2.Fill the blanks with correct preposition. ( on, at, in ) 1. My sister’ birthday is…… April.

2. My son wakes up ……8 o’clock.

3. The railway line was electrified….. the 1950s.

4. I was born ….. July.

5. I was born …. 1973.

6. This temple was built…… the sixth century.

7. Please come to school ….. Friday.

8. Let us have fun …..Thanksgiving.

9. The cab will be here …..an hour.

10. They work together…….. Sunday afternoons.​