Article: Over 30% of the natural world has been seriously destroyed by humans over the last 30 years. This is because the number of people living on Earth is nearly six billion . All of these people need food, space and energy. As a result, lots of Earth's natural resources will be used up. When we destroy our earth to get natural resources such as wood or oil, animals often lose their living space. They cannot have enough food, and they will get hurt or die. The World Wide Fund for Nature (WWF) is an international charity. It tries to prevent humans from destroying more of nature than is necessary. For example, in China WWF is working with the local government to reconnect some small lakes in Anhui Province to the Yangtze River and to create more protected areas so that China's natural beauty will not be lost in the future. WWF works in more than 50 countries, saving rainforests and stopping hunters from killing rare animals and protecting traditional ways of life in areas where they are in danger of being lost. WWF's main goal is to encourage development that does not harm the environment and the animals that live in it. Even though the charity is known all over the world, and a lot of people support the goals of WWF, not so many donate money often. This makes it difficult for the charity to do all the things it wants to do. Question: What is WWF's main goal? Yes or no, is the answer "To protect the environment while developing."?
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Article: Some people have a kind of magic. They will make you comfortable while they are around. You feel at ease while talking to them. How is it done? Here are several skills that good talkers have. If you follow the skills, they'll help people feel relaxed and make friends with them quickly. First of all, good talkers ask questions. Almost anyone, no matter how shy he is, will answer a question. One well-known businesswoman says, "At business lunches, I always ask people what they did that morning. It's a common question, but it will get things going." From there you can move on to other matters--sometimes to really personal questions. And how he answers will let you know how far you can go. Second, once good talkers have asked questions, they listen to the answers. This point seems clear, but it isn't. Your questions should have a point and help to tell what kind of person you are talking to. And to find out, you really have to listen carefully and attentively. Real listening at least means some things. First it means not to change the topic of conversation. If someone insists on one topic, it means he's really interested in it. Real listening also means not just listening to words, but to the voice. If the voice sounds bored, then, it's time for you to change the topic. Finally, good talkers know well how to deal with the moment of saying good-bye. If you're saying it, you may give him a handshake and say, "I've really enjoyed meeting you." If you want to see that person again, don't keep it a secret. Let people know your thoughts. Question: After asking somebody a question, it'll be polite of you to _ . Yes or no, is the answer "listen to his reply attentively"?
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Q: Article: If you want to find out a piece of information about anything , the best place to search for it is Wikepedia. This online encyclopedia is written by thousands of people around the world. Anyone can add or change the information if he or she finds it not correct or not well written. In this way, people who know a lot about a certain subject can write about it even if they are not university professors. What is more, Wikepedia includes articles written in about 235 languages. This fact makes it one of the few websites on the Internet that are truly international. It was started in 2001 by Larry Sanger and Jimmy Wales, as a free online English-language encyclopedia project. By April 2008, over 10 million articles had been put on Wikipedia. A quarter of the articles are in English. Wikipedia is also a place where people can find the latest news. However, Wikipedia has its own problems. There have been many complaints that some of the information on Wikipedia is not accurate and some important subjects are not included. This has led to arguments between the writers of articles. The people running Wikipedia say that the accuracy of the information is improving and that it is one of the top 20 visited websites on the Internet. So, if you are looking for some information, why not try Wikipedia? Question: Wikipedia is _ . Yes or no, is the answer "an online encyclopedia"?
A: No

Question: Article: One day, when Jack is taking a walk on the street, he hears a voice. He finds a girl crying in the street. "Why are you crying, little girl?" Jack asks. "I lost my doll," the girl answers. "Don't cry, little girl. I'll go to the shop and buy a new doll for you," Jack says. So the little girl follows Jack to the shop and Jack buys a very nice doll for her. The little girl begins to feel happy. Then Jack says goodbye to her. But a few minutes later, Jack hears the girl crying again. "Why are you crying again?" Jack asks the little girl. "If I hadn't lost my doll, I'd have two dolls!" the girl says. Question: Which sentence is right? Yes or no, is the answer "The little girl has only one doll at last."?
Answer: No

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Article: Some students think it difficult to learn English well. That's because they don't find the right way. I think reading is very important for students. The more you read, the better you'll understand. Reading is helpful to listening, speaking and writing. If you often read English aloud, you'll improve your listening. On the other hand, listening a lot can help you to read better. Reading English everywhere when you are free, if you wish. You can get a lot of knowledge when you read. Sometimes you need to express your ideas, you can either speak or write. That means you are using what you learned from reading. The same as Chinese, the more you read, the better you can write. If you want to remember something, you should read again and again. So from now on, you'd better do more reading. It's a good way to learn English well. Question: Some students think it difficult to learn English well because _ . Yes or no, is the answer "they don't find the right way"?
**Answer**
No

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Article: A science book gives facts. Some science books tell us about animals. Some tell us about plants. Some tell us about outer space. This page tells us about animals. Do you know that not only the fish but also some animals live in the sea? For example, the whale is not a fish. It can't breathe in the water. It swims in the water. But it comes up for air. The blue whale is the world's biggest animal. There are other sea animals, too. One is called the dolphin. Dolphins need air to live. They breathe air, as whales do. Dolphins are very clever. They sometimes seem to speak to each other. Many other animals live near the sea. Seals and otters love the sea. They swim and play there. They eat fish and sea plants. Seals and otters have thick fur. The fur keeps them warm. Question: Some sea animals can keep themselves warm because _ . Yes or no, is the answer "they have thick fur"?
**Answer**
No