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: .......... chair that you are sitting in is broken.

A. a

B. an

C. the

D. Ø

Câu 3: The Civil War was fought in .......... United States between 1861 and 1865.

A. a

B. an

C. the

D. Ø

Câu 4: My sister often goes to ......... church by .............. bus.

A. Ø - Ø

B. a - the

C. the - a

D. the - the

Câu 5: If I won the lottery, first I would buy ........... piece of land in the country.

A. a

B. an

C. the

D. Ø

Câu 6: ......... tea is produced in Thai Nguyen.

A. a

B. an

C. the

D. Ø