Article: How important is your mobile phone, better known to Americans as a cellphone? Jack said, "I use my phone all the time. I'm always on my phone." Ann said, "It's important to me because it's like my life saver." Jenny said, "I need my cellphone. I cannot live without it." So far, no studies have proven beyond question that the radio signals from cellphones cause brain cancer or other health problems. But a new study by government scientists in the United States has some people wondering what to think. The scientists have found that holding a cellphone to your ear for more than fifty minutes increases brain cell activity. Even the scientists themselves are not sure about the meaning of their findings. Dr Nora Volkow led the study. She heads the National Institute on Drug Abuse, part of the National Institutes of Health. Dr Volkow says she is not concerned that fifty minutes of cellphone exposure would harm anyone. But she says the research does show the need to study whether there are long-lasting effects of repeated exposure over several years. Her team studied forty-seven healthy volunteers between January and December of 2009. The volunteers had cellphones placed against both ears while the scientists made images of their brain activity. As part of the test, one phone was activated for fifty minutes. The other phone was off. After that, the volunteers were tested with both phones turned off. Dr Volkow says the brain scans showed increased activity in brain cells closest to the activated phone. The scans showed how the brain cells used sugar to produce energy, a normal activity. The activity was seven percent higher in areas of the brain closest to the cellphone antenna . Dr Giuseppe Esposito is a nuclear medicine expert at Georgetown University Medical Center in Washington. He says after many years of studies, better kinds of research are still needed to settle questions about cellphone safety. These studies would take years. Question: Which statement would Dr Giuseppe Esposito probably agree with? Yes or no, is the answer "There is still a long way to go to find out whether cell phones are safe to use."?
No

Article: Two classic car collectors from the US state of Idaho found the wallet after it fell out of the back of a vintage car they were planning to restore. After an Internet search they found and contacted the owner, Glenn Goodlove. Mr. Goodlove said he probably lost the wallet in the back seat of his 1946 prefix = st1 /Hudsoncar while kissing a girl when he was home on leave from the US Navy. Jon Beck, 61, and Chuck Merrill, 72, bought the now-vintage vehicle in Idahoafter placing an ad in a local newspaper to buy a classic car in need of restoration. Driving the car home after buying it, the collectors stopped at a restaurant and saw something from below the back seat. "Like a couple of kids, we thought we had a goldmine," Mr. Beck said. Instead, they found some small change -- the leather wallet held a $10 bill, Mr. Goodlove's military ID, his social security card, his driver's license and several jewellery receipts from 1952. But they were all in the name of Glenn Putnam. After searching online, Mr. Beck discovered that Mr. Putnam had since changed his name to Glenn Goodlove and moved to San Diego,California. He called Mr. Goodlove, asking to speak to a man who used to drive a '46Hudson. "There was a silence for about 15 seconds," Mr. Beck told the Twin Falls Times-News. "Then he said, 'Who is that?'" Mr. Goodlove, now 75, says he did not even remember losing the wallet, but the find has brought memories of his youth inEverett,Washington, flooding back. "I could see the house and the car and the town and all the good stuff from living there," he said. "They've been flowing ever since he talked to me." Question: Which of the following happened last? Yes or no, is the answer "Some personal belongings were found"?
No

Q: Article: As we all know sewing-machine repair is one of the fastest growing businesses in the world today. Newspapers, women's magazines, high schools and colleges are all encouraging millions of American women to do their own sewing, not only to make their own shirts and sweaters, but also to make nice clothes for their husbands, sons, or boyfriends. The lattes figures show that over 89 million American women, because of the high costs of ready-to-wear clothing are now making almost all of their families' clothes. Most of these women get great satisfaction from making the family clothes on their own sewing machines. So it is natural that the demand for excellent service of sewing machines is growing. Think of it! 89 million or more sewing machines, not including another 10 million sewing machines in schools of all kinds, need service at least once a year, and quite possibly four or more times each year. I know some women who return their sewing machines to repairmen time after time to get them fixed properly. I've seen sewing machines come out of repair shops in worse condition than they were when they went in. So I've decided to write an introduction book to sewing-machine repair and teach people how to repair their own sewing machines at home. It's not that difficult. In the book, I will teach you everything you need to know about how to repair your sewing machine. Question: American women make clothes by themselves because _ . Yes or no, is the answer "ready-to-wear clothes cost a great deal of money"?
A: No

*Question*
Article: In western countries, especially in America, some social customs have lasted still today. For example, ladies first, that is to say, women in those countries are respected in many ways. In the U.S. and Europe, you will see men usually open doors for women and women generally walk ahead of men into a room or a restaurant unless the man have to be ahead of the ladies to choose the table, to open the door of a car or to give other services. On the street, men almost walk or across the street on the side of the ladies which is closer to traffic, but if a man walks with two ladies, he should walk between them. Question: Which of the following statements best expresses the main idea of this passage? Yes or no, is the answer "Women in western countries are respected in many ways."?
**Answer**
No