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

A. before

B. the

C. worst

D. tried

Câu 1: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

Câu 2: In July of 1861, Pat Garett killed Billy the Kid in a house close Fort Summer.

A. close Fort Summer

B. of

C. In

D. in a house

Câu 3: David, who mother is Vietnamese, speaks both Vietnamese and English fluently.

A. who

B. is

C. speaks 

D. fluently

Câu 4: My father asked me where had I gone the night before.

A. asked

B. the 

C. before

D. had I

Câu 5: It is important that you turned off the heater every morning before you leave for class.

A. turned off

B. before

C. important

D. leave for

Câu 6: Hardly did he enter the room when all the lights went out.

A. did he enter

B. when

C. the lights

D. went