Câu hỏi: Birds can fly in _________ sky.

A. an

B. the

C. x

D. a

Câu 1: Children usually begin to go to _____ school at ______ age of six.

A. the, the

B. a, a

C. ___, the

D. the, a

Câu 2: Sam is _______ man to speak at the conference tomorrow.

A. x

B. a

C. the

D. an

Câu 3: My girl friend bought ______ dress ______ last weekend.

A. a, the

B. the, the

C. a, ___

D. the, a

Câu 4: Where is ______ pretty, pink sweater I bought last week?

A. a

B. an

C. the

D. x

Câu 5: What _____ day we are having today!

A. an

B. the

C. x

D. a

Câu 6: ___Grand hotel is in ___ Baker Street.

A. ___, ___

B. the, the

C. the, ___

D. ___, the