Câu hỏi: ........... morning, a stranger knocked at my door.

A. x

B. a

C. the

D. one

Câu 1: ......... man will bring ......... nature under control.

A. The , Ø

B. Ø, Ø

C. Ø, the

D. The , the

Câu 2: One tenth of .......... thousand is  .......... hundred.

A. a, the 

B. a, a, the 

C. one, an

D. one, a

Câu 3: Vivian is ...... Department Chairwoman of the Association of the English.

A. the

B. a

C. one

D. x

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

A. an

B. x

C. the

D. a

Câu 5: Many people are still in ......... habit of drawing silly paintings in ....... public places.

A. the, Ø

B. the, the

C. Ø, Ø

D. Ø , the

Câu 6: Do you know ...............Vietnamese word for "penguin"?

A. a

B. the

C. an

D. x