Câu hỏi: Sam is _______ man to speak at the conference tomorrow.

A. x

B. a

C. the

D. an

Câu 1: _____ sun and the moon both set in ____ west.

A. the, the

B. x, x

C. x, the

D. the, x

Câu 2: What _____ day we are having today!

A. an

B. the

C. x

D. a

Câu 3: Lisa met one of her old friends on his way _____ home from Vancouver.

A. a

B. an

C. the

D. x

Câu 4: Finally we got to ______ house where our grandfather and grandmother had once lived.

A. the

B. an

C. x

D. a

Câu 5: She is _______ tallest girl in the school.

A. a

B. an

C. the

D. x

Câu 6: I want to have ______ apple for ______ lunch.

A. a, the

B. an, x

C. the, x

D. x, x