TASK DEFINITION: In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
PROBLEM: Article: I bought a Paul Smith shirt three months ago. For those who don't know, Paul Smith is an English designer brand. His shirts cost about 1,000 yuan and upwards. I paid 50 yuan for my colorful shirt from a street vendor in Beijing. Of course my shirt was a knockoff, a cheap copy of the brand. After a few washes, little balls formed on the surface of the thin material. Do I care? Not at all. You get what you pay for. I have to admit I hate shopping. _ I have other priorities. In You Are What You Wear, US writer Jennifer Baumgartner says people's clothes tell a story about their personality. She writes: "The clothes you choose to wear provide important information about you as a person: your approximate education level, your income, social status and even your level of self-esteem ." When I started work as an undercover crime reporter, I had to shop for jeans and a hoodie in order to fit in with a rough and ready social group. I bought the hoodie in a charity shop. My daughters were shocked. They thought I looked bad, but I knew my disguise was perfect. Elizabeth L. Cline thinks she knows best when it comes to cheap clothes in her book Overdressed: The Shockingly High Cost of Cheap Fashion. She expresses sadness that clothing has been turned into a good that is thrown away after being used once or twice. She looks down her nose at cheap fashion and longs for the good old days when department stores sold quality clothes at high prices. I don't agree. At least people now can choose what to wear without breaking the bank.
Answer: had something to do with his income

SOLUTION: From the text we can infer that the author's disguise _ .

PROBLEM: Article: The date was like any other day in his life. After school Michael walked past the shop on the street corner. He stopped to look at the front row of shoes. And he felt sorry for himself. He really wanted to have them for his birthday. He sadly walked away and thought of what to tell his mother. He knew she would give anything he liked if she could. But he also knew very well she had little money. He decided not to go home immediately, as he looked worried and his mother would notice it. So he went to the park where he sat on the grass. Then he saw a boy in a wheelchair. He noticed that the boy moved the wheel with his hands. Michael looked at him carefully and was surprised to see the boy had no feet. He looked down his own feet. "It is much better to be without shoes than without feet." He thought. There was no reason for him to feel so sorry and sad. He went away and smiled, thinking he was more lucky in life.
Answer: didn't want to worry his mother

SOLUTION: Michael went into the park because he _ .

PROBLEM: Article: People have always been dreaming of going to the moon. As long as the year 1901, H. G. Wells, an English writer, wrote a book vividly describing a trip to the moon. On landing there, the explorers discovered that the moon was full of underground cities. Words failed to express their surprise when they spotted so many "moon people". The "moon people" felt even more surprised. "Why," they asked, "are you traveling to outer space when you don't even use your inner space?" H. G. Wells could only imagine a travel to the moon. In 1969, human beings really left their footsteps on the moon. People today know that there are no underground cities on the moon. However, the question that the "moon people" asked is still an interesting one. A growing number of scientists are seriously thinking about _ . Underground systems are already in place. Many cities have underground car parks. In some cities, such as Tokyo, Seoul and Montreal, there are large underground shopping areas. The "Channel", a tunnel connecting England and France, is now complete. But what about underground cities? Japan's Taisei Corporation is designing a network of underground systems, called "Alice Cities". The designers imagine using surface space for public parks and using underground space for flats, offices, shopping, and so on. A solar dome would cover the whole city. Supporters of underground development argue that building down rather than building up is a good way to use the earth's space. The space, they say, can be used for farms, parks, gardens, and wilderness. H. G. Wells' "moon people" would second it. Would you?
Answer: were advanced in technology

SOLUTION:
The explorers in H. G. Well's story were surprised to find that the "moon people" _ .