You__________putyourcomputerinyourbedroom.
A、don’tneedThenumberoftallbuildings__________greatlyinTianjininthelastfewyears.
He came into the classroom_________.
Idon’twanttobuythesweaterbecauseIdon’tlikethecolor.__________,itistooexpensive.
Mr. Smith is in good health now for it is quite a long time since he __________.
Wood is often _________ paper.