Câu hỏi: Canada is one of ________ biggest countries in the world.

A. a

B. an

C. the

D. x

Câu 1: Do you like _______ my wedding dress?

A. a

B. an

C. the

D. x

Câu 2: She needs ________ water. She is really thirsty.

A. a

B. an

C. the

D. x

Câu 3: Can you give me ______ little more information about the house?

A. a

B. an

C. the

D. x

Câu 4: I want to introduce you to Sharon. She is _____ very nice person.

A. a

B. an

C. the

D. x

Câu 5: Birds can fly in _________ sky.

A. an

B. the

C. x

D. a

Câu 6: _____ sun and the moon both set in ____ west.

A. the, the

B. x, x

C. x, the

D. the, x