Are the underlined parts of these sentences right or wrong? Correct them where necessary.
1. I've lost my kev. I can't find it anywhere.
2. Have you eaten a lot of sweets when you were a child?
3. I've bought a new car. You must come and see it.
4. I've bought a new car last week.
5. Where have you been yesterday evening?
6. Lucy has left school in 1999.
7. I'm looking for Mike, Have you seen him?
8. 'Have you been to Paris? "Yes, many times."
9. I'm very hungry: I haven't eaten much today.
10. When has this book been published?