Câu hỏi: There was _______ piano in the corner of the room.

A. a

B. an

C. x

D. the

Câu 1: After______ lunch, we went for a walk by ______ sea.

A. the/ the

B. no article/ no article

C. no article/ the 

D. the/ no article

Câu 2: It is fun to learn English on _______ computer.

A. a

B. an

C. x

D. the

Câu 3: Did______ police find ______ person who stole your bicycle?

A. a/ a

B. the/ the

C. a/ the

D. the/ a

Câu 4: Mrs. Lan went to ______ school to meet her son's teacher.

A. x

B. a

C. an

D. the

Câu 5: Peru is______ country in south America______ capital is Lima.

A. a/ a

B. a/ the

C. the/ the

D. the/ a

Câu 6: We only have _______ hour to complete the test.

A. a

B. an

C. x

D. the