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

A. an

B. the

C. x

D. a

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

A. a

B. an

C. the

D. x

Câu 2: Can you give me ______ little more information about the house?

A. a

B. an

C. the

D. x

Câu 3: Quick! Someone call _____ police. I need help right now.

A. a

B. an

C. the

D. x

Câu 4: She is _______ tallest girl in the school.

A. a

B. an

C. the

D. x

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

A. a

B. an

C. the

D. x