Помогите пожалуйста с английским...
Задание: Use the prepositions of time.
1. I get up ..... 7 o'clock
2. We have New Year ... the first of January
3. .... end of the year we'll have no exams
4. I have studied English ...four years
5. We are going to meet ....half past three.
6. The telephone rang .... midnight