refer
1 I SAW (see) a car accident while I WAS WAITING (wait) for you on this corner yesterday.
2 Mr.John HAS BEEN (be) principal of our school since last year.
3 Mr.Smith HAS TAUGHT (teach) at this school since he GRADUATED (graduate) in 1980.
4 My father DOESN'T WATCH (not watch) TV every night.
5 I MET (meet) Authur three weeks ago.
6 Yesterday the police REPORTED (report) that they HAD CAPTURED (capture) the thief.
7 My friend THANKED (thank) me for what I had done for him.
8 someone STOLE (steal) my handbag on the bus.
9 The browns HAS BEEN LIVING (live) in Paris for 7 years when the second World War BROKE (break) down
10 Last month I HAD BEEN (be) in the hospital for ten days.
11. Don't call me in the afternoon. I am usually (be) away in the afternoon.
12. Mr. Clark (be)was in New York 2 months ago. Mr. Rossi (be)has been in New York until 2 months ago.
13. John (drive)has driven that car ever since I (know)knew him.
14. People (speak)speak English in most of Canada.
15. The dog (wag)wags his tail whenever he (see)sees me.
16. What were you (do)doing when I (ring) rang you last night?
17. Up to then I had never (see)never seen such a fat man.
18. I (not see)didn't see him last Monday.
19. They had sold all the books when we (get)got there.
20. I think he (leave)will leave as soon as he (know)knows the news.
21. She (play) was playing the piano when our guests (arrive) arrived last night.
22. He (come)will come and (see)see you soon.
23. I (come)will come as soon as I have finished my work. are You (be) ready?
24. My mother (come)will come to stay with us next weekend.
25. Where will you (spend)spend your holidays next summer?
1 saw - was waiting
2 has been
3 has taught - graduated
4 doesn't watch
5 met
6 reported - had captured
7 thanked
8 stole
9 had lived - broke
10 had been
11 am
12 was - had been
13 has driven - knew
14 soeaj
15 wags - sees
16 were you doing - rang
17 have seen
18 haven't seen
19 got
20 will leave - hears
221 was playing- arrived
22 will come
23 will come -Are you
24 will come
25 will you spend
