Câu hỏi: There is special care for  ........... sick and ....... elderly in this medical center.

A. the, a

B. the, the

C. Ø, the

D. Ø, Ø

Câu 1: This is ........... only discount I can offer you.

A. x

B. one

C. an

D. the

Câu 2: ............ horse is bigger than ......... elephant.

A. Ø, Ø

B. the, a

C. a, an

D. an, the

Câu 3: Is Professor Su going to have ......... X-ray check.

A. x

B. a

C. the

D. an

Câu 4: Jasmine is ........... most diligent of the five.

A. an

B. x

C. the

D. a

Câu 5: You will find the picture on ....... tenth page.

A. this

B. x

C. an

D. the

Câu 6: Harry is a sailor. He spends most of his life at……… sea.

A. the

B. one

C. this

D. a