Задание
Choose the correct prepositions of time: at, in, on.
1. I love to go swimming at the beach summer.
2. What time do your children usually go to bed night?
3. Next year, we plan to travel to Taiwan September.
4. My birthday is next week. I was born October 15th.
5. My grandfather is very old. He was born 1939.
6. I am going to meet my friends Friday evening.
7. Most stores and businesses are closed New year`s Day.
8. I always get up very early the morning.
9. My father goes to work weekdays, from Monday to Friday.
10. After I eat dinner, I like to watch TV the evening.
11. My first class at college begins eight o`clock.
12. Last night, I heard a very strange sound midnight.
13. My summer holiday starts June.
14. He changed his job three times the 1990s.
15. My friend wants to have a party his birthday.