The classroom needs to be clean.
The classroom needs to be clean.
the window needs cleaning可不可以改成:the window needs to be clean
The classroom needs every day?A.to clean B.cleans C.cleaning
The classroom needs cleaning?为什么用cleaning而不用to clean?
填空:____the classroom needs to be cleande .
The classroom is dirty,snd it needs ______(clean).
to clean,ourturn,the classroom,it;s
Our classroom must be made ____ all the time.A clean B to cl
the house needs (clean)
to the classroom clean ,you must clean it everday
The classroom needs____.(A) clean (B) cleaned (C) to clean (
Your room is really in a mess.It needs to clean还是to be clean