16. It’s very kind ____ you to ____ me ____ the heavy bag.

　A. for; tell; to take　 B. of; thank; for　 C. to; speak; to have　 D. of; help; carry

15. We all considered Mr Zhao ____ teacher.

　 A. be the best　 B. to be the best　 C. being best　 D. being the best

14. John asked David how ____ Christmas.

　 A. celebrating　 B. to celebrate　 C. to be celebrated　 D. celebrate

13. Sally had no pen ____ yesterday morning.

　 A. to write　 B. to write with　 C. writing　 D. writing with

12. ----Hi, Betty. Shall we go swimming this Sunday?

　 ----This Sunday? I am sorry, I have a lot of homework ____ this Sunday.

　 A. to do　 B. done　 C. do　 D. to be done

11. Although Jeff loves KFC, he tries ____ it too often.

　 A. to eat　 B. not eat　 C. to not eat　 D. not to eat

10. Who do you think you’d like ____?

　 　 A. to make friends　 　　　　 B. make friends　

C. to make friends with　 D. make friends with

9. When you leave, don’t forget ____ off the light.

　 A. to turn　 B. turning　 C. turn　 D. turned

8. It ____ Jack twenty minutes ____ the math problem yesterday.

　 A. took; to work out　 B. takes; worked out

　 C. has taken; work out　 D. is taking; working out

7. Is it always easier ____ friends than to keep them?

　 A. making　 B. make　 C. to make　 D. made