Some or any?

1. Don't bring ham sandwiches.
2. Ben sent me text messages.
3. I didn't send him .
4. Does Ben want chicken sandwiches?
5. We saw sights in London today.
6. Did you see ravens?
7. Did you see beefeaters?
8. No, but we saw people in Hyde Park.
9. There aren't pupils in the classroom.
10. The girls didn't buy T-shirts.