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.

[Q]: Article: A machine which makes water out of air could become the greatest household invention since the microwave. Using the same technology as a dehumidifier , the Water Mill is able to create a ready supply of drinking water by getting it from a limitless source-the air. The company behind the machine says not only does it offer all alterative to bottled water in developed countries,but it is a solution for the millions who face a daily water shortage. The machine works by drawing in damp air through a filter and over a cooling element which changes it into water droplets.It can produce up to 12 liters a day.The Water Mill will also produce more water when storms pass over, as the humidity in the air increases.In keeping with its ecodevelopment,the machine uses the same amount of electricity as three light bulbs. Inventor Jonathan Ritchey said:"The demand for water is .People are looking for freedom from water distribution systems that are shaky and unreliable". The machine,which is about 3 feet wide,is likely to costPS800 when it goes on sale here in the spring.Its maker, Canadian firm Element Four, estimates that a liter of water will cost around 20 pence to produce. Environmentalists claim half the world's population will face water shortage because of climate change by 2080.One in five humans is said to lack access to safe drinking water. The Water Mill is not effective in areas with below about 30 percent relative humidity, but with average relative humidity in England of more than 70 percent that won't be much of an issue here.
Answer: unlimited source
[A]: According to the author, the biggest advantage of the machine is its _ .

[Q]: Article: In the past, American families tended to be quite large. Parents raising five or more children were common. Over the years, the size of the family has decreased. One reason for this is an increase in the cost of living. On the average, children attend schools for more years than they used to, making them financially dependent on their families longer. Moreover, children nowadays are better dressed and have more money to spend on entertainment. The parents usually take the responsibility for all the expenses. Meanwhile, families are less close than they used to be. More and more American mothers work away from home. The break up of the family occurs when the parents divorce. A lot of children in the U. S. live part of their young lives with only one parent. Broken families usually result in problems for children and parents alike. Children blame themselves when their parents separate. They grow up feeling unsettled as they are moved back and forth between parents. Usually one parent is responsible for raising the children. These single parents must care for the children's emotional and psychological needs while also supporting them financially. This is very demanding and leaves very little time for the parent's own personal interests. Single parents often marry other single parents. In this type of family, unrelated children are forced to develop brother or sister relationship. The situations of many American families today are not good. However, recent signs indicate that things are getting better. The divorce rate is declining. The rate of childbirth is rising. Perhaps Americans have learned how important families are.
Answer: small
[A]: In the past, American families tended to be _ .

[Q]: Article: Oscars organizers promised a new progress to this month's Academy Awards to greet this year's nominees . After years of falling view that ended in last year's 80th Oscars recording low view rate,the Academy of Motion Picture Arts and Sciences has to make a fresh start for Hollywood's yearly show. The coproducers of the February 22 show,Bill Condon and Laurence Mark,have so far kept full details of their planned changes to the Oscars' triedandtested method secret. Oscars organizers have already made sure of one change by announcing Australian actor Hugh Jackman as the host of the show. Among the changes reported to be considered are the decision to leave out the ceremony's opening monologue . The names of the invited on the awards night have also been kept secret while in earlier years the Academy made presenters to the ceremony public before weeks. TheNewYorkTimesreported on Monday that the producers are trying to improve the show by asking studios to provide scenes from films. At the same time Ganis also advised nominees to give some thought to make their acceptance speeches memorable-and short. "As for the acceptance speeches-you know what's required," Ganis said."Be brief,be personal and be heartfelt. _ " This year's Oscars are expected to be a great event. Many films will touch you,"Slumdog Millionaire"has 10 nominations,and "The Curious Case of Benjamin Button" with 13.In the past the film with the most Oscar nominations is the one that has succeeded in box office.
Answer: the view rate of it is falling
[A]:
Oscars organizers want to improve the ceremony of Academy Awards because _ .