59. Mary learned Chinese for about two years, _______is, from 1993 to 1995.
A. this B. that C. it D. he
58. I hate ______ when people talk with their mouths full.
A. it B. that C. these D. them
57. Few pleasures can equal _____ of a cool drink on a hot day.
A. some B. any C. that D. those
56. I found _______impossible for _______to work out the maths problem.
A. it; him B. it; he C. that; him D. that; he
55. Give the message to ______ is at the table.
A. whomever B. whosever C. whatever D. whoever
54. We should always keep ______ well-informed of the changing information.
A. us B. ours C. ourselves D. we
53. If you want to change for a double room you’ll have to pay ___$15.
A. another B. other C. more D. each
52. -Why don’t we take a little break?
-Didn’t we just have _______?
A. it B. that C. one D. this
51. After everyone took_______ place, the meeting began.
A. his B. their C. there D. the
50. When they met, they stopped and said hello to_______.
A. each other B. each another C. the other each D .each one