Упр. 483. Вставьте модальные глаголы Iо have to или to be to. 1. Where ... the lecture to take place? — I sup¬pose in the assembly hall. 2. So, our plan is as follows: I ... to go to the library and bring the books. You ... to look through all the material here. Later we ... to work together. 3. "You ... to do it alone, without anybodys help," she said sternly. 4. I ... to help my friends with this work now, so I cannot go with you. 5. It was raining hard and we ... to wait until it stopped raining. 6. 1 ... to ask him about it tomorrow, as today he has already gone. 7. Why didnt you tell me that I ... to buy the books? 8. According to the order of the school¬mistress all the pupils ... to return the library books before the twenty-third of May. 9. As we had agreed before, we ... to meet at two oclock to go to the stadium together. But Mike did not come. I waited for another half-hour, but then I ... to leave as I was afraid to be late. 10. The meeting ... to begin at five oclock. Dont be late.

1. is
2. am, are, are
3. have
4. have
5. had
6. will have to
7. was
8. are
9. were, had
10. is