The boy is good at drawing very much. He has a great in it.
—May I ask you _____ questions about your vacation plans?—Of course.
—How much does it ________ you to buy the bicycle ?—About three yuang.
There are nine______ students at Green High School. Five _____ of them walk to school.
--- Sorry ,I can't sing English songs?--- ___. I'll teach you.
There is _________ swimming pool in front of Jhon's house.