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.
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Question: Article: The United States is faced with serious traffic problems. Too many cars travel on the freeways to and from the city. This heavy traffic causes delays and lots of pollution from cars that are using their engines but not moving anywhere. Many cars going nowhere is called a "traffic jam." While many cities in the United States have traffic problems, some of the worst are in Los Angeles, California. Los Angeles is a big city with a large downtown area. One of the reasons why there is so much traffic is that few people use public transportation to get around Experts say one possible solution to the traffic problem in Los Angeles would be to make people want to use the public transportation system of buses instead of their own cars. People say the buses should be made easier, faster, less costly and more dependable than driving a car. One suggestion is to reduce the cost of riding the bus. People who usually drive their cars could save a lot of money on gas and parking costs. Also, Los Angeles could make the buses easier for people to use. The buses could travel to more places in the city. And there could be more special lanes on the freeways that only buses could drive in. These changes would make taking the bus faster and easier than driving a car. Other experts have said that the best way to ease traffic problems is to charge people money to drive on the freeways. These charges, or tolls, would be for the most crowded roads. The tolls would be in effect during the times of day when most people drive to work and home again. These times in the morning and late afternoon are called "rush hour". People would try to avoid driving on these roads, which would decrease the amount of traffic. Also ,the money collected from these tolls could be used to improve the roads and public transportation system.
Answer: possible solutions to solving American traffic problems

Answer: The passage mainly discusses _ .

Question: Article: When Nick Pasqua hits his bedroom after school, he's tired. The 14-year-old high school freshman from New Rochele, New York, plays computer video games online for a couple of hours, pausing only to instant-message his friends, check his blog or download a new song to his IPOD. When his cell phone vibrates , he scans the text message and fires back a reply. "We're leagues behind," sighs Nick's mom, Kimberly Pasqua, 45. And many parents like her are feeling increasingly out of step with their children. The technology gap between parents and kids is widening, says Amenda Lenhart, senior research specialist for Internet & American Life Project, a research group that explores the impact of the Internet on children and families. In a series of reports released last year, researchers found that 87 percent of the prefix = st1 /United States' kids aged 12 to 17 use the Internet, compared to only 66 percent of adults. Half of those teens go online daily. Eighty-one percent play games online and 75 percent use instant-messaging. Nearly half(45 percent) have a cell phone. One out of five has a blog. Why are children increasing past their parents? Because today's kids learn to use computers by playing and think technology is fun, says Lenhart. But adults generally view computers as mere tools for work , not toys. Despite this difference, most parents realize that computers, cell phones and the like are fixtures in their children's lives. With that acceptance comes worry about what makes appropriate usage and more important, what's safe. Experts say the best way to keep up is to learn the technology for yourself. Visit blogs. Send some instant and text messages. Download music. "This stuff may never be as necessary to your life as it is to your kids," says Susannah Stern, assistant professor in the Communications Department at UniversityofSan Diego, "but you won't get their respect about online issues if you don't know what they're talking about." Children can be great teachers, so let them show you the ropes. "It's empowering for them to share their knowledge," says Stern. Once you know what's what, try to keep the lines of communication open and carefully watch what they're doing.
Answer: 87 percent of kids in the USwho use the Internet

Answer: The 14-year-old Nick Pasqua is only one example of _ .

Question: Article: On October 12, 1989, some Chinese scientists were working at the computers to look for information they needed. Suddenly they saw a lot of very bright spots crossing the computers's screens. At the same time the computers were working much slower. To find out what was happening they stopped their work to check some parts of the computers. To their horror, they found out that most of their stored information was got rid of by computer viruses ! Obviously all these computers had been infected by computer viruses. It is said that the computer viruses were made by a group of young men fond of playing tricks. They all had excellent education. They created the viruses just to show their intelligence . These kinds of computer viruses are named Jerusalem Viruses. These viruses can stay in computers for a long time. When the time comes they will attack the computers by lowering the functions , damaging their normal programs or even getting rid of all the information. We now come to know that Jerusalem Viruses often attack computers on Fridays and that they are spreading to a lot of computers. Among the countries that suffered computer viruses last year are Britain, Australia, Switzerland and the U.S. But fill now , how to get rid of the terrible viruses remains a problem.
Answer: play a trick on operators of the computers

Answer:
The group of young men created the virus to _ .