Câu hỏi: Some students are nervous of computers or anything high-tech ................. others enjoy newchallenges and regard learning how to use computers as a kind of game.

A. and

B. but

C. while

D. however

Câu 1: The music that they listen to .................... them to relax.

A. help

B. are helping

C. helps

D. helping

Câu 2: ...................... 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 3: When you are first learning to type, the task seems hopeless. ...................., you are often tempted to give up.

A. For example 

B. In fact

C. But

D. However

Câu 4: The articles that John has written .................. difficult to understand.

A. has been

B. was

C. are

D. is

Câu 5: Chicago ............... city in the Midwest.

A. is an important

B. an important is

C. important is

D. is it important

Câu 6: ..................... a good concert.

A. People enjoys

B. Enjoy them

C. People they enjoy

D. People enjoy