Are these your pencils? ______ me at Cindy2013@hotmail.com.
—I think the man over there must be Bob.—It ______ be him. He has gone to Paris.
Everyone knows that Diaoyu Island belongs ______ China.
--- Dad, I'm going for Jim's birthday party. I'll be back before 10:00.--- ____________.
The ________ meeting _______ at two o'clock in the afternoon.
______ takes my mother two hours _______ housework every day.