I.

1.c

2.a

3.c

4.a

5.d

6.b

7.a

8.a

9.a

10.a

11.c

12.a

II.

1-A

2-D

3-B

4-C

III.

1. Let's go shopping.

2. What do you do after school?

3. Three dresses is the most expensive of this dress.

4. She is so intelligent!

5. I often study in the library after school twice a week.

6. Wellcome to my house.

Mik chỉ bt vậy thôi!!Có gì sai sót mong bn thông cảm!!

(Chỉ cần câu trả lời hay nhất+vote 5* là đc rồi)

THANKS!!##:))

=>.
I/
1. D What
2. C date of birth 
3. C meet
4. A an
5. D some
6. B under
7. A when
8. A from
9. A at
10. D at
11. C camping
12. A to play

II/
1. A
2. D
3. B
4. C
III/
1. Let's go shopping.
2. What do you usually do after school.
3. This dress is the most expensive of three dresses.
4. What an intelligent ggirl!
5. I rarely study in the library after school.
6. Would you like to come to my house?