Вставьте модальные глаголы to have to или to be to.
1. "Cheating is a very nasty thing," said the teacher, "and we ... to get rid of it." 2. They decided that she ... to leave them a message every tenth day. 3. You ... to learn all the new words for the next lesson. 4. Do you know this man? He ... to be our new teacher of history. 5. Who ... to go to the library to get the new books? — I was, but I couldn't because I ... to finish some work at the language laboratory. 6. It is raining. You ... to put on your raincoat. 7. "The patient ... to stay in bed for a few days," ordered the doctor. 8. The child had stomach trouble and ... to take his medicine. 9. I told her she ... to open the window for a while every day. 10. If I don't ring up before six o'clock, then you ... to go to the concert hall alone and wait for me at the entrance. Is that clear? 11. The planters ... to gather their cotton at once, as they had been warned that heavy rains were expected. 12. I ... to wear glasses as my eyesight is very weak. 13. Johnny White ... to borrow from Luke Flint at a high interest, for there was no one else in the district who lent money. 14. The agreement was that if Johnny White could not repay the money he had borrowed, then Luke Flint ... to have the right to sell the land. 15. You ... to do it if you don't want to. 16. "I ... to go to England and be a lord", explained Cedric. So he ... to go to England and be a lord.

1. “Cheating is a very nasty thing,” said the teacher, “and we are to get rid of it.”

2. They decided that she was to leave them a message every tenth day.

3. You are to learn all the new words for the next lesson.

4. Do you know this man? He is to be our new teacher of history.

5. Who was to go to the library to get the new books? — I was, but I couldn’t because I had to finish some work at the language laboratory.

6. It is raining. You have to put on your raincoat.

7. “The patient is to stay in bed for a few days,” ordered the doctor.

8. The child had stomach trouble and had to take his medicine.

9. I told her she was to open the window for a while every day.

10. If I don’t ring up before six o’clock, then you will have to go to the concert hall alone and wait for me at the entrance. Is that clear?

11. The planters had to gather their cotton at once, as they had been warned that heavy rains were expected.

12. I have to wear glasses as my eyesight is very weak.

13. Johnny White had to borrow from Luke Flint at a high interest, for there was no one else in the district who lent money.

14. The agreement was that if Johnny White could not repay the money he had borrowed, then Luke Flint was to have the right to sell the land.

15. You don’t have to do it if you don’t want to.

16. “I am to go to England and be a lord,” explained Cedric. So he was to go to England and be a lord.

Здесь to be to обычно выражает заранее намеченное действие, договорённость, приказ или официальное распоряжение: was to leave, is to stay, is to be our teacher.

To have to выражает необходимость, вызванную обстоятельствами: дождём, болезнью, слабым зрением, отсутствием другого выхода и т. д.: had to take medicine, have to wear glasses, had to borrow money.