Exercise 1: Fill in the blanks with correct prepositions of time.
1. ……………… 9 March.
2. ……………… the afternoon.
3. ……………… Friday.
4. ……………… 1999.
5. ……………… Christmas.
6. ……………… Christmas day.
7. …………….. Saturday night.
8. …………….. the past.
9. …………….. autumn.
10. ……………. Thursday.
11. ……………. the weekend.
12. ……………. dinnertime.
13. ……………. the ninth of April.
14. ……………. half past eight.
15. ……………. Monday evening.
16. ……………. the end of the year.
17. ……………. 28 October.
18. ……………. an hour
19. ……………. Easter.
20. ……………. New Year’s Day.
21. ……………. 10.15.
22. ……………. five minutes.
23. ……………. bedtime.
24. ……………. a few days.