Read the following article and select the best answer. Article: Lots of people buy books and products from Amazon, an online seller. They offer and pay over the Internet and the books are shipped through the mail or a delivery service like FedEx. One day, people could get their Amazon deliveries from an "unmanned aerial vehicle"--a timely vehicle that looks like a toy helicopter. And instead of waiting days to get the parcel, it could be at the buyer's home in half an hour or less. The company is working on a fleet of tiny vehicles they call "Prime Air". The vehicles are also known as "octocopters". On their website, Amazon says, "One day, Prime Air Vehicles will be as normal as seeing a mail trucks on the road today." The U.S.'s Federal Aviation Administration (FAA) is working on safety regulations for unmanned flying vehicles like the Prime Air copters. Those regulations will make sure the copters are able to fly safely where they need to go. Once the FAA has put its rules in place, which could be as early as 2016, Amazon will be ready with its fleet of tiny flyers. The process could take as many as five years. The new delivery service would likely be available only in the United States, at first. The copters the company is testing now can handle packages up to five pounds (2.3kg) and they have a range of 10 miles (16 kilometers). Other companies are also looking at using unmanned flying vehicles to deliver their products. For instance, Domino's Pizza in the U.K. released a video showing a "DomiCopter", delivering a pizza. That video may have been a publicity stunt . In any case, just like Prime Air's octocopters, the DomiCopters don't have clearance to take off just yet. Question: For what purpose does Amazon want to use the Prime Air? - To predict the sales volume. - To check the delivery service. - To shorten the delivery period. - To remind people to order online.
To shorten the delivery period.

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Read the following article and select the best answer. Article: Breakthroughs in science and technology are paving the way for modern cities to support bigger populations. Now, we see the most exciting urban innovations to show you exactly how they'll improve your city's infrastructure . Lighting Up The Night Anthony Di Mari dreamed up an electric tree to help irrigate public parks and light them at night. These electric trees contain a special infill that collects water from rainfall. The water is then distributed through a shallow underground irrigation system with the help from the trees' swaying movement. An electric motor turns energy from the waving of the artificial trees into electricity, which is used to light up the trees' outer LEDs. Thinking Outside The Box As more people flock to urban areas, city planners will need to get increasingly creative about how to satisfy residents' health and transportation needs within decreasing available space. One way to achieve this is by updating infrastructure to support biking and walking by building suspended roundabouts like hovering in the Netherlands. By lifting bicycle and pedestrian traffic above busy roadways, cities can significantly decrease over-crowded traffic condition. Waving Hello To Clean Energy Cities that don't receive enough sunlight may find an attractive alternative in wave power. Since ocean waves rarely experience disruption , electric engines driven by their clockwork push-and-pull can reliably provide power throughout the year. Further, thanks to advances in wave power technology, engineers have been able to move wave power engines farther offshore, where the waves pack the most punch, making the engines extremely efficient. So in the future, heavily populated coastal cities may use wave to meet their energy needs. Question: How do the Netherlands improve the city traffic according to the text? - By updating the city roadway condition. - By building walking passages underground. - By creating suspended roundabouts above roadways. - By supporting more biking and walking.
(Answer)
By creating suspended roundabouts above roadways.

Ques: Read the following article and select the best answer. Article: Ever since I started my freshman year in another state, I've realized that people make many assumptions about college students, many of which are based on partying. Even my sociology professor jokingly told our class: "If your motto isn't 'I am partying therefore I am,' you're college-ing wrong." Whenever I say partying isn't fun, I get the same response: wide-eyed stares, dropped jaws and a resounding "Seriously?", which makes me feel like I'm being judged. Don't get me wrong - I've tried to enjoy dancing in hot, crowded spaces to loud rap music. But at last, I've always escaped to an empty corner while trying to ignore rude, crazy people. I wondered if I was weird for wanting to stay in on a Friday night to read a book. I even questioned whether or not I was living the "authentic " college experience. "Maybe you - a shy boy - just need to go out more." Friends have said. Suggestions like these make me think about food. Have you ever tasted something that someone else really likes and you don't? When that happens to me, I have a habit of eating more hoping that it will eventually taste good. Does that ever work? No. For me, partying is a lot like that. From what I can tell, I'm just not a fan. I'm not trying to set myself apart - I just have a different definition of fun. As you begin to think about your present college life, I hope this helps you realize that there isn't just one way to experience college life. Some turn up at a party to relax. I turn to a good book. Which option have you made in college? And remember: college is a place where you can keep yourself originally. It means not going with the flow and means figuring out what you want for yourself, originating your own values and thinking a way towards your future success. Question: What does the author think of college parties? - Comfortable. - Boring. - Unavoidable. - Exciting.
Ans: Boring.

Ques:Read the following article and select the best answer. Article: When Jane put out the idea of homeschooling to her parents, the first reaction they gave was, "You are cutting the child off the world.'' "Did the child really get cut off or did the child socialize better?" The moment we hear of homeschooling, we think the child will have no opportunities to interact with peers. However, in my friend's opinion, we forget that when attending a regular school, the child is not into socializing all the while. The child is restricted to so many other activities. Studies take a major role in a child's life. The child hardly has the time to interact at school. The child might be meeting and studying along with many peers; however, how many kids interact with all the kids in a class? But in homeschooling system, as my friend mentioned, the kid has all the time and can plan his day accordingly. During the day the child studies just like other school-going kids but with no burden of homework and project work, the child has so much free time in the evening as to effectively interact and play with peers. The quality time the child spends in education is really impressive. Homeschooled kids have the opportunity to socialize more often as they have a lot of time in their hands. They can also make socializing a regular habit. Just as my friend said, her child goes to a neighboring park almost every day and has a set of friends who go there daily. Other children get back home to finish off homework and project work whereas her child who is already through with studies gets the opportunity to spend time with family members. When I heard this, I really felt how lucky the child was. Definitely the child had a better opportunity to socialize when compared with my kid. However, I might not consider homeschooling for my kid, as I am so used to the conventional schooling system and feel regular schooling the safest bet. Question: The author's purpose in writing the passage is to _ . - express his views on homeschooling - explain what homeschooling is - share his ways of teaching his children - promote homeschooling

Ans:
express his views on homeschooling