I) Put the correct form of the verb
1. He(read).... that novel many times before.
2. However,I (have)....no trouble with my car since then
3.I (not see)... John for a long time. I (see).... him 3 weeks ago.
4. The school bell (ring)..... We must go now
5. I (meet) Mary last night. She (become)....a very big girl
6. It is very hot. Summer (come)....
7.They (begin)......to study at this school 7 years ago
8. Since when (you know) ..... her?
9.How long ago(he start)......to learn English?
10. She (lose)...... her handbag on the train yesterday morning
11. My mother (be) .....in hospital for a long time and she can't go home yet
12.His dog (just run)...... out of the garden
13.Mr.Brown (travel).... by air several times in the past
14.I(see) ..... her before
15.Tom (never be).... in Hanoi
16.I (read)..... the novel written by Jack Lodon several times before
17. What....you (do).... yesterday?
18. .....you(watch).... TV last night?
19.Mr Green (teach).....English in this school since he (graduate)........ from the university in 1986
20.How long.....you.....(learn) English?
21.I (try).....to learn English for years, but I (not succeed).....yet?
22.She (read)...... all the works of Dickens. How many (you read).......?
23.I (wait)...... here nearly half an hour for my girlfriend;do you think she (forget) to come?
24.Mary (rest) .......in the garden all day because she (be)......ill
25.Although John (study)......at the University for 5 years, he (not get)...... his degree yet.
26. Jack (go)......to Switzerland for a holiday.He (never be)......there?
27.We (live)......here for the last six months, and (just decide).....to move
28.That book (lie)....on the table for weeks.You (not read)....it yet
29.He (not be)......here since Christmas, I wonder where he (live).....since then.
30.He (lose).....his books. He (look)....... for them all afternoon, but they (not turn up)........
31.She (work) ........so hard this week that she(not have)....... time to go to the cinema
32.Your hair is wat.(You swim).......for a long time?
33.You look very tired.(You wok) .........very hard?
34.The telephone (ring).......for 2 minutes, but I (not answer)........it yet
35.Saigon..........(grow) now into a big city
36.I.......(not see) Nam for a long time.I......(see) him last three years ago.
37.The bell.........(ring) so we must go
38.I.......(meet) Mary last night. She........(become) a very big girl
39. He is very thirsty; He.......(not drink) for twenty-four hours.
40.Nam.....(be) in this school for four years (and he is still here)
41. My mother........(be) in hospital for a long time and she cannot go home yet
42.She .....(read) a lot of books this year
43. Ever since he left university he .....( have) 5 different jobs in different cities
44.When he was ten he.....(run) away from home
45.How many cigarettes.....you........(smoke) today?
46.In those days, mum.........(look) after us very carefully
47.Shakespreare........(write) plays as well as poems.
48. Since my father retired, he......(write) three books
49.Iam not studying today. I.....(study) a lot yesterday. I.....(study) a lot this week.
50.Could you imagine I.......(make) ten phone calls abroad today?
51.How long........you.......(be) here for?
52.I........(like) English all my life.
53.I.......(want) to be a doctor until I was twenty
54.They...........(unemploy) since they left London
55.How long......you......(study) French?
56.I..........(not read) many novels since I went to university.
57.When I was a child, I....(like) street fook
58. I......(have) trouble concentrating for a week now.
59.He ............(learn) a lot in his job.
60.My friend Lan and I...........(know) each other for ages.
came ơn các bn trc 
1. John and I (be )..have been.... pen pals for nearly three years
2. He (wear)..has worn.... the same old coat since he (move ) ...moved...here
3. I (see).'ve seen... her before
4. how long have you (learn)...learned.... english?
5. She (read)...has read.... the novel written by jack London several times before
1. have been
2. has worn , moved
3. haven't seen
4. how long have you leant E?
5. has read