Упражнение 10. Заполните пропуски, используя подходящий по смыслу модальный глагол или эквивалент: (must, have to, should, can, could, be able to, may, be allowed to).
1. All of us … be in time for classes.
2. I live far from the Institute and I … get up early.
3. Will you … have lunch with me tomorrow?
4. You … go out.
5. … I take your pen?
6. I … not go to the stadium with them last night because I … revise grammar rules for the test.
7. Please, send them the message. – Oh, … I do it now?
8. You … take a taxi if you don‘t want to be late for the concert.
9. He … to enter the concert hall after the third bell.

All of us should be in time for classes.I live far from institute and I have to get up early.Will you be able to have lunch with me tomorrow?You must go outAm I allowed to take your pen?I could not go to the stadium with them last night because I had to revise grammar rules for the test.Please, send them the message. - Oh, Must i do it now?You have to take a taxi if you don't want to be late for the concert.He has to enter the concert hall after the thild bell.