1．We decided ____________ (talk)to some students about why they go there.
答案：to talk
2．It made us very angry ____________ (hear) him talk like that.
答案：to hear
3．They found it impossible ____________ (get) everything ready in time.
答案：to get
4．Please remember ____________(turn off) the light when you leave.
答案：to turn off
5．The books are not allowed ____________ (take out) of the room.
答案：to be taken out
6．He is looking for a room ____________ (live in)．
