I. Complete the sentences with the correct preposition. Choose in , on or at.
1. I wake up __________ 7.00.
2. I sometimes work __________ Saturdays.
3. I never work __________ the weekends.
4. I see my family __________ Christmas.
5. I go on holiday __________ August.
6. I go to bed __________11 p.m.
7. I watch TV __________ the evening.
8. I do my English homework __________ night.
9. I read the newspaper __________ the morning.
10. I have lunch __________ 1.30 p.m.
11. I always go out __________ Friday nights.
12. I go to a restaurant __________ New Year's Eve.
13. I start a new school year __________ September.
14. I go skiing __________ the winter.
15. I was born __________ 1977.
16. I get up late __________ Saturday mornings.
17. I usually have a cup of coffee __________ the afternoons.
18. My birthday is __________ July.
19. The party is __________ the first of October.
20. We have a meeting __________ the first Thursday of the month.