Câu hỏi: Are they .......... students?

A. a

B. an

C. x

D. the

Câu 1: Have you ever been to ........ British Museum.

A. a

B. an

C. x

D. the

Câu 2: She is ...... tallest girl in the school.

A. a

B. an

C. the

D. x

Câu 3: I need one out today. ........... new computer. I'm going to the electronics' store to pick

A. a

B. an

C. the

D. x

Câu 4: Sam is  ...... man to speak at the conference tomorrow.

A. x

B. a

C. the

D. an

Câu 5: Can you play ..... piano?

A. a

B. an

C. the

D. x

Câu 6: Children usually begin to go to ........ school at ........ age of six.

A. the, the

B. a, a

C. Ø, the

D. the,  a