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

A. is an important

B. an important is

C. important is

D. is it important

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: 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 3: Many people .................. this city every year.

A. visits

B. visit

C. is visiting

D. was visiting

Câu 4: Some children ..................... too many toys.

A. has

B. has had

C. have

D. is having

Câu 5: ...................... important to have a good job.

A. Is it

B. It’s

C. It

D. Is

Câu 6: Taking a trip to the mountains .................... more fun than going to the beach.

A. are

B. were

C. is

D. have been