input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Most people go to school or go to work by car or by bus. They think it's convenient . But I usually ride a bike to go to school. Here are some reasons : It's healthy. Riding a bike is good exercise for us. It makes us feel good. It's green. Riding a bike is green. It causes very _ , so if more people ride bikes, the open air will be cleaner. It's cheap. After spending 60 yuan on an old bike, you can ride and go to interesting places. It's interesting. It's very interesting to ride a bike if you want to have a trip with friends. You can stop if you like to see the beautiful things. You can also talk and sing happily and feel relaxed . Options: A stop if you wants to see the beautiful things B watch football matches C talk and sing happily D feel relaxed Answer: B watch football matches Question:???
output answer: If you have a trip with friends by bike, you can _ . Which is NOT right?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: On Thursday a new boy came into the classroom. He didn't have any uniform on. Just trousers, a jacket and a shirt. Tom could see that the boy wasn't quite comfortable. He had a plastic bag with exercise books, pens, pencils, rulers and erasers in it. The boy stood at the blackboard. Mrs. Brown talked to the boy, and then she said, "Boys and girls, this is Peter. He is your new classmate. Peter is your age. I hope you'll get on well with each other. Peter will spend a lot of time together with you."Mrs Brown asked Peter to sit next to Tom at the desk near the window. The students had math after that and Tom could see that Peter was not bad at it. He counted well. It was not difficult for him at all. Then Mrs. Brown said," It is half past twelve. It's time to have lunch. "Peter joined Tom and went to wash his hands. Then the boys sat down on the floor and started to open their lunch bags. Tom opened his bag and put his hand in it. He took out an old brown apple, some old cheese and some fish from dinner."Oh, no!" cried Tom." This is rubbish. I have the wrong bag. I took the rubbish bag and left my lunch bag at home. I have only rubbish for lunch today." The other children laughed and laughed. Then Peter said," I have two eggs. Why don't you have one? I don't need two. And would you like some bread?" Tom smiled," Thanks. It's very kind of you." Options: A Three. B Four. C Five. D Six. Answer: C Five. Question:???
output answer: How many kinds of things did Peter have in his plastic bag?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever heard of e-waste(electric waste,), which can be produced every day? How do you deal with your computers, MP4 players and mobile phones when they're broken or you want a new one? Most people just throw them away. With the development of electric industry, e-waste pollution has become a serious problem. According to the United Nations, in 2014, people around the world produced 41.8 million tons of e-waste and only recycled 6.5 million tons. The US was the biggest waster, producing 7.1 million tons. China came second, with 6 million tons. It's important to pay attention to e-waste. It can either be valuable or harmful , depending on how we deal with it. E-waste is a valuable urban mine . The value of the metals, like gold and silver in the waste around the world, is amazing. And the metals can be reused. But if people throw them away, the toxic chemicals can get into the earth or air, effecting the environment and people's health. Apple, for example, now recycle people's used products in China when they are buying new ones. The company will test and repair the used ones and sell them at lower prices. To help reduce e-waste, we can also take computers and phones to see if companies offer recycling programs. Options: A prove that e-waste is useless. B encourage people to buy more electronic products. C advise people to deal with e-waste properly to reduce pollution. D Tell us science and technology is developing rapidly. Answer: C advise people to deal with e-waste properly to reduce pollution. Question:???
output answer: The main purpose of this passage is to _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: How many things can you see in the night sky? A lot! On a clear night you can see the moon, some planets, and thousands of sparking stars. You can see even more with a telescope. You might see that many stars look larger than others. You might see that some stars that look white are really red or blue. With bigger and bigger telescopes you can see more and more objects in the sky. And you can see those objects in more and more detail. But scientists believe there are some things in the sky that we will never see. We won't see them with the biggest telescope in the world, on the clearest night of the year.That's because they're _ . They're the mysterious dead stars called black holes. You might find it hard to imagine that stars die. After all, our sun is a star. Year after year we see it up in the sky, burning brightly and giving us heat and light. The Sun certainly doesn't seem to be getting old or weak. But stars do burn out and die after billions of years. As a star's gases burn, they give off light and heat. But when the gases run out, the star stops burning and begins to die. So next time you look up at the night sky, remember: there's more in the sky than we can see! Options: A burn B run out C give off heat D get weak Answer: B run out Question:???
output answer:
When a star's gases _ ,the star begins to die.