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.

Input: Consider Input: Article: One of the United States' social problems is the breakdown of the two-parent family. Today, millions of American children grow up without fathers. Too often, these children lack the love and help they badly need and which they would ordinarily receive from not one but two parents. In the old days, American parents placed the needs of their children above their own. At present, however, nearly one half of all new marriages end in divorce, with often troubling results for their children. Worse, every year, thousands of teenage, unmarried Americans become mothers outside marriage, with generally terrible results for the mothers and children alike and for American society more generally. However, Chinese continue to value whole marriages. This is not to say that Chinese marriages are all perfect. They certainly are not, judging from increasing rates of divorce and extramarital affairs-but the willingness of Chinese to set aside their own needs and stay together for the sake of the children is admirable and worthy of study. Families, in whatever form they may take, are important to Americans. If one was to ask a group of Americans what is the dearest to them, the majority would say"family".And yet, so many Americans spend much more time at work, that is, beyond the formal forty-hour work week-than they do with their own families. Obviously, the USA is one of the most powerful in the world, owing in large measure to"workaholism" . It seems to me that Chinese generally find a better balance between work and family needs than many Americans do. I don't see the number of workaholics in China that I do in the United States(or American organizations in China).Instead, average Chinese usually head home right after work(in the office or field),have meals together, and spend time with their family members. What's more, Chinese try to make more time for grandparents, uncles, aunts and cousins than many Americans; in many cases, multigenerational families live together. Of course, like many facts of Chinese society, this is all changing; increasing numbers of"New Chinese"are working longer hours and spending less time with their families than ever before. Still, while Americans do value their loved ones, I think we have something to learn from the Chinese about finding the proper balance between work and family.
Answer: there is something about family for Americans to learn from China

Output: The main point of the passage is _ .

Input: Consider Input: Article: If you give something to someone for free, will that person value it and use it? Development experts have debated this question for decades. Some think the act of paying causes people to value something and use it more. Selling necessary health treatments, others argue, may deny them to the people who need them the most. Consider, for example, chemically treated bed nets, which kill mosquitoes anti protect people against malaria while they are sleeping. William Easterly, an economist at New York University, believes this is one example of development having gone wrong. In a recent book, Professor Easterly suggests bed nets given free in Africa are often used for the wrong purpose. Yet, the World Health Organization (WHO) recommends bed nets be given out free and used by whole communities. The success of a large free bed net campaign in Kenya led the WHO to announce this recommendation This debate will likely influence social programs in the developing world. Many non-governmental organizations support the creation of self-supporting programs in poor countries. Goods and services are sold for a price to help these programs survive. According to Rachel Glenerster, who runs a research lab doing development and poverty studies at the Massachusetts Institute of Technology, her several studies have proven that small price changes have a big influence on the number of people who use a product. A price change will reduce the total amount of use of the product as well, she says. She has also found no evidence that the very act of paying for something changes how people use it. As for a particular product among special populations, some development experts argue that pricing is useful. When it comes to bed nets, Miss Glenerster says research shows no evidence of this. People are just as likely to use a bed net whether they paid for it or not.
Answer: a popular way to help the poor

Output: The debate among experts focuses on _ .

Input: Consider Input: Article: Spring peepers are found in wooded areas and grassy lowlands near pools in the central and eastern parts of Canada and the United States. These loud animals are rarely seen, but as temperatures begin to rise in March and April, the males certainly are heard. Their peep...peep... peep creates an other-worldly whistling sound that, to many, is the first sign of spring, compared with that of some birds. Spring peepers are brown in color1 with dark lines that form an X on their backs. They grow to about 1.5 inches (3.8 centimeters) in length, and have large special toes for climbing. These creatures are active at night, coming out to feed on ants, beetles, flies, and spiders. When the warmer weather arrives, male frogs attempt to attract a mate with a spring song. The frogs normally perform in singing. The one who starts each round usually has the deepest voice. The "vocal sacs" under their mouths allow the frogs to "sing". They fill their vocal sacs with air until they look like a balloon, and then they let out a "peep" as they release the air. They "peep" about once every second. These sounds can often be heard as far as a half-mile away After a female and male peeper mate, the female lays her eggs in water and spends the remainder of the year in the forest. During the winter, they sleep under logs or behind loose bark on trees. The music dies down during the cold months, but the sounds of peepers will soon be heard again, sounding the coming of spring.
Answer: let people know more about spring peepers
Output: The text is written mainly to _ .