Môn học
Chủ đề / Chương
Bài học
I.
1) D
2) B
3) A
4) B
5) C
6) C
7) A
III.
1)
2)
3) many
4) that
5) him
6) will
7) before
8) in
9) pay
10) big
IV.
1) How long are you going to stay here?
2)
3) How are you progress ?
4)
V.
1) error
2) prison
3) irk