Câu hỏi: 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 1: Mai always plays ........ piano whenever she has free time.

A. a

B. an

C. the

D. Ø

Câu 2: ........... deaf are unable to hear anything.

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: This house is very nice. Has it got ........ garden?

A. a

B. an

C. the

D. Ø

Câu 5: English is spoken all over ......... world.

A. a

B. an

C. the

D. Ø

Câu 6: I like studying  ......... Maths best.

A. a

B. an

C. the

D. Ø