According to the new traffic laws, people     drive after drinking wine or beer.            

________you play the violin?

—Is Jack on duty today? —It ______ be him. It is his turn tomorrow.

–Mom, may I go swimming with my friends in the river?
–No, you _________. That’s too dangerous.

Mr. Bush is on time for everything. How _______ it be that he was late for the opening ceremony?

---- _______ you bring that book to me?
---- Sure(当然).
A Does        B. Can     C. Are      D. Is

---That black T-shirt with Yao Ming’s picture on it ___belong to David. He admires him a lot.
---No, it _____ be his. He hates black colour.

You _______move to the next room. You may still stay here if you like.
A. must　　            B. needn’t 　　　          C. can’t

-Is the man over there your English teacher ?
--No, it ______ be him. He has gone to Canada to study further.

—Can the new railway station ____ as planned?
—Sure,        it completed in time, we’ll work two more hours a day.