TENSES 9
1. When I
(look) out of the window, I
(see) John.

2.
you ever
(play) the piano since you left school?

3. I
(not see) him for two days.

4. When he
(try) to open the door, he
(drop) his key.

5. They
(live) in this house since 1987.

6. My father
(wash) his car while my mother and I
(prepare) dinner.

7.
you
(meet) her yesterday?

8. Mary
(be) in London for three days.

9. The headmaster
(enter) the classroom when they
(write) their exams.

10. He
(buy) a new car last week.

11. I think that they
(arrive) tomorrow morning.

12. Last Wednesday they
(play) chess after they
(do) their homework.