Câu hỏi: Have you ever been to ........ British Museum.

A. a

B. an

C. x

D. the

Câu 1: Sam is  ...... man to speak at the conference tomorrow.

A. x

B. a

C. the

D. an

Câu 2: We only have ...... hour to complete the test.

A. a

B. an

C. x

D. the

Câu 3: Finally we got to .......... house where our grandfather and grandmother had once lived.

A. the

B. an

C. x

D. an

Câu 4: Can you play ..... piano?

A. a

B. an

C. the

D. x

Câu 5: He is ........ English man.

A. a

B. an

C. x

D. the

Câu 6: I want to introduce you to Sharon. She is ........ very nice person.

A. a

B. an

C. the

D. x