Преобразуйте предложения из активного залога в пассивный залог. 1. They have supported the project both with money and manpower. 2. He has kept the discussion within reasonable limits. 3. They have left the problem out of the scope of their research. 4. He has extended the range of his observations. 5. They always talk about fundamental research. 6. Scientists used this concept in the 19th century. 7. This fact limits the scope of investigations.
2. Listen! Somebody is playing the piano.
3. I like music very much.
4. When I looked out of the window, it was raining heavily and people were hurrying along the streets.
5. What were you doing at seven o'clock yesterday? — I was having supper.
6. When I came home yesterday, I saw that all my family was sitting round the table. Father was reading a letter from my uncle who lives in London.
7. Where were you yesterday? — I was at home the whole day. — How strange. I rang you up at two o'clock, but nobody answered. — Oh, I was in the garden. I was reading your book and did not hear the telephone.
8. What were you doing at five o'clock yesterday? — I was working in the library. — I was there, too, but I did not see you.
9. Yesterday I was working at my English from five till seven.
10. It was raining the whole day yesterday.
11. Where is your sister now? — She is in her room. She is doing her homework.