Câu hỏi: All work had to be done by ...... hand when there were no modern machines.

A. an

B. the

C. x

D. a

Câu 1: He is ........ English man.

A. a

B. an

C. x

D. the

Câu 2: Can you play ..... piano?

A. a

B. an

C. the

D. x

Câu 3: She needs  ........ water. She is really thirsty.

A. a

B. an

C. the

D. x

Câu 4: I want to have ....... apple for ........ lunch.

A. a, the

B. an, Ø

C. the, Ø

D. Ø, Ø

Câu 5: Can you give me ............ little more information about the house?

A. a

B. an

C. the

D. x

Câu 6: He is ........ English.

A. a

B. an

C. x

D. the