Problem: Write a multi-choice question for the following article: Article: Microsoft founder Bill Gates has opened up about being a parent, stating that 13 is an appropriate age for a child's first cell phone. The 57-year-old, father-of-three, revealed on the Today Show that his children Jennifer and Rory were not allowed phones until their thirteenth birthday and his youngest daughter Phoebe is still waiting for one. "We've chosen in our family that it's 13 where you get a phone," the self-made billionaire explained. He said as a result his children often return home from school complaining: "All the other kids have it.I'm the only one without it, and it's so embarrassing." Asked if he keeps passwords to his son and daughters' email and Facebook accounts, Mr Gates said that he doesn't for Jennifer, 16, who he describes as "independent". He admitted that monitoring online activity is "a very tricky is sue for parents now." Despite their vast wealth Mr and Mrs Gates, who live in Lake Medina, just outside Seattle, Washington, have said they want to give their children as normal an upbringing as possible. It was previously reported that their youngsters have to complete household chores and are given a modest smount of pocket money. And in 2010 Mr Cates said that he intends to give most of his $ 61 billion fortune away rather than hand it down." _ wouldn't be good either for my kids or society," he said. Also during the Today Interview with host Matt Lauer, Mr Gates, who stepped down from Microsoft in 2008 to concentrate on philanthropy , said that helping others gives him same excitement as creating software. " What you really feel is what you've achieved.If a piece of software gets out there and lots of people love it-it lets them get their work done in better ways-that's exciting," he explained.

A: Question: Bill Gates will not let his children own a cell phone _ .Options:A until they reach the age of 13B if they don't really need oneC unless they do some houseworkD before they become independentAnswer:A

Problem: Given the question: Write a multi-choice question for the following article: Article: Exercise seems to be good for the human brain,with many recent studies suggesting that regular exercise improves memory and thinking skills.But an interesting new study asks whether the apparent cognitive benefits from exercise are real or just a placebo effect -- that is,if we think we will be "smarter" after exercise,do our brains respond accordingly?The answer has significant implications for any of us hoping to use exercise to keep our minds sharp throughout our lives. While many studies suggest that exercise may have cognitive benefits,recently some scientists have begun to question whether the apparently beneficial effects of exercise on thinking might be a placebo effect.So researchers at Florida State University in Tallahassee and the University of Illinois at Urbana Champaign decided to focus on expectations,on what people anticipate that exercise will do for thinking.If people's expectations jibe closely with the actual benefits,then at least some of those improvements are probably a result of the placebo effect and not of exercise. For the new study,which was published last month in PLOS One,the researchers recruited 171 people through an online survey system,they asked half of these volunteers to estimate by how much a stretching and toning regimens performed three times a week might improve various measures of thinking.The other volunteers were asked the same questions,but about a regular walking program. In actual experiments,stretching and toning program generally have little if any impact on people's cognitive skills.Walking,on the other hand,seems to substantially improve thinking ability. But the survey respondents believed the opposite,estimating that the stretching and toning program would be more beneficial for the mind than walking.The estimates of benefits from walking were lower. These data,while they do not involve any actual exercise,are good news for people who do exercise."The results from our study suggest that the benefits of aerobic exercise are not a placebo effect,"...
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Question: What can we know about the research Cary Stothart and his team carried out?Options:A They employed 171 people to take part in the actual exercise.B The result of the research removed the recent doubt of some scientists.C The participants thought walking had a greater impact on thinking ability.D Their conclusion drives scientists to do research on the placebo effect.Answer:B

[Q]: Write a multi-choice question for the following article: Article: I shall never forget the night,a few years ago,when Marion J.Douglas was a student in one of my adulteducation classes. He told us how tragedy had struck at his home,not once,but twice. The first time he had lost his fiveyearold daughter. He and his wife thought they couldn't bear that first loss;but,as he said,"Ten months later,God gave us another little girl and she died in five days." This double bereavement was almost too much to bear. "I couldn't take it," this father told us,"I couldn't sleep,eat,rest or relax. My nerves were entirely shaken and my confidence gone. "At last he went to doctors;one recommended sleeping pills and another recommended a trip,but neither helped. He said,"My body felt as if it was surrounded in a vice ,and the jaws of the vice were being drawn tighter and tighter." The tension of grief --if you have ever been paralyzed by sorrow,you know what he meant. "But thank God,I had one child left--a fouryearold son. He gave me the solution to my problem. One afternoon as I sat around feeling sorry for myself,he asked,'Daddy,will you build a boat for me?' I was in no mood to build a boat;in fact,I was in no mood to do anything. But my son is a persistent little fellow!I had to give in. Building that toy boat took me about three hours. By the time it was finished,I realized that those three hours spent building that boat were first hours of mental relaxation and peace that I had had in months!I realized that it is difficult to worry while you are busy doing something that requires planning and thinking. In my case,building the boat had knocked worry out of the ring. So I determined to keep busy." "The following night,I made a list of jobs that ought to be done. Scores of items needed to be repaired. Amazingly,I had made a list of 242 items that needed attention. During the last two years I have completed most of them. I am busy so that I have no time for worry." No time for worry!That is exactly what Winston Church ill said when he was working eighteen hours a day at the height of...
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Question: At the end of the passage,the author wrote about Winston Churchill in order to _ .Options:A prove that he followed Churchill's exampleB support his student's solution to his problemC show that he was successful in his careerD clarify how his conclusion was reachedAnswer:B