1. What did he say? – I don’t know. I (not listen).
2. I can’t understand why you (make) this mistake again.
3. Are you learning English? – Yes, I (learn) it since July
4. What do you think you (do) at this time next year?
5. Don’t worry! When the phone (ring), I (call) you.
6. We were late, so by the time we got there the meeting (start).
7. Sorry, I’m late. – That’s all right. I (not wait) long.
8. By this time next month I (retire).
9. I would have bought that dress if I (have) money that day.
10. You (watch) TV? – No, you can turn it off.
11. It’s still raining. I wish it would stop. It (rain) all day long.
12. The house was very quiet when I got home. Everybody (go) to beg.
13. Why didn’t you phone? – I (forget) your number.
14. He wondered what would happen when the train (stop).
15. When you came back you found that your little sister (grow) into a young girl.
16. By the beginning of the next year I (work) as a secretary for 5 years.
17. When I meet him he (work) there for 10 years.
18. He won’t go to the party unless she (invite) him.
19. Since I (see) you last, I (be) very lucky in the evening.
20. They (not do) the work so far.

1. am not listening 2. made 3. have been learning 4. will be doing 5. rings, will call 6. had started 7. haven't waited 8. will have retired 9. had had 10. Are you watcing TV?/You are watching TV? 11. has been raining 12. had gone 13. forgot 14. stopped 15. had grown 16. will have been working 17. When I met him he had been working there ... 18. invites 19. see, will be 20. don't do