Упражнение 23

Переведите на английский язык, употребляя модальный глагол must.

1. Неужели вам уже надо уходить? 2. Наверное, она потеряла мой адрес. 3. Должно быть, идет дождь. 4. Вы не должны делать заметки в книгах. 5. Она, должно быть, слишком разборчива в еде. 6. Вы, должно быть, очень голодны. 7. Я должен признать, что я неправ. Что еще я должен сделать? 8. Должно быть, они уже закончили свою работу. 9. Вероятно, это здесь. 10. Сегодня я должна помогать маме. 11. Должно быть, очень трудно решать такие задачи. 12. Вероятно, он все рассказал на суде. 13. Должно быть, он прав. 14. Не беспокойся! Это неважно. – Неважно! Ты, должно быть, шутишь!

Упражнение 24

Перефразируйте следующие предложения, употребляя модальный глагол must.

Probably I left my textbook in the classroom. – I must have left my textbook in the classroom.

1. Probably you left your exercise book at school. 2. Evidently there was something wrong with the tape recorder. 3. I think it is time for the bell to ring. 4. They are sure to have taken the wrong turning. 5. He is very old. I think he is nearly eighty. 6. Where are the children? – They are at the river with Nick. I am sure they are having a very good time. 7. Evidently she has left the town. 8. Probably I left my bag in the canteen. 9. I am almost sure they have this book in the library. 10. Probably he was taken there by car. 11. It is probably time to go now. 12. He has probably worked very hard to finish his book. 13. Probably Mike has gone to the teachers’ room. 14. Probably you left your umbrella in the bus.

Упражнение 25

Перефразируйте следующие предложения, употребляя модальный глагол must.

1. Probably he recognized you by your photo in the papers. 2. Probably they have changed the school curriculum. My granddaughter knows a great deal more than I did when I was her age. 3. She is a very experienced doctor. I am sure she has been working at this hospital for at least fifteen years. 4. Probably Tom and Nick are playing football. 5. Probably Mary forgot to call me. 6. He is sure to be in at this time. 7. It is probably a very difficult rule. 8. Look! Helen’s windows are open. I feel sure she is at home. 9. Probably Helen has got a bad mark. 10. Probably mother took my umbrella. 11. Of course, she is trying to help you. 12. I am sure it is pleasant to spend summer in such a picturesque place. 13. The Smiths have always been great football fans. I am sure they are at the stadium watching the football match. 14. Evidently they have solved the problem.

Упражнение 26

Перефразируйтеследующиепредложения, употребляямодальныйглагол must.

1. Probably I have seen you before: your face is familiar to me. 2. She is certain to be waiting for you at home. 3. You have probably read books of this author before. 4. Evidently the pupils have finished writing their essay. 5. Probably he was already ill. 6. I feel sure they are preparing a surprise for us. 7. Obviously he forgot to warn them. 8. There is little doubt that the first experiment failed. 9. These old legends were probably made up about a thousand years ago. 10. Evidently the meeting was cancelled. 11. No doubt, she knew what she was going to do. 12. It is probably nine o’clock now. 13. Evidently he forgot to send her a birthday card. 14. I am sure she is fond of the child. 15. You have been absent very long. I am sure you feel hungry.

Упражнение 27

Раскройте скобки, употребляя требующуюся форму инфинитива.

1. She must (to be) mad if she thinks he is going to lend her more money. 2. You look fresh! You must (