Fill in: into, to, with, on, in

1. You have to chop the carrots 
   [ ] small pieces.
2. Did you know Derek has moved
   [ ] New Zealand?
3. The film was based
   [ ] the book of the same name.
4. Working too hard is having a bad effect
   [ ] his health.
5. We bumped
   [ ] Carrie in the shopping centre today.
6. Have they settled
   [ ] to their new flat yet?
7. She solved the problem
   [ ] a little help from her friends.
8. They were all armed
   [ ] guns.
9. She is feeling much better compared
   [ ] yesterday.