Are the underlined parts of these sentences right or wrong? Correct them where necessary.

1. I've lost my key. 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? Lucy has left school in 1999. 6. 7. 8. I'm looking f ...