It seems ________ to our modern world, where everything is a rush and we try to cram as much into every minute as possible, but if not busy, we feel unproductive and lazy.

In business negotiation, an _______ attitude may result in breaking the relationship with our partner while a too frank communication may bring a company into an unfavorable situation. 

 She has tried her best, so please don’t be too ____ about her job.

It is reported that the United States uses    energy as the whole of Europe.

It was several minutes before I was    what was happening.

Why do you keep this completely ____ umbrella, which is broken?

The______ look on his face shows that he’s greatly ______.

He ran the 100 meters in 9.91 seconds, and I have not seen _________ this year.

Though ____ to see the strangers, the housewife gave them a big smile and said hello.

They did not find ___ to prepare for the worst conditions they might meet. 

Nowadays, people get news around them and about the world from _____ media: on TV, on the radio, in the newspaper or on the Internet.

It is obvious that water is to be _____to the development of life.

—If not controlled, some terrible diseases will spread in the stricken areas after the terrible earthquake.—So people there are in _____ need of medical teams.

Here I can only give you some purely ___ views of how we can control the situation.

Mr. Lee is ______ to show up at the meeting.

The          looks on the children’s faces suggested that the question was really       .

 To solve the problem, we would appreciate it if you could give us an ______ explanation and compensate (补偿) us.

Lack food supplies and wanted by the police, the terrorists made a ______ attempt to hijack(劫持) a plane to Iran.

-----How did you think of the job he did last week ?-----Well done. ______. 

Some experts argue that the reason why the price of houses can’t drop is that the supply is not ______ to the demand.