1. My brother (join) ______had joined___ the army since 1975, but later he (leave) ___left______ the army and (begin) ____began_____ to find job in 1985.
2. They (build) ____have built_____ this company for 10 years.
3. A : What (do / you ) ___are you doing______ ?
B : I (cook) _____am cooking____ dinner.
A : Hurry ! I (be) ____am_____ hungry now.
4. Tree (grow) ______grows___ more quickly in summer than in winter.
5. In 1788, he (write) _____wrote____ his last great play in Vienna.
6. She (arrive) ____arrived_____ at Kennedy Airport at 2 o’clock this morning.
7. Frank (collect) _____collects____ stamps in his spare time. It’s his hobby.
8. At the moment, I (read) ____am reading_____ chapter four of this book.
9. I’d like to borrow this book. (you / read ) ____Have you read_____ it yet ?
10. We (be) ____have lived_____ in this town for a long time. We (come) ______came___ here 16 years ago.
11. The World War II (begin) ______bagan___ in 1939 and (end) __ended_______ in 1934.
12. I’ll will see him when he (be) ____is_____ here tomorrow.
13. The last time I (go) ___went______ swimming was when we were in Spain.
14. I (learn) ______have learnt___ English for 4 years
15. They (live) _____ lived____ in London for ten years. Now they (live) ___are living______ in Scotland.
16. My father usually (have) ____has_____ tea for breakfast.
17. Please don’t make so much noise. I (study) __am studying_______.
18. Tom (play) ____plays_____ tennis every Saturday.
19. The water (boil) ____boils_____ at 100 degrees Celsius.
20. Listen ! I (hear) ___hear______ someone knocking at the door.
21. Look ! somebody (climb) ___is climbing______ up that tree over there.
22. They (have) _______are having__ lunch in the cafeteria now.
23. Why _____do____ you usually (do) __do_______ at weekend ?
24. My sister (study) ____is studying_____ English at the moment.
25. I (not see) ______haven't seen___ her since last week.
26. These students ( study) ____have studied_____ English for 4 years .
27. I (wait) ______have been waiting___ here for her since 5 o’clock and she (not come) _____hasn't come____ yet.
28. How long _____have____ you (know) __known_______ Tom ?
29. The weather generally (get) _____gets____ quite hot in July and August.
30. I (watch) _____watched____ the film with my sister last week.
31. My father (travel) ___traveled______ by air many times in the past.
32. _____Have____ you (read) _______read__ that novel yet ?
33. We (study) ___have studied______ almost every lesson in this book so far.
34. Miss Lan (teach) ___has taught______ English in this school since she (graduate) ___graduated______ from the University in 1990.
35. Mary (burn) __burnt_______ her hand yesterday when she (cook) _____was cooking____ the dinner.
36. What ______were___ you (do) ____doing_____ at this time yesterday ?
37. What ____did_____ you (do) ___do______ yesterday ?
38. He (win) ___won______ the gold medal in 2004.
39. I hope it (not rain) _____won't rain____ when we (start) _____start____ early tomorrow.
40. We (wait) _______will wait__ right here until you (get) ____get_____ back.