V. Заполните пропуски предлогами.
a) at b) in c) on d) of
1. Will you be in the town … Sunday?
2. I come back home … 6 o’clock.
3. All students take exams … winter.
4. This student was present … the last lesson.
5. The plane leaves Moscow on the 3rd … May.
6. Don’t swim ….. the river. The water is very dirty.
7. They do not know the meaning ….. this word.
8. Were there many people …. the concert on Friday?.
9. For me the morning is the best part …. the day.
10. When the weather is nice in summer, I like lying …. the beach.