Câu hỏi: Birds can fly in _________ sky.

A. an

B. the

C. x

D. a

Câu 1: Can you give me ______ little more information about the house?

A. a

B. an

C. the

D. x

Câu 2: All work had to be done by _____ hand when there were no modern machines.

A. an

B. the

C. x

D. a

Câu 3: Lisa met one of her old friends on his way _____ home from Vancouver.

A. a

B. an

C. the

D. x

Câu 4: Do you like _______ my wedding dress?

A. a

B. an

C. the

D. x

Câu 5: Kent always have _____ lunch in a restaurant.

A. x

B. the

C. a

D. an

Câu 6: She is _______ tallest girl in the school.

A. a

B. an

C. the

D. x