13. ---Do you live by yourself, Mr. Wang?

　 ---Yes. I have two sons. But ______ of them lives with me. They are now studying in America?

　 A. neither　 B. both　 C. none　 D. either

12. If you want to book a round-trip ticket, you’ll have to pay ______ $ 30.

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

11. Paul has _______ friends except me, and sometimes he feels lonely.

　 A. many　 B. some　 C. few　 D. more

10. ---Is _______ here?

　 ---No. Li Lei and Han Mei have asked for leave.

　 A. everybody　 B. somebody　 C. anybody　 D. nobody

9. ---Could you tell me _______ she is looking for?

　 ---Her cousin, Susan.

　 A. that　 B. whose　 C. who　 D. which

8. ---How are you going to improve _______ this term?

　 ---Work harder than last term.

　 A. ourselves　 B. myself　 C. himself　 D. yourself

7. ---Can I come this evening or tomorrow morning?

　 ---_______ is OK. I’m free today and tomorrow.

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

6. ---Oh! I came in a hurry and forgot to bring food.

　 ---Never mind. You can have ________.

　 A. us　 B. ours　 C. you　 D. yours

5. ---Which do you prefer, a bottle of orange or a bottle of milk?

　 ---______________, thanks. I’d like a cup of tea.

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

4. The doctors and nurses are doing their best to fight SARS. They think more of others than _______.

　 A. they　 B. them　 C. themselves　 D. theirs