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

A. is an important

B. an important is

C. important is

D. is it important

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: 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 6: The price of oil .................last month.

A. fell

B. it fell

C. fell it

D. felt