Supply the correct verb forms.
      1.I (see) a car accident while I (wait) for you on this corner yesterday.
      2.Mr Jone (be) principal of our school since last year.
3.    Mr Smith (teach) at this school since he (graduate) in 1980.
4.    My father (not watch) TV every night.
5.    I (meet) Arthur three weeks ago.
6.    Yesterday the police (report) that they (capture) the thief.
7.    My friend (thank) me for what I had done for him.
8.    Someone (steal) my handbag on the bus.
9.    The Browns (live) in Paris for 7 years when the second World War (break) out.
10.    Last month I (be) in the hospital for ten days.
11.    Don’t call me in the afternoon. I usually (be) away in the afternoon.
12.Mr Clark (be) in New York 2 months ago. Mr Rossi (be) in New York until 2 months ago.
13.    John (drive) that car ever since I (know) him.
14.    People (speak) English in most of Canada.
15.    The dog (wag) his tail whenever he (see) me.
16.    What you (do) when I (ring) you last night?
17.    Up to then I never (see) such a fat man.
18.    I (not see) him since last Monday.
19.    They had sold all the books when we (get) there.
20.    I think he (leave) as soon as he (know) the news.
21.    She (play) the piano when our guests (arrive) last night.
22.    He (come) and (see) you soon.
23.    I (come) as soon as I have finished my work. You (be) ready?
24.    My mother (come) to stay with us next weekend.
25.    Where you (spend) your holidays next summer?
26.    Violets (bloom) in spring.
27.    We (not live) in England for two years now.
28.    I (never forget) what you (just tell) me.
29.    They (prepare) the Christmas dinner at the moment.
30.    When I last (stay) in Cairo, I (ride) to the Pyramids on a camel that my friend (borrow) the day before.
31.    Our teacher (tell) us yesterday that he (visit) England in 1970.
32.    George (work) at the university so far.
33.    When he lived in Manchester, he (work) in a bank.
34.    Birds (build) their nests in summer and (fly) to the South in winter.
35.1 (lose) my key. (can) you help me look for it?
36.    My father (not smoke) for 5 years.
37.    My teacher wasn’t at home when I (arrive). He (just go) out.
38.    How long Bob and Mary (be) married?
39.    You (receive) any letter from your parents yet?
40.    My brother (join) the army when he (be) young.
41.    You (remember) my name or you (forget) it someday?
42.    Tom (study) chemistry for three years and then he gave it up.
43.    Miss Lee often (write) when she was on holiday.
44.    He (leave) home two weeks ago and we (not hear) from him since then.
45.    You (speak) to Mrs Baker yesterday?
No, I (not see) her for a long time.
I (not can) remember when I last (see) her.
46.    When the teacher came in, the pupils (play) games.
47.    Columbus (discover) America more than 400 years ago.
48.    By next month, I (finish) my first novel.
49.    By May 5, we (live) in this city for ten years.
50.    When your father (die)?
I (not know) when he (die).