EXERCISE 1: Use the correct form of verbs in brackets. 1. In all the world, there (be) __________ only 14 mountains that (reach) __________above 8,000 meters. 2. He sometimes (come) __________ to see his parents. 3. When I (come) __________, she (leave) __________for Dalat ten minutes ago. 4. My grandfather never (fly) __________ in an airplane, and he has no intention of ever doing so. 5. We just (decide) __________ that we (undertake) ____________ the job. 6. He told me that he (take) __________ a trip to California the following week. 7. I knew that this road (be) __________ too narrow. 8. Right now I (attend) __________ class. Yesterday at this time I (attend) __________class. 9. Tomorrow I'm going to leave for home. When I (arrive) __________at the airport, Mary (wait) __________ for me. 10. Margaret was born in 1950. By last year, she (live) __________on this earth for 55 years . 11. The traffic was very heavy. By the time I (get) __________to Mary's party, everyone already (arrive) __________ 12. I will graduate in June. I (see) __________ you in July. By the time I (see) __________ you , I (graduate) __________. 13. I (visit) __________ my uncle's home regularly when I (be) __________ a child. 14. That book (be) __________ on the table for weeks. You (not read) __________ it yet ? 15. David (wash) __________ his hands. He just (repair) __________ the TV set. 16. You (be) __________here before? Yes, I (spend) __________ my holidays here last year. 17. We never (meet) __________ him. We don't know what he (look) __________ like. 18. The car (be) __________ ready for him by the time he (come) __________tomorrow. 19. On arriving at home I (find) __________that she just (leave) __________a few minutes before. 20. When we (arrive) __________ in London tonight, it probably (rain) __________. 21. It (rain) __________ hard. We can't do anything until it (stop) __________ 22. Last night we (watch) __________TV when the power (fail) __________. 23. That evening we (stay) __________up to talk about the town where he (live) __________for some years. 24. I (sit) __________down for a rest while the shoes (repair) __________. 25. Half way to the office Paul (turn) __________round and (go) __________back home because he (forget) __________to turn the gas off. Ko chép mạng

Phương pháp làm bài:

1. Đọc kỹ câu và xác định dạng động từ cần điền vào chỗ trống.
2. Xác định thì của câu và dùng dạng đúng của động từ trong ngoặc.
3. Kiểm tra ý nghĩa và ngữ cảnh của câu để chắc chắn việc điền động từ là phù hợp.

Câu trả lời:

1. In all the world, there are only 14 mountains that reach above 8,000 meters.
2. He sometimes comes to see his parents.
3. When I come, she will have left for Dalat ten minutes ago.
4. My grandfather never flies in an airplane, and he has no intention of ever doing so.
5. We have just decided that we will undertake the job.
6. He told me that he is taking a trip to California the following week.
7. I knew that this road was too narrow.
8. Right now I am attending class. Yesterday at this time I was attending class.
9. Tomorrow I'm going to leave for home. When I arrive at the airport, Mary will be waiting for me.
10. Margaret was born in 1950. By last year, she had been living on this earth for 55 years.
11. The traffic was very heavy. By the time I got to Mary's party, everyone had already arrived.
12. I will graduate in June. I will see you in July. By the time I see you, I will have graduated.
13. I used to visit my uncle's home regularly when I was a child.
14. That book has been on the table for weeks. Have you not read it yet?
15. David is washing his hands. He has just repaired the TV set.
16. Have you been here before? Yes, I spent my holidays here last year.
17. We have never met him. We don't know what he looks like.
18. The car will be ready for him by the time he comes tomorrow.
19. On arriving at home I found that she had just left a few minutes before.
20. When we arrive in London tonight, it will probably be raining.
21. It is raining hard. We can't do anything until it stops.
22. Last night we were watching TV when the power failed.
23. That evening we stayed up to talk about the town where he had been living for some years.
24. I sat down for a rest while the shoes were being repaired.
25. Halfway to the office Paul turned round and went back home because he had forgotten to turn the gas off.

25. Halfway to the office, Paul turned around and went back home because he had forgotten to turn the gas off.

24. I sat down for a rest while the shoes were being repaired.

23. That evening we stayed up to talk about the town where he had lived for some years.

22. Last night we were watching TV when the power failed.