Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: Imagine the situation. You are driving along in a desert or on a mountain. You have no idea where you are. You passed the last house two hours ago. Then your car breaks down. It is night and it is cold. You have no mobile phone. What do you do? Well, next time take a GPS with you. This invention may be able to help you. It is a device  which uses satellites to find the user's position. It can find your position to within 20 meters. A GPS cannot start your car, but at least you will know where you are. GPS, which means Global Positioning System , is a small radio receiver. It looks like a mobile phone. You can hold it in your hand, or put in you pocket. It is sometimes put into a watch or a telephone. We also find GPS devices in cars, planes, or boats. Some of these devices have electronic maps, so you know where you are. For example, in a city they can tell you the name of the street. There are three parts to the Global Positioning System. The first part is the receiver. You can hold it in your hand, or have it fixed into your car, plane, etc. the second part is a group of satellites orbiting the Earth. The receiver contacts at least four of the satellites and calculates its position. The third part of the system is a network of ground stations. They are all over the world. _ control the satellites and make sure they are working well. Some people think that in the future the GPS will be as common as the mobile. They are becoming cheaper and more and more accurate . There are also new uses for the GPS. Perhaps they will become like watches. Everyone will have one and you will never be lost again.GPS Options: A can't be lost in a new city B can't find their way in different counties C can learn about the culture of an unknown place D can spend the least time getting to another place Answer: A can't be lost in a new city Question:
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Answer: According to the passage, with the help of the GPS, people   _  .


Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: "Listen carefully to what I say,"  the time traveler said, "I shall tell you something that you will not agree." "Why will we not agree?" I asked. "Because the science and mathematics you know are not correct,"  he said. "You believe there are only three dimensions -length, breadth  and thickness." "There is nothing to argue with that, "  the youngest member of our little group said. "Exactly!"  the time traveler answered, "But there is also a fourth dimension - time." "We all know about time, " another member of the group said. "Time passed." "I do not agree,"  the time traveler said, "Length, breadth and thickness do not pass. They stay in the same place in space.  We move about them. I can prove that time is the same. It does not pass. We move in time the same way that we move in breadth, length and thickness." None of us believed the time traveler, and we argued with him for many hours. "If we could travel back in time,"  the scientist said, "We could do things to change the future." "If we could travel forward in time," the doctor  said, "we could do things that change our present." The time traveler smiled, "It is clear," he said, "that there is only one way I can show you that I am right. We must do an experiment. Please wait here." He left the room and soon returned, carrying what looked like a clock. "This is a model of a time machine. It took me two years to make it," the time traveler said. "I want all of you to understand that when I start the machine, it will immediately travel in time and disappear from the present." He turned to the youngest of all. "Give me your hand," he said. The young man put out his hand. The time traveler took it and placed it on the machine. Immediately, there was a sudden wind, and the little machine disappeared. I was certain this was not a trick, but the doctor was not so sure. "Are you asking us to believe," he said, "that the machine is now in a different time?" "Certainly! In my laboratory, a full-size machine is almost complete. As soon as it is complete, I shall... Options: A Two years. B Two months. C Twenty years. D All his life. Answer: A Two years. Question:
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Answer: How long did it take the time traveler to make his model time machine?


Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: New York is one of the last large American cities to have some of its policemen on horseback. The New York police have 170 horses working in certain parts of the city. The horses are expensive to feed, but it is even more expensive to look after them. Because the horses must walk on the streets, they need special horseshoes. In fact , they need more than 8,000 of them each year. Every police horse in New York gets new shoes every month. Keeping these shoes in good repair is the job of six blacksmiths. There are only about thirty-five of these blacksmiths in the whole United States. The cost of shoing a horse is between twenty dollars and thirty-five dollars, and it takes a good blacksmith two or three hours to do the job. A blacksmith's job is not an easy one. He must be able to shape a shoe from a piece of metal and then fit it to the horse's foot. The blacksmith must bend over all the time when he is fitting the shoe and must hold the weight of the horse's leg while he works. Clearly, a blacksmith must be very storng. But even more important, he must be able to deal with horses---for before the blacksmith can begin his work, he has to get the horse to lift its leg. One of the blacksmiths in New York is James Corbin. He came to the country from Ireland in 1948. He not only makes horseshoes for the police but also works for a group of horse owners near the city. Corbin became interested in blacksmithing because his father did it, and,as the puts it, "It's a good way to make a living." Options: A was interested in horses B was needed by the policemen C drew a picture of the horseshoe D had a make a living Answer: D had a make a living Question:
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Answer:
James Corbin became a blacksmith because he  _  .