1. I was playing computer games ____at___ 6 o’clock yesterday.
2. Jazz became popular in the United States ____in_____ the 1920s.
3. I’ll see you next Friday _____in____ the evening.
4. It’s difficult to listen if everyone is speaking ____at_____ the same time.
5. _____On____ Saturday night I went to bed ___at______ 11 o’clock.
6. I don’t know this man, but he seems to be _____in____ his forties.
7. The bus was late this morning but it’s usually _____on____ time.
8. I hope the weather will be nice _____at____ the weekend.
9. I haven’t seen you ___for______ ages! Where have you been all this time.
10. In Britain most people do not work _____on____ Sundays.
11. Last year we went to France.
12. Jenny’s brother is an engineer, but he’s out of work _____at____ the moment.
13. I had translated this article ____by_____ 6 o’clock yesterday.
14. Bob is a very fast runner. He can run 100 metres _____in____ 11 seconds.
15. I went to school ____at_____ the age of 6, so I’ve already been studying ____for_____ 9 years.
16. Pauline got married ____on_____ 18 May 1991.
17. It took me long to find a job. ______In___ the end I got a job in a hotel.
18. I haven’t met him ____since_____ last Friday.
19. I normally get paid at the end of the month.
20. I nearly forgot about Jack’s birthday. Fortunately I remembered just _____in____ time.