( ) Where _____ you come from ? A. do B. are C. is
—Are there any pandas in the mountains? —________ A.Yes, there is. B.No, there aren't. C.No, there are.
—Is your brother a university student? —________ A.Yes, he is. B.No, he can't. C.Yes, she is.
—Who's that man? —________ A.Miss Wang. B.Mrs. Lee. C.Mr. Han.
There ________ four people in my family. A. is B. am C. are
I want to ________ a doctor. A. be B. is C. are