36. Many more building will _____ along the river this year.

       A. be building        B. be built             C. built

35. ---Your bike looks nice. Is it new?

   ---No, I _____________ it for two months.

       A. have had           B. had bought        C. would buy

34. Look there! Who __________ the young tree? Let’s go and stop him.

       A. does cut            B. is cutting           C. cut

33. We ________ there if it doesn’t rain tomorrow.

       A. has walked        B. will walk           C. walk

32. Someone _____ me when I was doing my papers.

       A. had called  B. called         C. has called

31. My school is a little far, so I usually __________ to work by bike.

       A. went          B. had gone           C. go

30. They say there _________ a new bridge across the river in two years.

       A. will have           B. is going to be            C. has

29. You _______ swim in this part of the lake. It’s not safe.

       A. mustn’t             B. needn’t             C. won’t

28. He is so young, _______ he knows a lot.

       A. and                   B. or                     C. but

27. I think Mary is _________ student in our class.

       A. very careful       B. the most careful        C. more careful