35. Please answer every question with great care. You know _____you are, _______ mistakes you’ll make.

A. the careful; the few　　　　　　　　　　　　　　 　　 B. the more careful; the less

C. careful; few　　　　　　　　　　　　　　　　　　　 D. the more careful; the fewer

34. How long have you ______writing ________English?

　　　 A. be, in　　　　　　 B. been, on　　　　　 　 C. been, in 　　　　　　 　　D. be, on

33.She is a doctor. She has been working in this hospital ______ two years.

　　 A. since　　　　 B. for　　　　　　 C. before　　　　　 D. after

32.He didn’t go anywhere ______ day last Sunday. He stayed at home and did some reading.

A. the all　　　　 B. whole　　　　　 C. whole the　　　 D. the whole

31.---Could you tell me how long you ______ away?　 ---For about three weeks.

　　 A. will leave　　 B. will be leave　　 C. will be　　　　 D. will go

30.I taught in that school for ________.

A. two and half years　　　　 　　　　 B. two and a half years

C. two years and half　　　　 　　　　　　　　 D. two year and a half