II. Complete the sentences with the correct preposition. Choose in , on or at.
1. I always go out _______________ Friday nights.
2. I go to a restaurant _______________ New Year's Eve.
3. I start a new school year _______________ September.
4. I go skiing _______________ the winter.
5. I was born _______________ 1977.
6. I wake up _______________ 7.00.
7. I sometimes work _______________ Saturdays.
8. I never work _______________ the weekends.
9. I see my family _______________ Christmas.
10. I get up late _______________ Saturday mornings.