Câu hỏi: The music that they listen to .................... them to relax.

A. help

B. are helping

C. helps

D. helping

Câu 1: ...................... known as an industrial center, Hartford was the home of manufacturers of firearms,typewriters, bicycles, and even cars.

A. Although

B. Because

C. Once

D. Owing to

Câu 2: Taking a trip to the mountains .................... more fun than going to the beach.

A. are

B. were

C. is

D. have been

Câu 3: ...................... important to have a good job.

A. Is it

B. It’s

C. It

D. Is

Câu 4: After a short time in England, I began to understand ............... the English see Americans asloud and ill-mannered.

A. whether

B. what

C. how

D. why

Câu 5: ..................... a good concert.

A. People enjoys

B. Enjoy them

C. People they enjoy

D. People enjoy

Câu 6: The world wouldn’t be a better place ............... more people respected English teachers.

A. if 

B. unless

C. except

D. when