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. 26. London (change) __________a lot since we first (come) __________ to live here. 27. While we (talk) __________on the phone the children (start) __________fighting and (break) __________a window 28. He used to talk to us for hours about all the interesting things he (do) __________ in his life. 29. You know she (stand) __________looking at that picture for the last twenty minutes. 30. I (spend) __________ a lot of time travelling since I (get) __________this new job. 31. When we (be) __________ at school we all (study) __________Latin. 32. When I (meet) __________ him , he (work) __________as a waiter for a year. Giải hộ mk đc k ạ??

1. In all the world, there (be) ___are_______ only 14 mountains that (reach) _reach_________above 8,000 meters.

2. He sometimes (come) __comes________ to see his parents.

3. When I (come) ___came_______, she (leave) ___had left_______for Dalat ten minutes ago.

4. My grandfather never (fly) ____flies______ in an airplane, and he has no intention of ever doing so.

5. We---have-- just (decide) _decided_________ that we (undertake) __will undertake__________ the job.

6. He told me that he (take) __would take________ a trip to California the following week.

7. I knew that this road (be) __was________ too narrow.

8. Right now I (attend) __am attending________ class. Yesterday at this time I (attend) ___was attend_______class.

9. Tomorrow I'm going to leave for home. When I (arrive) __arrive________at the airport, Mary (wait) ____will wait______ for me.

10. Margaret was born in 1950. By last year, she (live) ___had live_______on this earth for 55 years .

11. The traffic was very heavy. By the time I (get) __got________to Mary's party, everyone ---had--already (arrive) ____arrived______

12. I will graduate in June. I (see) _will see_________ you in July. By the time I (see) ____see______ you , I (graduate) _will have graduated_________.

13. I (visit) __vitsited________ my uncle's home regularly when I (be) ___was_______ a child.

14. That book (be) _has been_________ on the table for weeks. --Haven't--You (not read) ____read______ it yet ?

15. David (wash) ___is washing_______ his hands. He --has--just (repair) ____repaired______ the TV set.

16.--Have-- You (be) ___been_______here before? Yes, I (spend) __spent________ my holidays here last year.

17. We --have--never (meet) _ met________ him. We don't know what he (look) __looks_______ like.

18. The car (be) _will be_________ ready for him by the time he (come) _comes_________tomorrow.

19. On arriving at home I (find) ___found_______that she --had--just (leave) __left________a few minutes before.

20. When we (arrive) __arrive________ in London tonight, it --will--probably (rain) _be raining_________.

21. It (rain) __is raining________ hard. We can't do anything until it (stop) _stop_________

22. Last night we (watch) ___were watching_______TV when the power (fail) ____failed______.

23. That evening we (stay) _stayed_________up to talk about the town where he (live) ___has lived_______for some years.

24. I (sit) __sit________down for a rest while the shoes (repair) ___is being repaired_______.

25. Half way to the office Paul (turn) __turned________round and (go) ___went_______back home because he (forget) __forgot________to turn the gas off.

26. London (change) ___has changed_______a lot since we first (come) ____came______ to live here.

27. While we (talk) ___were talking_______on the phone the children (start) __stared________fighting and (break) ____breaking______a window

28. He used to talk to us for hours about all the interesting things he (do) ____has done______ in his life.

29. You know she (stand) __has stood________looking at that picture for the last twenty minutes.

30. I (spend) __have spent________ a lot of time travelling since I (get) __got________this new job. 31. When we (be) __are________ at school we all (study) ____study______Latin.

32. When I (meet) ___met_______ him , he (work) _____has work_____as a waiter for a year.

1.are/reach

2.comes

3.came/had left

4.has never flown

5.have just decided/would understand

6.would take

7.was

8.am attending / was attending

9.arrive /will be waiting

10.had lived

11.got/ had already arrived

12.will see / see / will have graduated

13.visited /was

14.has been / haven’t you read

15.is washing / has just repaired

16.Have you been / spent

17.have never met / looks

18.will have been/ comes

19.found / had just left

20.arrive / will probably be raining

21.is raining / stops

22.were watching / failed

23.stayed / had lived

24.sat / were being repaired

25.turned \/ went / had forgotten

26.has changed / came

27.were talking / started / broke

28.had done

29.has been standing

30.have spent / got

31.were / studied

32,met /had been working