1. Jill bought a new car two weeks ago.
2. His hair is very short. He has had a haircut.
3. Last night I arrived home at half past twelve.
4. Have you visited many museums when you were in Paris?.
5. My bicycle isn't here any more. Somebody has taken it.
6. When did you give up smoking?.
7. I didn't eat anything yesterday because I didn't feel hungry.
8. Why didn't Jim want to play tennis last Friday?
9. The car looks very clean. Have you washed it?
10. Brian: Hello,Susan. Is Alan here?
Susan: No,I am afraid he has gone out.
Brian: Oh,what a pity! When did exactly he go out?
Susan: About ten minutes ago