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

A. a

B. an

C. the

D. x

Câu 1: ................United States is ...................world's biggest consumer of energy.

A. the/  X

B. X/  a

C. the/  the

D. X/  the

Câu 2: ............AIDS is .................. incurable disease.

A. the/  an

B. X/  an

C. the/  the

D. X/  the

Câu 3: Did you read ............book I lent you ............ last week.

A. a/  the

B. the/  the

C. the/  X

D. X/  X

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

A. a

B. an

C. the

D. x

Câu 5: ...........big books on ...........table are for my history class.

A. the/  X  

B. X/  the

C. the/  the  

D. X/  X

Câu 6: We often watch______ television.

A. the

B. a

C. an

D. x