—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.
Students should _______ to smoke.
______ her ______ me very angry.
My life has changed a lot during the ____________ years.
Mrs. Wang was so ________ that she couldn’t stop _________.
--- How do you study ______ a test? --- I study ______ working with a group.