điền since/for/ago
1. The phone last rang at four o’clock. ~ So you’ve had no calls …………... ..?
2. I haven’t been to the dentist for ten years. ~ You last went to the dentist…………………......?
3. I last saw Rita on Sunday. ~ Haven’t you seen her ...................?
4. We’ve had six weeks without rain. ~ Yes, it hasn’t rained..................
5. It’s three years since Lisa got married. ~ Really? Has she been married…………………………?
6. It’s eight months since my sister had any work. ~ He lost his job......?
7. Mrs. Brown was taken ill three weeks ago. ~ You mean she’s been ill……………………………, and nobody’s told me!
8. I got here an hour ago. ~ What! You mean you’ve been waiting ………………… an hour?
9- I have not seen him……………. he was 16
10- I've known him ……………. ages
11- Things have changed a lot…………….our previous meeting.
12- It's been raining…………….four o'clock.
13- I'm sure he's been watching us …………….we came in.
14- He'd been here…………….over an hour when we arrived.
15- I've been trying to fix this computer…………….early this morning.
16- He hasn't had anything to eat…………….nearly a week.
17- It's three years…………….he started learning German.
18- He's been collecting stamps…………….the past twenty years.
19. Nobody has seen him…………….last Friday.
20. It has been foggy…………….some days.
21. He has been fishing…………….six o'clock.
22. They've been living in France …………….eight years.
23. The pilots have been on strike…………….two months.
24. We've had terrible weather…………….Saturday.
25. I've known Tom…………….1990.
26. We have been waiting for the bus…………….half an hour.
27. She hasn't lost a match…………….April.
28. Things have changed…………….she's become headmaster.
29. The police have been looking for him…………….a month.
30. Our dog has been ill…………….two days.
31. I've been looking for this book…………….a long time.
