Тут 2

exercise 43 p. 171 open the brackets, using the correct form of the active or passive voice.

1. soon the plane (lose) in the clouds. 2. he is not afraid of difficulties. he never (lose) his head. 3. as he spoke his voice (rise) in excitement. 4. not a single voice (raise) against him, everybody was sure he was right. 5. streets must never (cross) against the traffic light. 6. when the little houses (leave) far behind he (hurry) along the road. 7. if we (hurry) with the work, it may (spoil). 8. he (leave) his home town in 1970. 9. the stillness in the room (break) only by a clock upon the wall. 10. it almost (break) her heart to leave the old home.

exercise 44 p. 172 complete he following sentences, using the passive voice, mention the agent, if necessary.

1. a long time ago people used the tower of london as a prison. the tower of london —. 2. people play football all over the world. football —. 3. they make progress every day in the world of science. progress —. 4. they will tell you what time the train leaves over the radio. you —. 5. beethoven composed this song. this song —. 6. they use milk for making butter and cheese. milk —. 7. a machine can do this work much more easily. this work —. 8. the professor's lectures were very interesting, they listened to them with great attention. the professor's lectures—. 9. passengers leave all sort of things in buses. the conductors collect them and send them to the lost property office. all sort of things —, they —. 10. someone turned on the light in the hall and opened the door. the light — and the door —. 11. in future, perhaps, they won't even bring letters to the houses and we shall have to collect them from the post office. letters — and they —. 12. they took him for an englishman, his english was so good. he —. 13. nobody heard a single sound. not a single sound —.

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