Câu hỏi: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

Câu 1: The harder he tried, the worst he danced before the large audience.

A. before

B. the

C. worst

D. tried

Câu 2: The teacher together with his students have finished their project on time.

A. The

B. together 

C. have

D. their

Câu 3: The Oxford English Dictionary is well known for including many different meanings of words and to give real examples.

A. well known

B. The 

C. meanings 

D. to give

Câu 4: If I had studied carefully, I wouldn't made so many mistakes.

A. I had

B. carefully

C. made

D. so many

Câu 5: A child of noble birth, his name was famous among the children in that school.

A. of

B. his name

C. among

D. in that

Câu 6: There are some people in the government try to improve the lives of poor people.

A. to improve

B. There are

C. lives

D. try