input question: Write a multi-choice question for the following article, with the given choices and answer: Article: The earth is changing. Tomorrow it will be different. All the living things on the earth are changing. Even people are changing, and tomorrow you will be different. There are many kinds of change, and many different things than cause change. People need to realize the changes, to learn to see them, and to learn what causes change. Human beings must solve many problems so that they can continue to live successfully. War is one of these problems. Disease and natural _ are problems. Having enough food and energy for the growing number of people in the world is a problem. Most problems can be solved, but some are impossible to solve. The way in which people solve problems affects how long and how well they can live. As people solve their problems, they change things, and changes often cause new problems for people and for other living things on the earth. Sometimes the new problems seem even worse than the old ones. Human beings will probably never stop having problems to solve. Can you use your imagination to describe a world that has no problems at all ? Options: A people want them to be changing B there're many different things that cause them to change C the living things are changing D the world is too small Answer: B there're many different things that cause them to change Question:???
output answer: The reason why everything is changing is that _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Monday.....oh, I don't like Monday because I will have to go back to school again after the weekend. Tuesday is not so bad. I usually play tennis with my friends after school. On Wednesday evening I don't go out. I stay at home and do my homework. I like Thursday because the next day is Friday. I always go out on Friday -maybe to the cinema. I love the weekend. On Saturday I stay in bed until lunchtime, and I sometimes go to the shops in the afternoon. In the evening we go to a club--there are good bands there every Saturday. Then on Sundays I go to my friend's house or she comes to mine. I usually visit my grandmother for an hour in the afternoon. Then the weekend is over and it's Monday.... And I feel bad again! Options: A Stay in bed until lunchtime B Watch football games on TV C Go to his friend's house D Go shopping in the markets Answer: B Watch football games on TV Question:???
output answer: What does the writer NOT do on weekends?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: My name is David Green. I am an English boy. My family are in Beijing. My father and mother work there. I have a sister but no brothers. We have a nice house in Beijing. There is a TV, a radios, a telephone, a computer, two small beds, a big bed and a soccer ball in it. The computer is next to the TV. The telephone is in the big bed. The football is under one of the small beds. I like playing football , but my sister likes watching TV. Options: A sisters B a sister C brothers D cousin Answer: C brothers Question:???
output answer: David doesn't have _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: On the way back from work every evening, more often than not there would be a homeless man standing at the exit of the freeway . He looked to be in his late 40s but was probably a lot younger. He had shoulder length straight black hair and a short beard. Every day after work I would remember to gather any spare change, and put it aside to give to him if I saw him. A feeling of joy would come over me every time I saw him, while coming off the ramp . So did he. Sometimes the red light would be on for a minute and we would ask each other about our day. His answer would always be the same, "I'm blessed!" Then one day I was called into my boss's office and was told that I was being laid off. For the rest of that day all I could think of was "how am I going to provide for my kids as a mother, how am I going to pay rent?" Needless to say that on my way home that day I was very sad and upset. I didn't remember to look for my spare change and keep it ready like I usually did. Yet there he was as always, as I turned the ramp. He set his eyes on me, while still smiling and waving at others as usual. While I was waiting for the red light to turn, he strolled over to my car. He had a big smile. He looked at me straight in the eyes and said, "Today I will give you a dollar." He then reached into his pocket and pulled out a dollar bill. You see that day he taught me a valuable lesson more than a dollar bill. No matter what material things are taken from you, no one can take away your choice to be joyful. Every time I'm faced with challenges, I think of the homeless man's valuable lesson and remember that I am blessed. Options: A a dollar bill will be enough to make you happy B each of us has been blessed all the time C whenever it is, we should choose to help others D it is more than money that brings us happiness Answer: B each of us has been blessed all the time Question:???
output answer:
The writer learned from the story that _ .