III. Give the correct form of the verbs in brackets to complete the sentences.

21. Nina (make) he own clothes. At the moment she (make) a dress for her sister.

22. Yesterday when I (see) her, she (sit) in the garden.

23. We just (come) from London and we (come) to see you in a few minutes.

24. He (not keep) his appointment with you last Tuesday evening because at that time he (be) very busy.

25. I think he (know) the way because he (come) here several times.

26. Last night I (go) to a party. When I (get) there, the room (be) full of people. Some of them (dance) and others (talk). One young woman (stand) by herself. I had never met her so I (introduce) myself to her.

27. I (write) my friend last week but she (not answer) my letter yet. I still (wait) for her reply.

28. It (be) very cold this year. I wonder when it is going to get warmer.

29. I can’t go with you because I (not finish) my homework.

30. She (work) in the company for three years and then (move) to a big city to work.

31. He (lose) his job last month and since then he (be) out of work.

      Why he (lose) his job?

         He (be) very rude to Mr. Pitt.

32. Billy (sleep) for almost 11 hours. You (not think) we should wake her up.

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.