44. There is something wrong the machines.
A. with B. about C. of D. in
43. It is known us all that the earth is round.
A. by B. for C. of D. on
42. Can you see a hole the wall?
A. on B. in C. of D. at
41. My room is the fourth floor.
A. in B. to C. on D. for
40. The teacher always asks us to learn each other in class.
A. from B. with C. to D. for
39. Can the little girl do it the same way?
A. with B. from C. in D. by
38. We wanted him to arrive the station early in the morning.
A. for B. to C. at D. on
37. This book shop has been in business 1982.
A. after B. in C. from D. since
36. I have learned much the first week here.
A. for B. from C. during D. after
35. All of us like singing my daughter.
A. except B. excepts C. only D. beside