76 going-> go

77 is-> was

78 both-> people

79 just did->had just done

80 couldn't->can't

II.81 Hoa had no difficulty in translating this poem into French

82 It is over 20 years since he last came back to his home village

83 it's the first time we have met such a famous singer

84 he would rather play golf than tennis

85 Is Rice exported by your country to Britain?

86 Neither of the chairs are comfortable. 

87 the food was so bad that the children couldn't eat

88 So far I have typed five pages of the essay

89 The dog is always stealing my socks

90 here is no point in persuading her to join in that activity.

1.1 made

2 fail

3 make

4 have

5 make

6 make

7 find

8 give

9 make

10 leave

......