Câu hỏi: Mai always plays ........ piano whenever she has free time.

A. a

B. an

C. the

D. Ø

Câu 1: There are only ........... few seats for tonight's musical.

A. a

B. an

C. the

D. Ø

Câu 2: It takes me ........ hour to finish my work.

A. a

B. an

C. the

D. Ø

Câu 3: Rita is studying .......... English and  ............ Maths this semester.

A. the - the

B. an - a

C. a - a

D. Ø - Ø

Câu 4: My ............. car is four years old, and it still runs well.

A. a

B. Ø

C. an

D. the

Câu 5: She used to have ..... cat and  ......... dog but ........... dog died.

A. a - a - a

B. a - a - the

C. the - a - the

D. Ø - Ø - the

Câu 6: ........... deaf are unable to hear anything.

A. a

B. an

C. the

D. Ø