1. Перепишите предложения, поставив глагол to have, ко-
торый используется в качестве вспомогательного во временах
группы Perfect, в нужную форму

1.I ... seen my children for 3 weeks. 2. When we met they .... just
come back from France. 3. We .... been there 4 days. 4. He knew that he
.... bad friends. 5. She .... changed very much lately. 6. I .... done this
work by (к) 5 o’clock tomorrow. 7. I .... always wanted to travel. 8.
You .... never understood m

1) I haven't seen2) they had just3) We have been there (FOR???) 4 days.4) he had bad friends.5) She hasn't changed6) I will have done