IV:

1: B
2: B
3: C
4: B
5: A
6: C

V:

1: F
2: T
3: F
4: T

VII:

1: What an awful day!
2: What a lovely living room!
3: The doctor takes care of the sick people
4: She teaches at the primary school
5: The journalist writes the newspaper
6: My room is smaller than her room
7: This house is the cheapest of the three
8: The farmer works on a farm in the countryside
9: There are a desk and 20 tables in the classroom
10: There are 20 tables and a desk in the classroom

IV.

1. B

2. B

3. C

4. B

5. A

6. C

VII.

1. what an awful day !

2. what a lovely living room !

3. the doctor takes care of the sick people 

4. she teachs at the primary school 

5. the journalist writes the newspaper 

6. my room is smaller than her room 

7. this house is the cheapest of the three

8. the famer works on a farm in the countryside 

9. there are a desk and 20 tables in the classroom 

10. there are 20 tables and a desk in the classroom 

     -answer by min-

p/s : vote và chọn ctlhn cho mình nhé >3