input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Karnishakuji4- 162 Tokyo 145 October24,2007 Concord School of English 23 Essex St. Concord,,NH03301 Dear Madam or sir , One of the teachers at my school in Japan told me that your school has summer courses . I'm planning to go to the USA next summer and would like to take a one- month course . I'm 18 years old and have been studying English for six years . I'm going to study English at the university . I have ever been to a few countries , such as China , England ,Korea ,but never to the US ,and I think a trip will help me improve my English . Could you send me a catalogue and application ? I would also like information about New Hampshire and other places nearby . I hope to do some traveling when the course is over . Thank you . I look forward to your reply . Yours , Mariko Kobori Options: A take the next summer English course B go to the USA for summer holidays C get some advice on how to learn English D know about the Concord School of English Answer: A take the next summer English course Question:???
output answer: Mariko Kobori wrote the letter to _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Mary was waiting for the airplane to take off. She was happy to get a seat by herself. Just then, an air hostess came up to her and asked. "Would you mind changing your seat? A man would like to sit with his wife." The only available seat was next to a girl with her arms broken, a black-and-blue face, and a sad expression . "I don't want to sit there," Mary thought at once. But then a soft voice inside spoke, "She needs help." Finally, Mary moved to that seat. The girl was named Emily. She had been in a car accident and now was on her way for treatment. When the snacks and juice arrived, Mary realized that Emily could not feed herself. Mary thought about offering to feed her but she hesitated , as it seemed too impolite to offer such a help to a stranger. But then Mary realized that Emily's need was more important. Mary offered to help her eat. Although Emily was uncomfortable to accept, _ . They became closer and closer in a short time. By the end of the five-hour trip, Mary's heart had warmed, and the time was really better spent than if she had just sat by herself. Mary was very glad that she sat next to Emily and fed her. Love sometimes goes beyond human boundaries and removes the fears that keep people away. When we reach our hands to help another, we get to live in a larger and more pleasant world. Options: A She lost her job. B She disliked the air hostess. C She met a stranger. D She was hurt in a car accident Answer: D She was hurt in a car accident Question:???
output answer: Why did Emily have a sad expression at the beginning?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Scientists tell us so much about the moon, it is quite easy to tell what it is like. It's certainly not a friendly place. As there is no air or water, there can be no life of any kind. Mile after mile there are only plains of dust with mountains around them above, the sun and the stars shine in the sky. If you _ the mountains' shadows it will mean moving from terrible cold into great heat. The moon is also a very silent world, for sound waves can only travel through air. But from the moon, you can see a friendly sight. Our earth is shining more brightly than the other stars. It looks like a very large ball, coloured blue and green and brown. Options: A there is no life there B there is no air there C there is no green tree there D there is no water there Answer: B there is no air there Question:???
output answer: The Moon is a silent world because _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Old Cremona Violins Most musicians agree that the best violins were first made in Cremona, Italy, about 200 years ago. These violins sound better than any others. They even sound better than violins made today. Violin makers and scientists try to make instruments like the Italian violins. But they aren't the same. Musicians still prefer the old ones. Some people think it is the age of the violins. But not all old violins sound wonderful. Only the old violins from Cremona are special . So age cannot be the answer. Other people think the secret to those violins is the wood. The wood must be from certain kinds of trees. But the kind of wood may not be so important. It may be more important to cut the wood in a special way. Wood for a violin must be cut very carefully. It has to be the right size and shape . The smallest difference will change the sound of the violin. Musicians sometimes think that this was the secret of the Italians. Maybe they understood more than we do about how to cut the wood. Size and shape may not be the answer, either. Scientists can make new ones that are exactly the same size and shape. But the new violins still do not sound as good as the old ones. Some scientists think the secret may be the varnish. Varnish is what covers the wood of the violin. It makes the wood look shiny. It also helps the sound of the instrument. But no one knows what the Italian violin makers used in their varnish. Options: A did not know much about violins B were lucky C used many kinds of wood D knew something special Answer: D knew something special Question:???
output answer:
Other people think the Italian violin makers _ .