Article: Switzerland is famous for its watches. However, this country didn't invent the watch. It was the British who did it. Here is a story of how the watch was brought to Switzerland. Many years ago, an Englishman was traveling to Italy, on his way he stopped in a small town in south Switzerland. This Englishman traveled in a carriage inside which there was a carriage watch. This was the earliest kind of watch. A native shop assistant happened to see the watch. He wondered what it was and asked the Englishman about it, "it is a carriage watch," said the man. "This machine tells the time but now it isn't working." At once the shop assistant offered to try to repair it. So the traveler handed him the watch. The assistant was a very wise man. So it was not very surprising that he managed to repair it. He even remembered how it was made. As soon as the traveler had gone on his journey, he made a watch exactly the same type. Thus the watch-making was started in Switzerland. Today Swiss watches are sold in stores all over the world. Question: The earliest watches were made in _ . Yes or no, is the answer "England"?
No

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Article: Europeans should try to stay indoors if ash from Iceland's volcano starts settling, the World Health Organization warned Friday as small amounts fell in Iceland, Scotland and Norway. WHO spokesman Daniel Epstein said the tiny ash is potentially dangerous for people when it starts to reach the Earth because particles taken in by people can enter the lungs and cause breathing problems. And he also said Europeans who go outside might want to consider wearing a mask. Other experts, however, weren't convinced the volcanic ash would have a major effect on peoples' health and said WHO's warnings were " _ ." They said volcanic ash was much less dangerous than cigarette smoke or pollution. Volcanic ash is made of fine particles of fragmented volcanic rock. It is light gray to black and can be as fine as talcum powder . During a volcanic eruption, the ash can be breathed deep into the lungs and cause irritation (,) even in healthy people. But once it falls from a greater distance -- like from the cloud currently hovering above Europe -- its health effects are often minimal, experts say. "Not all particles are created equal," said Ken Donaldson, a professor at the University of Edinburgh, "In the great scheme of things, volcanic ash is not all that harmful." And he said most Europeans' exposure to volcanic ash would be ignored and that only those in the near districts of the Icelandic volcano would likely be at risk. Dr. Stephen Spiro, a professor of the British Lung Foundation, said the further the particles travel, the less dangerous they will be. "The cloud has already passed over northern Scotland and we haven't heard of any ill effects there," he said. Spiro said to wear masks or stay indoors to avoid volcanic ash was "over the top" and "a bit hysterical." Question: The text is mainly about _ . Yes or no, is the answer "the opinions on health risk of volcanic ash"?
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Ques: Article: On April 24th, another natural disaster-the oil spill in the Gulf of Mexico, happened. Millions of dollars have been used to help stop the spill and to clean up the animals, beaches, and land spoiled by the oil. Unfortunately, when many of these chemicals are used, more damage is caused to the environment, especially to lives in the sea. But governments seem to accept the _ of transporting mil-lions of tons of oil by ship every day so that we can fill up our cars and drive around and cause even more environmental damage. Interestingly, the biggest companies in the world produce cars, and the next biggest supply the gasoline to make them run. Of all of today's environmental disasters, an oil spill may actually be one of the least serious. Although oil is poisonous, it is a natural material. In the end, it breaks down naturally. In 1967 the tanker Torrey Canyon sank off the Scilly Isles near the coast of England and spilled 120,000 tons of oil into the ocean. If you go there today, you will find it hard to see any sign that it ever happened. However, we should be thinking more about reducing our dependency on oil. Governments should be encouraging research into new technologies, such as cars run by solar power, electricity, hydro-gen, and so on. Much of this research, in the past, was stopped by the oil, gas, and coal. If the world's millions of cars were 10% more efficient ,we would need many fewer tankers crossing the oceans each year. If this happened, the risks of oil spills would be reduced, and the air we breathe would be cleaner and fresher, too. Question: What is the passage mainly talking about? Yes or no, is the answer "Oil spills pollution."?
Ans: No

Ques:Article: Learning to drive is important to the independence of teenagers, but it is also a great responsibility.Although having a law that keeps 16-year-old drivers from having more than one teenager in the car with them at first seems unfair, there are convincing reasons for this requirement. The Insurance Institute for Highway Safety reports that teens are four times more likely than older drivers to be involved in an automobile accident.It also reports that 16-and 17-year-old drivers are twice as likely to have an accident if they have two teenage friends in the car and four times as likely to have one if they have three or more teenage friends in the car with them.Fatal ( ) crashes of 16-year-old drivers involve the highest percentage of speeding, driver error, and number of passengers.This information is enough to cause any reasonable person to wonder about the wisdom of allowing new teen drivers to take a carload of friends anywhere, even if the law permits it. A study at the National Institutes of Health indicates that the part of the human brain that controls judgment and evaluates the consequences of our actions might not be fully formed until the age of 25.Until this study, researchers had placed the age at 18.If this is true, it could explain the reckless behavior of many teens, behavior that often extends into their twenties.It also could be a strong reason for being cautious about the driving circumstances of young people. This is not the only study that indicates such caution is necessary.One study at Temple University in Philadelphia examines the results of peer pressure in risky driving situations.The study, which uses a driving game, has an individual guide a car through a course, both alone and in the presence of friends.Three different age groups participated in the study: 13-16, 18-22, and 24 and older.Members of the oldest group showed caution whether driving alone or with friends present, but the two younger groups took more chances when they were with their friends.Furthermore, because these... Question: From the two studies, the author probably suggests that _ . Yes or no, is the answer "driving circumstances are bound up with(...) the risk of accidents"?

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No