Bài 1:
1. no
2. any
3. no
4. any
5. none
6. none
7. any
Bài 2:
1. We all consider it wrong to cheat in the exams.
2. I think it most dangerous for you to climb the mountain alone.
3. I found it very difficult to refuse his request.
4. I believe it very hard to undertake that work.
5. I suppose you think it very odd that I’ve changed my room.
