Complete the sentences with the correct time preposition: in, on, at.

1. What do you usually do ... the weekend?
2. My mother doesn`t work ... Saturdays.
3. The film starts ... 11:00 p.m. and finishes ... midnight.
4. ... spring, my garden is full of flowers.
5. William Shakespeare was born ... 1564.
6. My mum`s birthday is ... the 5th of May.
7. Our office is closed ... August.
8. There are a lot of stars in the sky ... night.
9. ... Christmas Day children usually receive a lot of presents.
10. I never go home ... lunchtime.
11. My best friend always phones me ... the evening.
12. ... my birthday I always have a big party.
13. My family sometimes goes skiing for a week ... Christmas.
14. I love reading ... Sunday morning.