—I have to be off right now.—What a pity! I you could stay a little longer with us.A. think B. am thinking C. thought
—What ________ they ___________? —A new book. It’s very interesting.
His father ________ in Beijing now. Last year he ________ in Dalian.
-----Hello! May I speak to Jane? -----_____.
-----Please don’t throw paper on the floor. -----_____, I won’t.
-----Do remember to take your bag when you _____ the bus. -----Thank you.