1.I guess Professor wang hasn’t finished grading the papers yet.If he had,he would not keep us in suspense.
2.john remarked after the meeting that the speaker was a woman of exceptional wit.
3.“Are you worried about your son being alone in a strang country ?”“Not in the least.I’m sure he’ll manage fine.”
4.The plot of the novel evolves with the economic development of the village.
5.The decision to quit school at that young age is,in retrospect,the most stupid thing I have ever done.
6.At the conference yesterday,our differences were further narrowed done.The nest step is to wark out a solution acceptable to both sides.
7.Brian cheated in the last math exam,so he thought he could get away with it again this time,but he was wrong.
8.This child is a born mathematician.He loves mathematical so much so that he will spend a whole day solving mathmatical problems withoutremembering to have meals.
9.As a cleaning woman,her routine daties include cleaning the desks and mopping the floor.
10.Even assuming what she said about his personal life is true,it is irrelevant to his qualifications as a software engineer.
11.Bonuses are meant to reward hard work and outstanding performance.This that not all workers are entitled to them.
12.As a seniour student,you are supposed to know better than just to fool around until the examination time.
13.The president of the automobile compang said that short-term profit is not at the top of the compang’s priority list.Their major concern at persent is developing a more competitive model.
14.In the past ten years jack has been with us,I think he has proved that he deserves respect from everyone of us.
15.He has been throwing his weight around since he was appointed as president of the university last year.
16.A market economy allows businesses to compete against each other free from government interference.
17.The sellers gave me a thirty percent discount on the shirt.Don't you think it's a good bargain?
18.Mark does not take his schoolwork seriously.But then,no one excepts a millionaire's son to work hard.
19.I am sorry I am not in a position to answer this question.Ask the man sitting by the window.He is in charge here.
20.Despite a very tight schedule,everyone who came to the meeting agreed that at least one day should be set apart for sightseeing.