40. My mother ____cooking when I got home yesterday afternoon.

A. were cooking　 B. has cooked　 C. cooked　 D. was cooking

39. It’s polite ______ “Thank you” when you receive something from someone.

A. to say　 B. say　 C. saying　 D. says

38. -________you _____your homework yet?

-Yes, I ___it a moment ago.

A. Did, do, finished　 B. Have, done, finished　 　

C. Have, done, have finished　 D. will, do, finish

37. Our life will be a lot _________than it is now.

A. good　 B. well　 C. better　 D. best

36. –How about _____out for some coffee?

-sorry. I have a bad headache today.

A. go　 B. going　 C. to go　 D. goes

35. My mother’s new hair style makes her ______much younger.

A. looks　 B. look　 C. to look　 D. looking

34. Two of them are here. But where are ________students?

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

33. -Lingling. You have come back from Beijing. Have you taken any photos?

-Yes, I’ll ____ tomorrow.

A. show them to you　 B. show you them　 C. show you to them　 D. show it to you