EXERCISE I: [câu điều kiện] Chia dạng đúng của động từ trong ngoặc: 1/ If I (have) ________ a typewriter, I could type it myself. 2/ If I had known that you were in hospital, I (visit) ________ you. 3/ You could make much progress if you (attend) ________ class regularly. 4/ If I (know) ________ his telephone number, I would give it to you. 5/ If you (arrive) ________ ten minutes earlier, you would have got a seat. 6/ If he (study) ________ harder, he can pass an exam. 7/ She may be late if she (not hurry) ________. 8/ Tell him to ring me if you (see) ________ him. 9/ If you (speak) ________ more slowly, he might have understood you. 10/ What (you do) ________ if you got fat?

2 câu trả lời

1. had

2. would have visited

3. attended

4. knew

5. arrived

6. studies

7. doesn't hurry

8. see

9. had spoken

10. would you do 

1/ had

2/ would have visited

3/ attended

4/ knew

5/ arrived

6/ studies

7/ doesn't hurry

8/ see

9/ had spoken

10/ would you do

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