Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: When it rains, do your shoes get wet? Of course they do! But you can buy these pretty red and white "Umbrella for Shoes". They keep the rain off wet. Who sweeps the floor at your home? Do you do it yourself? Perhaps your mother does it. Well, now you just need a cat. Get a cat and buy these four "Dusters for Cats ". You talk too long on the phone, don't you? Most teenagers do! Save time - buy the "Telephone Dumb-bell "! It weighs five kilos. Then your calls will be less than five minutes. Do your friends sometimes come up behind you and make you jump? Do cars come around the corner when you try to cross the road? Well, you can solve that problem with these modern "Forward - backward Glasses." Look forward with the right eye and back with the left. Options: A do some housework B keep the rain off C speak on the phone D look for something Answer: A do some housework Question:

A: From the text, we know that cats can help mother to _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Many people go to school for an education. They learn languages, history, politics, geography, physics, chemistry and mathematics. Others go to school to learn a skill so that they can make a living. School education is very important and useful. Yet, no one can learn everything from school. A teacher, no matter how much he knows, can not teach his students everything they want to know. The teacher's job is to show his students how to learn. He teaches them how to read and how to think. So, much more is to be learned outside school by the students themselves. It is always more important to know how to study by oneself than to memorize some facts or a formula . It is actually quite easy to learn a certain fact in history or a formula in math. But it is very difficult to use a formula in working out a math problem. Great scientists before us didn't get everything from school. Their teachers only showed them the way. Edison didn't even finish primary school. But they were all so successful. They invented so many things for mankind. The reason for their success is that they knew how to study. They read books that were not taught at school. They would ask many questions as they read. They did thousands of experiments. They worked hard all their lives, wasting not a single moment. Above all, they knew how to use their brain. Options: A They read a lot of books and asked many questions while reading. B They did thousands of experiments. C They always worked hard and never wasted time. D All of the above. Answer: D All of the above. Question:
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The answer is:
How did great scientists study?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: With rising food prices, growing population and environmental problems, many people are worrying about how we will feed ourselves in the future. Don't worry. Scientists are trying to find some answers. Some scientists believe insects will become a staple of our diet. Insects provide as many nutrients as ordinary meat and a great source of protein , they also cost less to raise than cows and use less water. About 1,400 species are suitable as food for humans. Many people have already eaten insects as a part of their diet. Locusts are popular in Africa, wasps are a dish in Japan, and crickets are eaten in Thailand. The Dutch government is preparing for insect farms and has invested one million euros into research. In the future, land and fresh water will be in short supply. It is possible that people need to find a reliable food source in the ocean. Scientists have already found one at the bottom of the food chain---seaweed. It has long been a staple in Asia, and countries including Japan have huge seaweed farms. Such farms can easily work in other countries and be very successful. The great thing about seaweed is that it grows at an amazing rate. It's the fastest growing plant on earth. Scientists are also working in the lab to solve the problem of food shortage. A few years ago, European scientists successfully produced lab meat, also known as cultured meat. They grew muscle tissue using stem cells taken from cows. The experiment was funded by NASA to see if lab meat was a food astronauts could eat in space. In 20 years' time , lab meat is likely to become a popular dish of our diet. According to research, growing meat in a lab rather than slaughtering animals can greatly reduce greenhouse gases, along with energy and water use. People can also reduce fat from the meat and add nutrients. Options: A Rising food prices. B Growing population. C Fewer skillful farmers. D Less fresh water available Answer: C Fewer skillful farmers. Question:???
output answer: According to the passage, which of the following is NOT a potential problem humans face in the future?

Write a multi-choice question for the following article, with the given choices and answer: Article: Life is like the four seasons. Now I am very old, but when I was young, it was the spring of my life. After I was born, I played a lot, and then I started school. I learned many new things. Like a flower, I grew bigger every day. There were happy days and _ ldays: some days the sun shone, and some days it didn't. In my twenties, I had a good job. I was strong and happy. Then I married and had a child. In those days, I didn't have much time to think. Every day I was busy and worked very hard. And so, I started to get some white hairs. The summer of my life passed quickly. Then the days got shorter. Leaves fell from the trees. My child was a university student, and then an engineer. My home was much quieter. I started walking more slowly. One day I stopped working. I had more time. I understood this was my autumn, a beautiful time when the trees change color and give us delicious fruits. But the days kept getting shorter and colder. Winter has come. I am older and weaker. I know I do not have many days left, but I will enjoy them to the end. Options: A Four Seasons B My Life C Four Seasons in a Year D Four Seasons in My Life Answer: D Four Seasons in My Life Question:
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Answer: The best title of the passage can be _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: The best way of learning a language is using it. The best way of learning English is talking in English as much as possible. Sometimes you'll get your words mixed up and people will not understand you. Sometimes people will say things too quickly and you can't understand them. But if you keep your sense of humor , you can always have a good laugh at your mistakes you make. Don't be unhappy if people seem to be laughing at your mistakes. It's better for people to laugh at your mistakes than to be angry with you, because they don't understand what you are saying. The most important things for learning English is: "Don't be afraid of making mistakes because everyone makes mistakes ." Options: A writing in it B using it C listening to it D learning its grammar Answer: B using it Question:
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[A]:
The writer thinks that the best way for you to learn a language is _ .