—_______ I return your English book?—No, you _______.A. Must; mustn’tB. Could; can’tC. Must; needn’t
There is _____ pollution in the world. We must stop it. A. much too B.too much C. too many
—Where is your father? — He Shanghai on business. A. has gone to B. has been to C. has been in
There ____ some meat in the fridge, so you don’t need to buy any.
Tony wanted to take some good photos,______ he lost his camera.
Liu Xiang was born in Shanghai _____1983.