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.

33. After he (finish) __________ breakfast he (sit) __________down to write some letters.

34. She (have) __________a hard life, but she's always smiling.

35. I think Jim (be) __________ out of town.

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.

33. After he (finish) __________ breakfast he (sit) __________down to write some letters.

34. She (have) __________a hard life, but she's always smiling.

35. I think Jim (be) __________ out of town.

GIẢI THÍCH GIÚP MÌNH VỚI NHÉ. 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 the year 2005, she (live)_____ on this earth for 55 year.

GIẢI THÍCH GIÚP MÌNH VỚI NHÉ. 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 the year 2005, she (live)_____ on this earth for 55 year.

Use the correct form of verbs in brackets.

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) has never flown in an airplane, and he has no intention of ever doing so.

5. We just (decide) have just decided that we (undertake) would 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 attending class.

9. Tomorrow I'm going to leave for home. When I (arrive) arrive at the airport, Mary (wait) will be waiting for me.

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

11. The traffic was very heavy. By the time I (get) got to Mary's party, everyone already (arrive) had already 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) visited my uncle's home regularly when I (be) was a child.

14. That book (be) has been on the table for weeks. You (not read) Haven't you read it yet ?

15. David (wash) is washing his hands. He just (repair) has just repaired the TV set.

16. You (be) Have you been here before? Yes, I (spend) spent my holidays here last year.

17. We never (meet) have never met him. We don't know what he (look) looks like.

18. The car (be) will have been ready for him by the time he (come) comes tomorrow.

19. On arriving at home I (find) found that she just (leave) had just 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) stops

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) had lived for some years.

24. I (sit) sat down for a rest while the shoes (repair) were being repaired.

25. Half way to the office Paul (turn) turned round and (go) went back home because he (forget) had forgotten 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) started fighting and (break) broke a window

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

29. You know she (stand) has been standing 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) were at school we all (study) studied Latin.

32. When I (meet) met  him , he (work) was working as a waiter for a year.

33. After he (finish) had finished breakfast he (sit) sat down to write some letters.

34. She (have) has a hard life, but she's always smiling.

35. I think Jim (be) has been out of town.

 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) __________.

B. 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 the year 2005, 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 many times when I (be) __________ a child.

14. That book (lie) __________ on the table for week. 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) __________.

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 the year 2005, 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 many times when I (be) __________ a child.

14. That book (lie) __________ on the table for week. 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 I (be) __________ at school we all (study) __________Latin.

32. When I (meet) __________ him, he (work) __________as a waiter for a year or so.

33. After he (finish) __________ breakfast he (sit) __________down to write some letters.

34. She (have) __________a hard life, but she’s always smiling.

35. I think Jim (be) __________ out of town.

Exercise 3: Verb Forms
1 In all the word, 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
5 We just (decide)______that we (undertake)____the job
6 He told me that he_____(take)a trip to Califormia 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 aitrplane, Mary (wait)______for me
10 Margaret was born in 1950. By last year, she (live)_____on this earth for 55 years