21. B (sau didn't là trợ động từ chia V nguyên mẫu)

22. A (vế sau là quá khứ đơn nên vế trước cũng là thì quá khứ đơn)

23. C (cấu trúc: It is +khoảng cách+from somewhere to somewhere)

24. D-passing (see sth doing st: thấy cái gì đang làm gì)

25. C (sau used to chia V-bare)

26. A-who (căn cứ vào vế sau)

27. A (vế sau là một vế câu hoàn chỉnh nên dùng although)

28. C (giữa dấu phẩy và chấm thì dùng however, không dùng but)

29. C (trước một cụm danh từ thì dùng despite/ in spite of)

30. D (sau a là một danh từ số ít(

`Azzuri#`

II/Find and correct the mistakes

21. We didn’t used to have a colorful TV, but we do now.

A. didn’t

B. used to

C. have

D. do

22. When my baby sister is younger, she didn’t use to eat pizza.

A. is

B. younger

C. didn’t use

D. to eat

23. It’s about 500 meters at my house to school.

A. It’s about

B. meters

C. at

D. to

24. On my way home get school, I sometimes see a train pass by.

A. On

B. get

C. sometimes

D. pass

25. Did he use to crying all night when his father died.

A. Did

B. use to

C. crying

D. died

26. “When will you decide to get married with? - “With my boyfriend, Huy”

A. When

B. decide

C.to get

D. With

27. Despite the weather was bad, we had a good time.

A. Despite

B. was bad

C. had

D. good time

28. I’d like to tell you some funny stories. But, I know you are busy.

A. to tell

B. funny stories

C. But

D. are

29. She got the highest score in her class although her illness.

A. got

B. highest score

C. although

D. illness

30. “How do you go to school?” - “In a buses”

A. How

B. go to school

C. In a

D. buses