If it hadn't rained too heavily, I wouldn't have gone to school late

10. If he had been careful, he wouldn't have lost all his money

Cấu trúc câu Đk loại 3: 

If + thì quá khứ hoàn thành, S + would/might/could + have + V3

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