1. Tom has already read the book.
2. Have you seen the new film?
3. You have never been to London, have you?
4. Ann has done her English homework.
5. My parents have bought me a new notebook.
6. Mike has just left for Washington.
7. We have learnt a lot of poems recently.
8. I have never met your friend.
9. Have you taken my textbook?
10. My mother hasn't come back home yet.
