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

A. a

B. an

C. the

D. x

Câu 1: ................. swimming is .................. good sport.

A. the/  X 

B. X/  a 

C. the/  the 

D. X/  the

Câu 2: 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 3: Did you read ............book I lent you ............ last week.

A. a/  the

B. the/  the

C. the/  X

D. X/  X

Câu 4: There are billions of stars in ______ space.

A. a

B. an

C. x

D. the

Câu 5: He tried to park his car but______ space wasn't big enough.

A. the

B. a

C. an

D. x

Câu 6: Can you turn off______ television, please?

A. the

B. a

C. an

D. x