Câu hỏi: ............AIDS is .................. incurable disease.

A. the/  an

B. X/  an

C. the/  the

D. X/  the

Câu 1: It is estimated that about 640 women remain illiterate in ............ world, mostly in developing countries.

A. a

B. an

C. the

D. x

Câu 2: You frequently see this kind of violence on .................. television.

A. a

B. an

C. the

D. x

Câu 3: We had______ meal in a restaurant.

A. a

B. an

C. the

D. x

Câu 4: Please open ..................door.

A. a

B. an

C. the

D. x

Câu 5: I would live to live by _____ sea.

A. the

B. a

C. an

D. x

Câu 6: ................. swimming is .................. good sport.

A. the/  X 

B. X/  a 

C. the/  the 

D. X/  the