— What does the sign over there say?— No person ______ enter the area without the official permission.
A new ________ bus service to Yangzhou-taizhou Airport started to operate two months ago.
Doctor Wang, who ____ western medicine for six years in New York, is now working in a famous hospital in Shanghai.
We have no idea what ____ the sports exercises will have _____ human body in the future.
In the time of economic crisis, every coin _________ a lot.
--- Miss Yuan, you promised! --- Well, ____________. But it was you broke your word first.