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

A. a

B. an

C. the

D. x

Câu 1: 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 2: ..............January is ...................first month of the year.

A. the/  X

B. X/  a 

C. the/  the  

D. X/  the

Câu 3: Harry is a sailor. He spends most of his life at ______ see.

A. a

B. an

C. the

D. x

Câu 4: ................United States is ...................world's biggest consumer of energy.

A. the/  X

B. X/  a

C. the/  the

D. X/  the

Câu 5: Where can______ people buy everything they need?

A. the

B. a

C. an

D. x

Câu 6: Please open ..................door.

A. a

B. an

C. the

D. x