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I have never _____________ such a good novel before
A. to read                         B. reads                  C. reading                         D. read    

My health is not good. I don’t play extreme sports.
A. If my health was good, I would play extreme sports.
B. If my health were good, I wouldn’t play extreme sports.
C. Unless my health was good, I would play extreme sports.
D. I would play extreme sports, if my health was good.

Although he comes from Vietnam, he speaks English like a__________ speaker.
 A. nation                         B. nature                C. natural                               D. native