Some people won’t realize the importance of their health _____they have lost it.
—Do you often play piano? —Yes. I want to be _____ unusual musician like Lang Lang. A.the; a B.a; the C.the; an D / ; the
—Can you tell me ____________________?—He is kind and generous. He always helps others.A. what your brother likesB. what your brother is likeC. what your brother looks like
—Do you know the girl_______ is standing near the car? —Of course! She is Helen, my classmate. A. whose B. who C. which
—________ Mary ______ Alice has joined the music club because they have no time. —It’s a pity. A. Not only…but also B. Either…or C. Neither…nor
— _________ does it take from the factory to the farm by bus? — About one hour and a half. A. How far B. How long C. How often