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

A. a

B. an

C. the

D. Ø

Câu 1: The Civil War was fought in .......... United States between 1861 and 1865.

A. a

B. an

C. the

D. Ø

Câu 2: People all over the world like ......... football.

A. a

B. an

C. the

D. Ø

Câu 3: Mel's mother is in ........ hospital, so we went to visit her last night.

A. a

B. Ø

C. the

D. an

Câu 4: ......... tea is produced in Thai Nguyen.

A. a

B. an

C. the

D. Ø

Câu 5: Rita is studying .......... English and  ............ Maths this semester.

A. the - the

B. an - a

C. a - a

D. Ø - Ø

Câu 6: ........... big books which are on ............. table are for my history class.

A. A - the

B. The - the

C. A - a

D. The - a