17. _______ humans ______ animals can live without air.

A. Both, and B. Neither, nor C. Either, or D. Not only, but also

16. --- _______ is that boy? --- He’s my son.

A. Who B. Whom C. What D. Which

15. --- Is this ______ jacket? --- Yes, it’s _______.

A. her, her B. her, hers C. hers, her D. hers, hers

14. _______ live in Shanghai.

A. We B. Our C. Ours D. Ourselves

13. There are several books on the desk.. _____ of them is English.

A. All B. Both C. None D. Neither

12. ______ of the students in our class has a ticket.

A. Every B. Both C. Each D. All

11. I met an old friend of ______ on ______ way home.

A. mine, my B. my, the C. mine, a D. mine, the

10. Have you _______ to tell us?

A. important something B. something important

C. important anything D. anything important

9. Let _______ do this exercise myself.

A. him B. her C. us D. me

8. He is always ready to help ______.

A. another B. others C. the other D. other