Câu hỏi: You can see .................. moon in .................. sky at .................. nigh.

A. a/  X/  the

B. the/  the/  X

C. X/  X/  X

D. X/  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: Not everyone believes that ..................technology has improved .................. quality of people's lives.

A. the/  X

B. X/  a

C. the /  the

D. X/  the

Câu 3: Please open ..................door.

A. a

B. an

C. the

D. x

Câu 4: He went to ……….. England and bought ...........house in .........London.

A. X/  X/  the

B. the/  a/  X

C. X/ X/ X

D. X/ a/ X

Câu 5: Where can______ people buy everything they need?

A. the

B. a

C. an

D. x

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

A. the/  an

B. X/  an

C. the/  the

D. X/  the