Câu hỏi: ......... people who live in  ..... glass houses shouldn’t throw stones.

A. the/  X

B. the/ the

C. X/  X

D. X/   the

Câu 1: What do you usually have for ......... breakfast?

A. a

B. an

C. the

D. x

Câu 2: We often go to school by ........ bicycle.

A. some

B. a

C. an

D. the

Câu 3: The Mississippi river is in ........ United States of America.

A. a

B. an

C. the

D. x

Câu 4: ..... recipe for ......... success is  .......... hard work.

A. The/  X/  X

B. The/  a/  the

C. X/  a/  X 

D. X/  the/  X

Câu 5: Carol's father works as ......... electrician.

A. a

B. an

C. the

D. x

Câu 6: Julie talked for ......... hour about her school project.

A. a

B. an

C. the

D. x