--- Could you turn the TV down a little bit ? --- ______ . Is it disturbing you? A .Take it easy B . I’m sorry C. Not a bit D. It depends.
What ______ to so many students coming to the school gate?
Large quantities of water ______and lots of fish died.
When was it ______ you met Yao Ming in the street?
How happy we _______, if you had come with us to the party.
It is required that no smoking ______ in the school.