Câu hỏi: ...................... 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 1: Many people .................. this city every year.

A. visits

B. visit

C. is visiting

D. was visiting

Câu 2: Exercising every day ...................... good for your health.

A. ere

B. he

C. were

D. is

Câu 3: Local residents often find the months of July and August too hot; ...................., foreigners from Western countries love to experience this weather.

A. consequently

B. also

C. besides

D. nevertheless

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

A. has

B. has had

C. have

D. is having

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

A. is an important

B. an important is

C. important is

D. is it important

Câu 6: My English book ................. is a monument of boredom, is used mainly as a door stop.

A. which

B. that

C. which

D. that