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

A. a

B. an

C. the

D. Ø

Câu 1: If I won the lottery, first I would buy ........... piece of land in the country.

A. a

B. an

C. the

D. Ø

Câu 2: My ............. car is four years old, and it still runs well.

A. a

B. Ø

C. an

D. the

Câu 3: I often have ............ breakfast at 6:00 pm and ........... lunch at 11:00 pm.

A. the - the

B. a - the

C. a - a

D. Ø - Ø

Câu 4: She gave me .......... apple and gave Lan 2  .......... apples.

A. an - an

B. an - the

C. an - Ø

D. Ø - an

Câu 5: The Civil War was fought in .......... United States between 1861 and 1865.

A. a

B. an

C. the

D. Ø

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

A. a

B. an

C. the

D. Ø