The post office is about 1 kilometer __________.

— Who’s singing in the next room?— It ____ be her . She has gone to New York.

--Has Mr. White arrived, Tom?--Yes, sir. _____ he come in to see you right now?

—We want someone to design the new art museum for us?—          the young fellow have a try?

______ I see your ID card, sir? We have to check your information.