Употребите пассивный залог в следующих предложениях. 1. someone must call the police. 2. we can easily correct this mistake. 3. they may easily fool you, so be careful. 4. one can’t learn a foreign language in a few weeks. 5. they have to do it right now. 6. you can see these pictures in the russian museum. 7. we should warn them about the danger. 8. you can hear this hit everywhere. 9. people must keep dangerous chemicals in a safe place. 10. you shouldn’t leave the doors unlocked. 11. they may raise the price of electricity again. 12. you ought to air the room from time to time. 13. people must protect wildlife. 14. aluminium [ælʊ'mɪniəm] is a valuable metal. you can use it again and again. as you can recycle this metal, nobody should throw away aluminium cans. 15. he is a rude boy. his mother must teach him good manners.

1. the police must be called by someone ? 2.this mistake can be corrected easily by us . 3. you may be fool easily by they , so be careful . 4. foreign language cannot be learnt in a few weeks by someone . 5. it is doing right now by them. 6. these pictures can be seen in the russian museum by you. 7. the danger should be warn them by us. 8. this hit can be heard everywhere by you . 9. the dangerous chemicals must be kept in a save place by people . 10. the doors should not be unlocked by you. 11. they may raise the price of electricity again. 12. the room ought to be aired from time to time by you. 13. the wildlife must be protected by prople . 14. aluminium [ælʊ'mɪniəm] is a valuable metal. it can be used again and again by you . as this metal can be recycled by you , aluminium cans should be thrown away by nobody . 15. he is a rude boy. good manners must be taught him by his mother .

Yes, we need food to survive. without food, it will be bad for us. she also gives us satiety, cheerfulness, and also energy. it turns out that without food and energy there is no life, without vigor there is no day, without satiety there is no good dreams