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

A. has been

B. was

C. are

D. is

Câu 1: Exercising every day ...................... good for your health.

A. ere

B. he

C. were

D. is

Câu 2: ..................... a good concert.

A. People enjoys

B. Enjoy them

C. People they enjoy

D. People enjoy

Câu 3: Chicago ............... city in the Midwest.

A. is an important

B. an important is

C. important is

D. is it important

Câu 4: 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 5: ................ the English teacher said was downright inspiring.

A. That

B. What

C. As

D. When

Câu 6: 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