( )31. The summer holiday will start, I’m looking forward _____ coming back to China.
A. in B. at C. to D. for
( )32. —Is this bag yours? —No, it’s not _______.
A. mine B. me C. I D. me bag
( )33. —Sally, I am going to Shanghai tomorrow.
A. Well done B. With pleasure C. Have a good time D. Not at all
( )34. People ________ need to travel by buses or bikes any more in the future.
A. will B. not will C. won’t D. can’t
( )35. ________ he will come back in three days.
A. May be B. Maybe C. Can D. May can
( )36. In a few years, there ________ hundreds of trees on the mountain.
A. will have B. will be C. are there D. be have
( )37. ______ is your plan for the weekend?
A. What B. How C. Which D. When
( )38. I can play the guitar, but I _______ play the violin.
A. don’t B. am not C. can’t D .must
( )39. Linda is looking for her camera, but she can’t ______ it.
A. look for B. find C. finds D. finding
( )40. Please be careful _______ the knife, or you’ll cut yourself.
A. with B. to C. for D. at