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

A. a

B. an

C. the

D. x

Câu 1: Sam is  ...... man to speak at the conference tomorrow.

A. x

B. a

C. the

D. an

Câu 2: ......... Hyde Park is a very large park in central London.

A. a

B. an

C. x

D. the

Câu 3: All work had to be done by ...... hand when there were no modern machines.

A. an

B. the

C. x

D. a

Câu 4: I want to introduce you to Sharon. She is ........ very nice person.

A. a

B. an

C. the

D. x

Câu 5: Do you like ........ my wedding dress?

A. a

B. an

C. the

D. x

Câu 6: I  like ......... beautiful, brown coffee table in your living room. Where did you buy it?

A. a

B. an

C. the

D. x