41. That's the ..... of my worries, it'll never happen.
A. fewer
B. less
C. last
D. least
42. I wouldn't mind ..... tonight.
A. to go out
B. go out
C. going out
D. to going out
43. The man ..... in the corner is my boss.
A. whose
B. sitting
C. is sitting
D. sits
44. "Those cases look heavy"
"..... carry one for you?"
"That's very nice of you"
A. Will I
B. Do I have
C. Shall I
D. Do it
45. Don't forget ..... those letters.
A. to post
B. posting
C. to posting
D. post
46. Where have you put my keys?
I clearly remember .... them on the table last night.
A. to le...