Article: My mother was telling me about how she and her family got their first television when she was a teenager. Of course, it was black and white. She said she only watched it at night. When I was young, we had only about 3 or 4 different channels. My brothers, my sisters and I would sometimes fight about which channel to watch. But we usually enjoyed the same shows. Nowadays, we can get hundreds of channels on TV. There are channels with old movies, cooking, fishing and so on. It's amazing! I wonder how much my brothers, my sisters and I would fight if we had hundreds of channels when I was a child. Of course, we had only one television set. These days I notice families with 2 or 3 or more television sets in their homes. I guess it stops People from arguing over which channel to choose. Question: My mother watched TV _ when she was young. Yes or no, is the answer "at night"?
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Article: In our town, there is a big zoo with a lot of animals in it. There are some beautiful tigers and two old lions. They eat a lot of meat every day. There are also two big elephants and one baby elephant. The elephants are kind animals. They eat a lot every day. They like children. Children often give them bread and bananas. Elephants like bananas best. In our zoo there are also brown bears , black bears and white bears. They stand on their hind legs,hold up their fore legs and ask for food. They like cakes very much. There's also a children's corner in our zoo. Children ride horses and donkeys and watch the monkeys there. The monkeys are very funny. They climb up ropes and jump down again and play with each other(,) like small children. ,. Question: How many kinds of bears there in the zoo? Yes or no, is the answer "Three."?
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Article: A video is very popular on the Internet these days. It's South Korean star PSY's Gangnam style <<style>> video. He stands above Justin Bieber and becomes the most popular singer on YouTube. In fact, the video sets the Guinness World Record in YouTube history. Gangnam Style was put onto the Internet on July 15,2012.What's catching the eyes in Gangnam style is PSY's special dance moves, funny horse riding poses and dancing in a towel. Many people may not understand the Korean language, they are still interested in the video The video also has many different versions now. The song has topped the iTunes charts in 31 countries, including the United States, United Kingdom, and Canada. The song tells us the rich people's lifestyle in today's Gangnam Block, South Korea. Psy looks at here as Seoul's Beverly Hills. Question: Justin Biber is a _ . Yes or no, is the answer "a singer"?
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Article: Comets are parts of our solar system. Like the planets, they go around the sun. But comets are not made of solid rocks like planets. A comet is a ball of dust, stones, and ice. Many people call comets dirty snowballs. The "snowball" may be only a few miles across. But when the sun heats the "snowball," much of it is changed to gases. The gases spread out and form the comet's head, which may be thousands of miles across. A comet moves fast in its trip around the sun. But when we see it, the comet does not seem to move. That's because it is so far away. The moon moves fast, but when you look at it, you can't see any motion . That's because the moon is far away. Each year astronomers discover new comets. Some of them are seen only once. They make one trip around the sun and then go away out into space. The sun's gravity cannot hold them. Other comets, like Halley, keep returning. They have been captured by the sun. Halley's earliest visit was probably 3,000 years ago. It may keep returning for another 3,000 years. But every time a comet goes around the sun, the comet loses part of itself. Gases and dust are pulled out of the comet. That's why Halley is now dimmer than it used to be. Next time it visits us, in 2062, it may be even dimmer. Each visit it may get dimmer and dimmer, until it finally disappears. Question: What is this passage mostly about? Yes or no, is the answer "Facts about comets."?
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