Question

 Put the following sentences in the correct tense,
making all the necessary changes. Write the complete sentences.

1. They (play) when I (see) them. 2. You ever
(meet) a famous actor? 3. They (sell) their old car two years ago. 4. Tom’s
sister (go) to school on Sundays? 5. They not (have to) work a lot last year.
6. He (have) some problems for years. 7. I (meet) her before she (become) Miss
Universe. 8. Yesterday I (watch) TV for hours. 9. You said you (help) a lot of
people in the war. 10. I (not come) to work if I (have) a cold yesterday. 11. I
thought it (will) be funny. 12. He said he (visit) Mary the following day. 13.
Tom said he (live) in England since 1975. 14. If I had a lot of money, I not
(have to) work. 15. I not (miss) my train if I had left earlier. 16. If you
(tell) me the truth, I would help you. 17. Tom will help you if you (ask) him.
18. We were very tired, because we (play) tennis all morning.

Answer 1

1) They were playing when I have seen them
2) Have you ever meet a famous actor?
3) They sold
4) Does Tom's sister go
5) haven't work
6) has had
7) I have met her before she became
8) watched
9) that you helped
10)
11) would
12) would visit
13) has been living
14) I wouldn't have had to work
15) I wouldn't have miss
16) If you were told
17) ask
18) have been playing

Answer 2

1. were playing  / have seen
2. Have you ever met a famous actor?
3. sold
4.  Does Tom`s sister go to school on Sundays?
5. They didn`t have to work a lot last year.
6. He has been having some problems for years
7. I had met her before she became Miss Universe.
8. Yesterday I had been watching TV for hours.
9. helped
10. I wouldn`t have come to work, if I had had a cold yesterday
11. would
12. would visit
13. had been living
14. .., I wouldn`t have had to work.
15. I wouldn`t have missed my train if I had left earlier.
16. If you have told me the truth, I would help you. 
17.  ask
18. had been playing