Fill each gap with a preposition of time: He was born .... May 6th, 1985

Fill each gap with a preposition of time.
1. He was born ....... May 6th, 1985.
2. They got up early ......... the morning and set off for their home village ........ 5 o' clock.
3. My birthday falls ..... October. It's ....... the first.
4. They work in shifts and their shifts begin ........ midnight.
5. ............... Sunday mornings, he does nothing but relax.
6. ............... the 1980s jeans became high fashion clothing.
7. She is at work .......... present.
8. What are you going to be ......... the future? - A teacher.