input question: Write a multi-choice question for the following article, with the given choices and answer: Article: Our English teacher, Tom Jackson, has some good neighbors. They are Carl, Ann, Joe and Mary. Here's some information about them. Carl is a train conductor. He works on the railway for 28 years. It is always a good job for him because he likes meeting people. Carl is very helpful and tries to make the passengers comfortable. He often stops to talk with the passengers. He likes his work because he can travel to many different places. Ann is a kind woman in a small town. In a hospital, she works as a nurse for four years. She likes her work very much. This month she is helping mothers with their new babies. Joe is a taxi driver. He drives a taxi for 22 years. Most of the time Joe likes his work. He takes many film stars to the airport. He is cheerful and smiles a lot and his passengers like him. He makes a good living and _ a family of four. Mary is a teacher in a high school. She teaches French. She has 33 students in her class, 15 boys and 18 girls. She likes her students, and her students like her. She is very kind and helps them a lot. She is always happy to be a teacher. Options: A he can meet many film stars B he makes a good living C he works on the railway for 28 years. D he can go to lots of different places Answer: D he can go to lots of different places Question:???
output answer: Carl likes his job because _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: I'm an English girl. My name is Rose White. I'm short but my hair is long. I have a round face and my mouth is small. Now I'm a student in No. 5 High School. I have a good friend. Her name is Liu Xing. We are in the same class. She is from China. She has big eyes. But her mouth is small. ,. Options: A Chinese B boy C teacher D English student Answer: A Chinese Question:???
output answer: Liu Xing is a(n) _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: When Mark first arrived in Thailand, he saw an old man selling something cheap in the street of Chiang Mai. The old man was one of the poor people in Chiang Mai and there was no difference from beggars . Most of them were some lonely old people. Their life had no support. Mark was a kind man, so he gave some changes to him without thinking. The old man told him to pick something he liked. Mark didn't choose anything and left. But the old man followed him closely. AT first, Mark didn't think a lot, just supposing he wanted to go home. But when he went out very far saw the old man still following him, he was a bit tired, thinking the old man must feel he was kind and wanted to beg more money from him. Mark turned back and told him not to follow him because he hadn't much money. But the old man seemed not to understand what he meant, still following him. The bag on his back made him sweat all over. Mark happened to meet his Thai colleague in the street and his colleague heard this. The colleague turned to ask why the old man was following his friend. The old man said out of breath, "My son, you gave me money, but didn't want my things, so I have to give you something. I see you are a foreigner, likely not to familiar with here. I just want to follow you and show you the way. All I can do for you is this." Mark was shocked. He said he didn't know why, when he felt the old man was just like his father. Options: A Mark didn't like this old man at all. B The old man was Mark's father. C The old man sold something cheap to make a living. D Mark didn't give the old man anything at the beginning. Answer: C The old man sold something cheap to make a living. Question:???
output answer: Which of the following is true according to the passage?

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: If your pen broke at school today,what would you do?You would go to a shop and buy a new one.What if you could simply print out a real,working pen with your 3-D printer without leaving your room? The 3-D printer has been used to make many different things.People have made cups cars and even an airplane with it. Doctors have been using 3-D printers for several years.People's nervous systems have been printed out in 3-D form medical research.Some body parts have been printed and used in hospital.Several months ago,doctors used a 3-D printer to rebuild Ten years ago people could only see 3-D printing in science fiction movies.But now 3-D printing is here and it's bringing big changes. Unlike normal printing that can only copy a 2-D picture with ink.3-D printing can build almost anything made from material.The printer layers the material in different shapes to create the object you want to be copied.the face of a person who had a bad accident.In the future,it is expected that the printer will make human organs to save more lives. However there are _ to the printer.At the moment,printing can be quite slow and it's still rather expensive.The average price of a household printer is around $1,700,not including the cost of the materials. But as the technology develops,it shouldn't be long before disadvantages are improved.Only time will tell where this new technology will take us. ,A, B, C, D,. Options: A airplane B face C organ D cars Answer: C organ Question:???
output answer:
People still can't make a(n) _ with a 3-D printer so far.