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

A. a

B. an

C. the

D. x

Câu 1: Quick! Someone call _____ police. I need help right now.

A. a

B. an

C. the

D. x

Câu 2: Lisa met one of her old friends on his way _____ home from Vancouver.

A. a

B. an

C. the

D. x

Câu 3: Spring is ____ best season of the year. Autumn is _____ busy season.

A. the, a

B. a, a

C. a, the

D. the, the

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

A. x

B. the

C. a

D. an

Câu 5: All work had to be done by _____ hand when there were no modern machines.

A. an

B. the

C. x

D. a

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

A. a

B. an

C. the

D. x