The book isn't intended for general readers probably because the author _______ too many scientific terms(术语) in it.

---- What does P．O．_________?----Poster order, I guess．

The government tried its best to _____ the people’s needs, but the people were still not_________. In fact, what the government did was not___________.

This toy is meant _______ Tom as his birthday present.

Great changes _______ in our hometown since 1980

_______ of fire, ring the alarm bell.

In our childhood, we were often ______ by Grandma to pay attention to our table manners.

 Success in life doesn’t happen ______. It’s the result of devoting your time and energy to what you’ve set out to do. 

 Don’t try to cheat the taxman (税务人员); you’ll never ________it.

 While crossing the street, please ________ for the coming cars.

I want to get the job very much, but I don’t know how to _______ the interviewer of my ability to do it well.

 Once a decision has been made，all of us should ________ it.

Allen had to call a taxi because the box was______ to carry all the way home.

 His son has __________ the running of his company, including six London theatres.

 A lot of people ______ the theory that acupuncture can produce chemicals in the body which reduce pain.

– How did Mary react to the bad news?– Oh, she was filled with sorrow and ______ a sigh.

– What makes you so upset, Mr. Wang?– That John, a student in my class, ______ himself to computer games.

If he keeps on working so hard, he will        sooner or later.

You are not      to smoke in the hospital.

What a wonder! They have finished     40% of the task within one week.