7. I understood that she had not read my letter.
8. she was doing the rooms when I came home.
9. It's all right; she has found the way out of the situation.
10. he came home late yesterday.
11. She is very glad; she has finished her composition at last.
12.He will have translated the whole text by 11 o'clock.
13. I have never been to Rome.
14. Last year we worked very much.
15. When i had had my breakfast i went to school.
16. I have not seen you for ages. I am very glad to see you.
17. When did you see the Swan Lake?