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

A. a

B. an

C. x

D. the

Câu 1: All work had to be done by ...... hand when there were no modern machines.

A. an

B. the

C. x

D. a

Câu 2: Children usually begin to go to ........ school at ........ age of six.

A. the, the

B. a, a

C. Ø, the

D. the,  a

Câu 3: We only have ...... hour to complete the test.

A. a

B. an

C. x

D. the

Câu 4: He is ........ English.

A. a

B. an

C. x

D. the

Câu 5: I want to introduce you to Sharon. She is ........ very nice person.

A. a

B. an

C. the

D. x

Câu 6: Birds can fly in ........ sky.

A. an

B. the

C. x

D. a