Câu hỏi: I will keep ____ eye on the baby when its father is away.

A. an

B. much

C. the

D. one

Câu 1: I want to introduce you to Sharon. She is _____ very nice person.

A. a

B. an

C. the

D. x

Câu 2: 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 3: Canada is one of ________ biggest countries in the world.

A. a

B. an

C. the

D. x

Câu 4: Kent always have _____ lunch in a restaurant.

A. x

B. the

C. a

D. an

Câu 5: She needs ________ water. She is really thirsty.

A. a

B. an

C. the

D. x

Câu 6: Quick! Someone call _____ police. I need help right now.

A. a

B. an

C. the

D. x