II.
21. was, was
22. are, is
23. has there, doesn’t he
24. plural only: poultry, thanks, contents
both singular and plural: species, headquarters, sheep
25. roll, board, grain, ray
26. no, little
27. is going to be, will be
28. hadn’t been, would have
hadn’t been, wouldn’t have to
III.
29. did they?
30. shall we?
31. would have passed
32. arguing
33. condemned
34. to understand
35. to ask
36. were
37. started
38. from/ against
39. for
40. at
41. which
42. whom
43. what
44. and
45. before
46. because/ for
47. that
48. that
IV.
49. when 改为 that
50. of 改为for
51. was改为were
52. is 改为are
53. annoyed改为annoying
54. seeing改为 to see
55. every改为each
56. when去掉
57. but改为and
58. the front改为front
V.
59. I have never in all my life seen such a swarm of ants.
60. They must all have taken the wrong road, didn’t they?/ mustn’t they?
61. How fast they are running!
62. Don't try to expect to be rewarded with the money they promised.
63. The Bulls may not have been well prepared for the …
64. On his way up the hill Jack fell down and hurt his hands and knees, but Jimmy got to the top all right.
65. As soon as he came out of the Conference Room, reporters surrounded him.
66. She was dancing with a student who had a slight limp.
67. If he had been able to answer all the question, he would have passed the examination.
68. Noisily were the girls talking when the teacher walked in.
69. I want a car, but I can’t afford one.
70. My wife and I are going to dine out this evening. In fact, we do it every weekend.
71. Coordination is typically realized by coordinators which join units at the same level.
72. Cohesion is a semantic concept referring to the relation of meaning within the text. This relation does not come into being until we have to interpret a certain element by recourse to another.
73. The primary function of Wh-questions has two: one: they require some specific information in the reply; two, they do not query the truth of the statement as a Yes-No question does. They ask for details about a part of it.
74. can expresses the possibility in theory while may denotes the possibility in reality.
75. The past tense with reference to the present usually expressed the speaker’s attitude or hypothesis. The attitudinal use normally occurs in independent clauses expressing a less direct question, request or suggestion and implying an overtone of politeness on the part of the speaker.