Q4:
1. a
2. c
3. b
4. d
5. c
Q5:
1. C
2. A
3. D
4. E
5. B
Q6:
1. What's the matter with you?
2. I stayed at home yesterday.
3. What do you think of Ha Long Bay?
4. They usually go to school by bus.
5. Which place is more beautiful Thai Binh or Ha Noi?
Q7:
1. There are only two seasons here.
2. They are the dry season and the rainy season.
3. She usually goes camping with her friends.
4. Yes, she does.
5. Because there are lots of flowers.
