1. Hoa had no difficulty in translate //

2. It's 20 years since the last time she came back to his village

3. It's the 1st time we've met such a famous singer

4. He would rather play golf to play tennis 

5. Is coffee been exported to Europe by your country/

6. Neither of the chairs are uncomfortable

7. The food was so bad for children to eat.

8. So far i have been writing 5 pages of the letter

9. The dogs is always steals my socks

10. There's no point in persuading ....

1. has

2. have

3. make

4. have

5. make

6. make

7. find

8. Give

9. answer

10. leave

81. Hoa had no difficulty in translate 

82. It's 20 years since the last time she came back to his village

83. It's the 1st time we've met such a famous singer

84. He would rather play golf to play tennis 

85. Is coffee been exported to Europe by your country

86. Neither of the chairs are uncomfortable

87. The food was so bad for children to eat

88. So far i have been writing 5 pages of the letter

89. The dogs is always steals my socks

90. There is no point in persuading 

Ex1:

1. has

2. have

3. make

4. have

5. make

6. make

7. find

8. Give

9. answer

10. leave