1. We decided________(talk)to some students about why they go there.
2. It made us very angry________(hear) him talk like that.
3. They found it impossible________(get) everything ready in time.
4. Please remember________(turn off) the light when you leave.
5. The books are not allowed________(take out) of the room.
6. He is looking for a room________(live in).
7. He bought a bicycle________(go) to town more quickly.
8. They thought it a pity________(not invite) her.
9. Did you notice him________(leave) the room?
10. He can't help but________(clean) the glass by himself.
11. It's nonsmoking area,so we told the guests________(not smoke) here.
12. The Arctic is considered________(be) the northern part of the Atlantic.
13. I would rather starve to death than________(beg) for food.
14. A group of young people got together________(discuss) this question.
15. Why not________(try go) there by boat for a change?