Câu hỏi: Quick! Someone call _____ police. I need help right now.

A. a

B. an

C. the

D. x

Câu 1: My girl friend bought ______ dress ______ last weekend.

A. a, the

B. the, the

C. a, ___

D. the, a

Câu 2: Birds can fly in _________ sky.

A. an

B. the

C. x

D. a

Câu 3: Do you like _______ my new glasses?

A. a

B. an

C. the

D. x

Câu 4: The largest landmass is divided into two "continents" along _____ Ural mountains.

A. an

B. the

C. x

D. a

Câu 5: There are only _____ few mistakes in your composition. Don't make _____ same ones any more.

A. the, the

B. a, a

C. ___, ___

D. a, the

Câu 6: What _____ day we are having today!

A. an

B. the

C. x

D. a