7. B
8. B
9. C
10. A

108. Ho Chi Minh city is the biggest city of our country.
109. He is late for school.
110. from
111. for
113. I have no birds or fish.
114. C

III.
Q1.
1. C
2. A
3. D
4. A
5. B
6. C
7. B
8. A
Q2.
1. is more beautiful than
2. is not as dangerous as
3. are different from
4. are the same as
IV.
Q1.
1. What is your favourite food?
2. City life is different from country life.
3. There is some milk.
4. There aren't any apple left.
Q2.
1. not as big as the painting.
2. different from my school.
3. seen Tom for 2 years.
4. not any eggs left.

@Nguyễn Thùy An: mình chỉ đưa bài giải, còn việc giải thích thì bạn đọc ngược lại các bài hướng dẫn có trong sách. Cố lên, tiếng Anh dễ học nhưng cũng dễ sai.

@lê Chu: mình chỉ đưa bài giải, còn việc giải thích thì bạn đọc ngược lại các bài hướng dẫn có trong sách. Cố lên, tiếng Anh dễ học nhưng cũng dễ sai.

1. Although the traffic was bad, I arrived on time.
2. This is the worst hotel we've ever stayed at.
3. Laura wondered if she had ever met him before.

1. D
2. A
3. B
4. C
5. B
6. B
7. C
8. A
9. A
10. D
11. A
12. D
13. D
14. D
15. D
16. B

II.
1. tidy
2. collecting
3. rehearsing
4. plays
5. lying - watching
6. go
III.
1. Let's play soccer.
    Should we play soccer?
2. Let's go swimming.
    Should we go swimming?
3. Let's invite him to the party.
    Should we invite him to the party?
4. Let's go to the library.
    Should we go to the library?
5. Let's travel by bus.
    Should we travel by bus?
6. Let's visit our old teachers.
    Should we visit our old teachers?
IV.
1. He always goes to the church on Sunday.
2. They are usually free on the weekend.
 

A

1. Water puppetry is a form of traditional art.
2. She wants to find a flat for her family.
3. They come from a small village.
4. What about listening to music?
5. The show is performed in a pool.