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: How's your relationship with your dad? It can be easy to let walls build up between you during the teen years. But by taking several simple steps, you can help improve the relationship between the two of you--even without great efforts. Here are a few quick tips. Talk it out. Communication is key to any friendship. Open your mouth and let your dad know what's on your mind. Give him a chance to get to know you. Listen up. Your dad's lived more life than you have. Believe it or not, he's probably been there and can help you get through the pressures and struggles. Ask how he dealt with school, girls or temptations . Then pay attention. Take some time. It can be hard for us kids to talk about what really matters. But spending time together can build the relationship, and create chances to talk. Go for a hike or a game. Work on the car. Whatever you're into, ask your dad to do it together. Fight fair. Family disagreements are unavoidable. _ , keep your mouth respectful and cool off before you say something bad. Talk it out when you can do so calmly. Realize respect. Face it: your dad's been given authority to help guide you as you know. He's going to make mistakes, but so are you. Forgive him when he blows it, and honor his decisions--even if you don't agree.
Answer: get along well with their fathers
[A]: The main purpose of the passage is to advise teenagers on how to _ .

[Q]: Article: Modern man has cleared the forests for farmland and for wood, and has also carelessly burned them. More than that, though, he has also interfered with the invisible bonds between the living things in the forests. There are many examples of this kind of destruction. The harmfulness of man's interference can be seen in what happened many years ago in the forest of the Kaibab plateau of northern Arizona. Man tried to improve on the natural web of forest life and destroyed it instead. The Kaibab had a storybook forest of large sized pine, Douglas fir, white fir, blue and _ . In 1882 a visitor noted, "We, who ... have wandered through its forests and parks, have come to regard it as the most enchanting region it has ever been our privilege to visit." This was also the living place of the Rocky Mountain mule deer. Indians hunted there every autumn to gather meat and skins. The forest also had mountain lions, timber wolves and bobcats that kept the deer from multiplying too rapidly. Then, in 1906, President Theodore Roosevelt made the Kaibab a national game preserve. Deer hunting was forbidden. Government hunters started killing off the deer's enemies. In 25 years' time, 6,250 mountain lions, wolves and bobcats were killed. Before the program, there were about 4,000 deer in the Kaibab, by 1924, there were about 100,000. The deer ate every leaf and twig they could reach. But there was not nearly enough food. Hunting of deer was permitted again. This caused a slight decrease in the deer herd ,but a far greater loss resulted from starvation and disease. Some 60 percent of the deer herd died in two winters. By 1930 the herd had dropped to 20,000 animals. By 1942 it was down to 8,000.
Answer: interfering with natural cycle of forest life
[A]: The destruction of the environment of the Kaibab resulted from _

[Q]: Article: Windmills dot the landscape,producing a renewable energy source.Our pioneer ancestors established windmills as a means of bringing water to the surface.To tell the truth,the history of wind energy is very long.Since early recorded history,people have been _ the energy of the wind.Wind energy drove boats along the Nile River as early as 5000 BC.By 200 BC,simple windmills in China were pumping water,while well-designed windmills were grinding grain in Persia and the Middle East. New innovations and curiosity helped spread interest in windmills and wind power.Middle Eastern citizens used them for food production by the 11th century.Merchants along trade routes returned to Europe and shared the idea.Windmills caught on,especially in Holland,and the Dutch improved their use.Here,windmills drained lakes and other bodies of water.In France,the windmill pumped irrigation water.Elsewhere in Europe,windmills were used to grind grain. By the 19th century,settlers in the United States realized the importance of the simple windmill.Pioneers pumped water for livestock and farming.As estimated six million windmills dotted America's landscape by the end of the 1880s.Charles Brush,the US inventor,invented a windmill capable of producing electricity in 1888.And now the machines are called wind turbines.As late as the 1920s,Americans used small windmills to provide electricity in rural areas without electric service.When power lines began to transport electricity to rural areas in the 1930s,local windmills were used less and less,though they can still be seen on some Western farms. In the 1970s,oil shortages pushed the development of alternative energy sources,paving the way for the re-entry of the windmill to produce electricity.In the early 1980s,wind energy really took off in California,partly because of State policies that encouraged renewable energy sources.In the 1990s,the push came from a renewed concern for the environment in response to scientific studies indicating potential changes to the global climate if the use of fossil fuels continues to increase.Wind energy is an economical power resource in many areas of the country. Wind energy isn't a new phenomenon,but using wind turbines to create and use electricity is a trend that continues to sweep across the globe.
Answer: followed the example of the Middle East
[A]:
As for the application of windmills,Europe _ .