Câu hỏi: Please open ..................door.

A. a

B. an

C. the

D. x

Câu 1: You frequently see this kind of violence on .................. television.

A. a

B. an

C. the

D. x

Câu 2: He understands …….... French, but he speaks it badly.

A. a

B. an

C. the

D. x

Câu 3: Peter likes to play ...................volleyball, but he is not.................. good player.

A. the/  X

B. X/  a

C. the/  the 

D. X/  the

Câu 4: Where can______ people buy everything they need?

A. the

B. a

C. an

D. x

Câu 5: Harry is a sailor. He spends most of his life at ______ see.

A. a

B. an

C. the

D. x

Câu 6: ............AIDS is .................. incurable disease.

A. the/  an

B. X/  an

C. the/  the

D. X/  the