Ответы
Ответ:
1.
1. have known
2. knew
3. lived
4. has lived
5. haven't seen
6. didn't see
7. were
8. have been
9. haven't watched
10. didn't watch
2.
1. I have never been to the USA. I wanted to go there last summer but I couldn't.
2. He has lived in this street all his life.
3. His father came back to London last Sunday.
4. Yan wrote a letter to Nick two days ago.
5. He sent his letter yesterday.
6. They have just bought some postcards.
3.
1. Nick's uncle went to Russia three years ago.
2. Mr Rambler has just come back from Belarus.
3. Nick has always wanted to visit Belarus.
4. Mr Rambler saw Yan last night.
5. They haven't visited this old castle yet.
6. Have you ever been to England?
4.
1. She's had ......
2. We took...
3. We played...
4. I'm really hungry. I haven't eaten...
5. They visited...
Объяснение: