Объяснение:
1. 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. 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 lived in Kiev. 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 wereyou 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.
He doesn't ride his bike. Does he ride his bike? Who does ride bike?
They haven't got computer games. Have they got computer games? Whot have they got?
I don't go to bed at nine o'clock. Do I go to bed at nine o'click? Where do I go to at nine o'clock?