A) lively C) live
B) alive D) living
63. None of us expected the chairman to ________at the party. We thought he was still in hospital.
A) turn in C) turn up
B) turn over D) turn down
64. The mother didn't know who ________ for the broken glass.
A) blamed C) to blame
B) be blamed D) would blame
65. He ________ to his customers and halved the price.
A) leaked C) quoted
B) drew D) yielded
66. Tryon was extremely angry, but cool-headed enough to ________ storming into the boss's office.
A) prevent C) turn
B) prohibit D) avoid
67. All flights ________ because of the terrible weather, they had to go there by train.
A) having been canceled C) having canceled
B) had been canceled D) were canceled
68. The author of the report is well ________ with the problems in the hospital because he has been working there for many years.
A) informed C) enlightened
B) acquainted D) acknowledged
69. The boy spent as much time watching TV as he ________ studying.
A) does C) was
B) had D) did
70. The ship's generator broke down, and the pumps had to be operated ________ instead of mechanically.
A) manually C) automatically
B) artificially D) synthetically