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

A. a

B. an

C. x

D. the

Câu 1: I told Mom we would be ...................home in ...................hour or so.

A. the/  X

B. X/  an

C. the/  the

D. X/  a

Câu 2: ................. swimming is .................. good sport.

A. the/  X 

B. X/  a 

C. the/  the 

D. X/  the

Câu 3: He understands …….... French, but he speaks it badly.

A. a

B. an

C. the

D. x

Câu 4: 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 5: ...........big books on ...........table are for my history class.

A. the/  X  

B. X/  the

C. the/  the  

D. X/  X

Câu 6: Peter likes to play ...................volleyball, but he is not.................. good player.

A. the/  X

B. X/  a

C. the/  the 

D. X/  the