Упр. 508. Скажите, что, на ваш взгляд, эти события не могли произойти. E.g. Yesterday I saw Pete in the assembly-ball. You can't have seen Pete in the assembly-hall yesterday.
1. Boris was in the canteen five minutes ago. 2. Robert took two bags with him. 3. That was Ann who plugged in the tape-recorder. 4. Nick has been doing the recording for two hours already. 5. It was Mary who rewound the tape. 6. The teacher let me take the tape home. 7. The teacher permitted us to use the dictionary. 8. Nick got up at seven and did his morning exercises. 9. It was Kate who aired the room. 10. There were a lot of pupils in the library yesterday. 11. It was John who broke the radio-set. 12. I saw Ann in the library yesterday.
Упр. 509. Скажите, что, на ваш взгляд, эти события не могли произойти. E.g. This old bracelet was found in Africa.
This old bracelet can't have been found in Africa.
1. This tower was built in the 9th century. 2. This book was written by a very good writer. 3. This film was made by a very good director. 4. This play was written by a very clever playwright. 5. This film has been shot in a fortnight. 6. This book was translated into Russian in the 19th century. 7. This castle was built in the 15th century. 8. This picture was painted by an Italian artist. 9. This refrigerator was produced ten years ago. 10. This car was built twenty years ago. 11. These photographs were taken in the north. 12. This tape-recording was done last week.
13. James was given an excellent mark in history. 14. Ann was given an excellent mark for her geometry test. 15. This house was built at the beginning of this century.
Упр. 510. Перефразируйте следующие предложения, употребляя модальный глагол can't. E.g. I don't believe he is at home now. He can't be at home now.
1. I don't believe the work is too difficult for my friend. 2. I don't believe Jane made such a mistake. 3. It is impossible that the cat ate all the fish. 4. I don't believe that our papers were so poor. 5. It is impossible that you believed such a silly He. 6. It is impossible that he has stolen the money. 7. I don't believe that they have heard the story before. 8. I don't think that she is good at physics. 9. I don't believe that you are serious. 10. It is impossible that she is a traitor. 11. I can't believe that he has made such an important discovery. 12. I can't believe that the teacher has forgotten to correct our homework.
