—I think students should have mobile phones to ring up their parents.—_______ They often use them to play games in class instead.A. I hope so. B. No problem. C. I don’t agree.
—____________ —I can’t find my wallet. There’s a student card in it.A. What’s up? B. What are you doing?C. Are you all right?
Here are your books. Please ___________.A. put it away B. put them away C. put away them
— How long can I ____________ the book? —Two weeks.A. borrow B. keep C.using