Exercise 3:
1. When we came to the stadium, the match ______________ (already, begin).
2. Don’t worry mom. I will phone you as soon as I ______________ (arrive) Paris.
3. Mother ______________ (cook) some food in the kitchen at present.
4. Martha ______________ (watch) TV at seven o’clock last night.
5. Where your father ______________ (work) in 1985?
6. Adrian ______________ (learn) the violin now.
7. Before she watched TV, she ______________ (do) her homework.
8. He ______________ (just see) her.
9. They ______________ (see) lots of animals in the zoo yesterday.
10. I ______________ (know) Jack when we ______________ (be) students but
I ______________ (not meet) him since we ______________ (leave) school in 1998.
11. We ______________ (make) a cake at the moment.
12. We ______________ (not have) a holiday last year.
13. Jane ______________ (watch) television at the moment.
14. By the time we got there, the play ______________ (start) already.
15. They ______________ (not start) the match until the rain stops.
16. You ______________ (see) Ann last week?
17. Pay attention! The teacher ______________ (explain).
18. I ______________ (play) tennis yesterday afternoon.
19. After they ______________ (go), I sat down and rested.
20. The film ______________ (end) by the time we get there.
1, has already begun.
2, have arrived/arrived
3, is cooking
4, watched
5, did your father work..?
6, is learning
7, had done
8, has just seen
9,saw
10. knew - were - have met - left
11, are making
12, didn't have
13, is watching
14, has started
15, won't start
16, Did you see..?
17, is explaining
18, played
19, had gone
20. will end