Модальные глаголы

Упр. 3.

1) could (can); 2) shall not be able; 3) could; 4) could; 5) can; 6) can, could; 7) could, couldn't; 8) could't; 9) shall be able; 10) could (can); 11) can; 12) was able to; 13) shall not be able to; 14) can.

Упр. 4.

1) needn't; 2) had to; 3) must; 4) had to; 5) must; 6) must, have to; 7) mustn't; 8) needn't; 9) needn't.

Упр. 6.

1) must (may); 2) mustn't; 3) could (can); 4) mustn't; 5) mustn't; 6) may; 7) must; 8) may, may; 9) may, may not; 10) may; 11) cannot.

Упр. 7.

1) can, cannot; 2) was able to; 3) could; 4) will be able to; 5) needn't; 6) mustn't; 7) had to; 8) was to; 9) should; 10) should; 11) must; 12) must.

Упр. 8.

1. Can you help me now? – Sorry, I can't. I must go home, I'll have to stay with my sister's son at home. She had to go on business trip yesterday. I'll be able to help you tomorrow if you can wait. When are you to be at home? I promised to come home at seven in the evening. How often do you have to take care of your nephew? -When I can, I'm always ready to help my sister because she has to bring up her son alone. May I come to your place tonight? – Certainly, you may.

Страдательный залог

Упр. 5.

1) б, 2) б, 3) а, 4) а.

Упр. 9.

1. The books must be returned to the library. 2. The exercise can be done without any difficulty. 3. His parents should be taken care of. 4. The work must be done in time. 5. The translation shouldn't have been done in writing. 6. The dinner must be ready at 2. 7. The letter must be rewritten again. 8. This poem will have to be learnt by heart. 9. The exams are to be taken in autumn.

Обзорные упражнения

Упр. 1.

a) 1) will be built; 2) was painted; 3) is written; 4) is produced; 5) am searched; 6) have been published; 7) will be cut off; 8) was broken; 9) is switched; 10) was invented; 11) is being translated.

b) 1) have been signed (will be signed); 2) will be translated; 3) is being constructed (has been constructed); 4) will have been built (had been-built); 5) are exported; 6) Haven't ...been translated, had translated.

Упр. 4.

1) is known, has never been played; 2) was being shown, had not been told; 3) is not being played; 4) were working; 5) had been introduced, were dancing, were singing; 6) was told, will be examined; 7) had discussed; 8) was raining, were broken; 9) will have been repaired; 10) is taught; 11) was given, is called, calls; 12) was introduced, shall not recognize; 13) have not seen.

Герундий

Упр. 3.

1) of, 2) for, without, 3) on, 4) of, 5) to, 6) in, 7) -, 8) -.

Упр. 4.

1) speaking; 2) congratulating; 3) talking; 4) being frightened; 5) sitting; 6) climbing; 7) knowing; 8) being.

Упр. 5.

1) doing it; 2) discussing this question now; 3) visiting the exhibition; 4) seeing; 5) reminding him about it; 6) crying; 7) their telling us about it; 8) preparing for the report; 9) persuading him.

Упр. 6.

1) On seeing the clown the audience burst out laughing. 2) The boy didn't deny his loosing the book. 3) The teacher insisted on the new words being written down. 4) This book is worth reading. 5) I don't approve your missing lessons. 6) I'm tired of being treated like a child. 7) I don't feel like going for a walk now. 8) I'm ashamed of having made so many mistakes i'n my last translation.