9. Вставьте модальные глаголы to have to или to be to.

1. As we had agreed before, we ... to meet at two o'clock to go to the stadium together. But Mike did not come. I waited for another half hour, but then I ... to leave аз I was afraid to be late. 2. The meet­ing ... to begin at five o'clock. Don't be late. 3. Where ... the lecture to take place? — I suppose in the assembly hall. 4. 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. 5. "You ... to do it alone, without anybody's help," she said sternly. 6. I ... to help my friends with this work now, so I cannot go with yon. 7. It was raining hard and we ... to wait until it stopped raining. 8. I ... to ask him about it tomor­row, as today he has already gone. 9. Why didn't you tell me that I ... to buy the books? 10. Accord­ing to the order of the schoolmistress all the pupils ... to return the library books before the twenty-third of May.

10. Вставьте модальные глаголы can, may, must или need.

1. Peter ... return the book to the library. We all want to read it. 2. Why ... not you understand it? It is so easy. 3. ... we do the exercise at once? — Yes, you ... do it at once. 4. ... you pronounce this sound? 5. You ... not have bought this meat: we have eve­rything for dinner. 6. I... not go out today: it is too cold. 7. ... I take your pen? — Yes, please. 8. We ... not carry the bookcase upstairs: it is too heavy. 9. We ... not carry the bookcase upstairs ourselves: the workers will come and do it. 10. When ... you come to see us? — I ... come only on Sunday. 11. Shall I write a letter to him? — No, you ... not, it is not necessary. 12. ... you cut something with­out a knife? 13. Every tiling is clear ancl you ... not go into details now. 14. He ... not drink alcohol when he drives. 15. Don't worry! I ... change a light bulb. 16. By the end of the week I ... have finished writ­ing my book. 17. She ... not call the doctor again unless she feels worse.

11. Вставьте модальный глагол may или might. Рас­кройте скобки. Употребляя требующуюся форму инфинитива.

1. Don't scold her: the task ... (to be) too diffi­cult for her, that's why she made rather many mis­takes. 2. If they'don't miss the train, they ... (to arrive) in time. 3. Why isn't he here yet? What has happened? — Oh, he ... (to miss) the train. 4. He ... (to do) very hard work. That's why he looks so tired now. 5. ... I (to ask) you to take off your hat? 6. She asked me if she ... (to turn) on the light. 7. I am afraid it ... (not to stop) raining by the morning. 8. Don't throw the rest of the birthday cake. He ... (to want) it for dessert. 9. It's raining cats and dogs. ... I (to borrow) your umbrella, please? 10. Do you know where I left the car keys? — You ... (to leave) them in the garage. 11. They don't know where the money has gone. It ... (to steal).

12. Переведите па английский язык, употребляя модальный глагол must.

1. Наверное, она пытается найти старые пись­ма. 2. Вероятно, они сейчас любуются красотой южной природы. 3. Вероятно! он уже вернулся с юга. 4. Наверное, она потеряла мой адрес. 5. Дол­жно быть, они уже закончили свою работу. 6. Дол­жно быть, он знает несколько иностранных язы­ков. 7. Должпо быть, он сейчас работает над этой проблемой. 8. Наверное, они сейчас наслаждают­ся прекрасной погодой. 9. Вероятно, он все расска­зал на суде. 10. Должно быть, она все приготовила заранее. 11. Должно быть, он еще здесь. 12. Долж­но быть, они только что пришли. 13. По-видимо­му, он унес бумаги с собой. 14. Очевидно, здесь уже кто-то был. 15. Вероятно, они над ним смеются. 16. Должно быть, они тогда жили здесь. 17. Дол­жно быть, идет дождь. 18. Вероятно, это здесь.