1. 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 didn't hear the telephone.
2. What were you doing at five o'clock yesterday? — I was working in the library. — I was there, too, but I didn't see you.
3. Nina celebrated her birthday yesterday. Her room looked beautiful, there were many flowers in it. When I came in, somebody was playing the piano, two or three pairs were dancing.
4 Listen! Somebody is playing the piano.
5. I like music very much.
6. When I looked out of the window, it was raining heavily and people were hurring along the streets.
7. What were you doing at seven o'clock yesterday? — I was having supper.
8. When I came home yesterday, I saw that all my family were sitting round the table. Father was reading a letter from my uncle, who lives in Kiev.
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.
12. He is brushing his teeth at the moment. He cleans them thoroughly morning and night.
13. Don't disturb her while she is sleeping.
14. You are talking nonsense. You never talk sense.
15. My mother is sitting in the sun-light now and I am setting the table.
ответ: 1. Tennis is played all around the world 2. Contracts will be signed by the manager tomorrow 3. The driver was fined by the policeman for exceeding the speed limit 4. Our children are usually sent to camp for summer 5. A report will be made by Alex at the conference 6. A new discovery will be made by the scientists soon 7. They were sent for a taxi 8. This question was not touched upon unfortunately 9. All the advertisements were looked through very attentively by the manager 10. A very interesting talk is being given 11. A new brand project was being developed by the company 12. The document has been signed by the president of the board 13. All the business letters will have been answered by the end of the working day 14. The walls had been painted by her arrival 15. Scientists say that our planet should be taken care 16. The chief agreed that membership fee should be risen by the cub 17. Lawyer must be sent immediately by him 18. A job can be found easily by her 19. I suppose we will be met by them only in a month 20. The participants of the conference are being interviewed by the journalists
Объяснение: окончание by+местоимение (him, her, me) в конце можно добавлять по желанию