11. —Doctor, it seems ______ you like to work with animals.

—Yes, I think animals should ______ as our friends.

A. that; regard      B. that; be regarded

C. what; regard     D. what; be regarded

12. —Do you find MP4 ______?

—Yes. Many teenagers are interested in it.

A. charming  B. fascinating  C. exciting  D. moving

13. —Come and join us, Jimmy!

—I’m sorry, but I’m really busy now. If I ______ time, I would certainly go.

A. will have  B. have had  C. had   D. have

14. —He is from China, and now he is an NBA star. Can you guess ______?

—He is Yao Ming, a famous basketball player.

A. who he is B. who is he  C. what he is  D. what is he

15. —Excuse me, is this seat taken?

—______. That man got his books and left a few minutes ago.

A. I’m afraid so     B. I don’t think so

C. I have no idea     D. I hope not