III. Give the correct form of the verbs in brackets to complete the sentences.
1. Lan (write) to her pen pal for three years, and they first (meet) each other last week.
2. Jeans (make) about two hundred years ago, and now they (sell) in every comer of the world,
3.I wish that I (know ) how to mend this shirt.
4. Trung used (write) to his friends, but now he (communicate) with them through the Internet.
5. A new cloth shop just (open) near my aunt's house.
6. Her brother (talk) to his pen pal on the phone at the moment. They (not contact) to each other for a long time.
7. If you (want) to improve your English, I (help) you.
8. Tom isn’t here. He just (go) out for a few minutes.
9. I (have) English test next week.
10. They all (be) tired after a hard working day in the hot weather.
11. They (waste) too much power at the moment. 12. Please don’t make so much noise. I (study).
13. They suggest (take) a taxi instead of walking because it’s raining.
14. You (see) nam last Sunday? Oh, no. I (not see) him for a long time.
15. My parents (go) out. They will be back soon.
16. My brother (work) for this company from 1990 to 2000.
17. Peter (not go) to school yesterday. I just (see) him at the school gate.
18. Be careful! The teacher (look) at you.
19. You must tell me what you (do) since I last (see) you.
20. When a boy, my father often (go) to work on foot.
1 has written
2 were made
3 knew
4 to write
5 has just been opened
6 is talking - haven't contacted
7 want-will help
8 has just gone
9 will have
10 are
11 are wasting
12 am studying
13 taking
14 did you see - haven't seen
15 have hone
16 worked
17 didn't go - has just seen
18 is lookung
19 have done - saw
20 went
III. Give the correct form of the verbs in brackets to complete the sentences.
1. Lan (write) has written to her pen pal for three years, and they first (meet) met each other last week.
2. Jeans (make) were made about two hundred years ago, and now they (sell) are sold in every comer of the world,
3.I wish that I (know ) knew how to mend this shirt.
4. Trung used (write) to write to his friends, but now he (communicate) communicates with them through the Internet.
5. A new cloth shop has just (open) been opened near my aunt's house.
6. Her brother (talk) is talking to his pen pal on the phone at the moment. They (not contact) haven't contacted to each other for a long time.
7. If you (want) want to improve your English, I (help) will help you.
8. Tom isn’t here. He has just (go) gone out for a few minutes.
9. I (have) will have English test next week.
10. They are all (be) tired after a hard working day in the hot weather.
11. They (waste) are wasting too much power at the moment.
12. Please don’t make so much noise. I (study) am studying.
13. They suggest (take) taking a taxi instead of walking because it’s raining.
14. Did You (see) see nam last Sunday? Oh, no. I (not see) haven't seen him for a long time.
15. My parents (go) are going out. They will be back soon.
16. My brother (work) worked for this company from 1990 to 2000.
17. Peter (not go) didn't to school yesterday. I have just (see) seen him at the school gate.
18. Be careful! The teacher (look) is looking at you.
19. You must tell me what you (do) have done since I last (see) saw you.
20. When a boy, my father often (go) went to work on foot.