You may use the room as you like, you clean it up afterwards.
Private cars really provide much convenience to people, and ___ they cause too many problems.
I’ll look into the matter as soon as possible. Just have a little ______.
There are many sales of mobile phones on www.taobao.com, and you can choose _____ based on your own interests.
The movie was______ for an important international prize but it got nothing in the end.
—Brain, did you have a good time during the holiday?— ______. I had to do homework most of the time.