Prepositions of time. Fill in: in, on at

1. She usually goes to bed ...midnight.

2. He doesn't work ....the evenings.

3. The shop closes ...half past seven.

3. We like riding our bikes ....the weekend.

5. I never do homework ....Friday afternoon.

6. Her birthday is ...fifth of April.

7. She was born ...2000.

8. He was in London ...Christmas.

9. In France it often snows ...winter.

10. They have lunch ...noon.

11. Are there any holidays ...October?

12. Our classes finish ... three o'clock ...the afternoon.