Article: For most teenagers, swapping an old mobile phone with a friend for the latest album or movie ticket might be considered a good trade.But 17-year-old Steven Ortiz set his sights a little higher, and -- after a series of swaps -- is now driving himself to school in a Porsche.The youngster started exchanging items two years ago after a schoolmate gave him an unwanted phone.Through a series of online swaps, Steven worked his way up through newer phones, laptop computers, and street bikes before landing the prized Porsche. Steven developed a love for online trading long before taking up the swaps that led to the Porsche.As a young teenager, he would buy his friends' unwanted mobile phones for around PS20, clean them up and sell them over the Internet for three times that amount. His father, Esteban Ortiz, said Steven was also useful to have around when the family needed something like a new washing machine, as he would use his nose for a bargain to pick up somebody's discarded appliance for next to nothing and fix it up cheaply."I think this is teaching him something.I want him to go to college, and make something of his life.He is learning the value of things, responsibility and negotiation skills." Steven got his first car at 15, but he was too young to drive, so he traded for a golf cart before moving back into cars when he got his license a year ago.Steven said swapping the Bronco, worth about PS10,000 at the time, for the Porsche was actually a trade down because the car was valued at PS6,000.Another downside is the running costs.He must pay PS100 every time the Porsche needs an oil change, and $1,000 for a routine service. Steven, however, still has some way to go before matching the achievement of Canadian Kyle MacDonald, who became famous four years ago for turning a single red paperclip into a two-storey farmhouse through a series of trade. Question: In terms of swapping the Bronco for the Porsche, Steven thought that _ . Yes or no, is the answer "it was a loss as a matter of fact"?
No

Article: During the early years of American settlement, a new form of English was beginning to develop in the islands of the West Indies and the southern part of the mainland, spoken by the black population. The beginning of the seventeenth century saw the happening of the slave trade. Ships from Europe travelled to the West African coast, where they exchanged cheap goods for black slaves. The slaves were shipped in terrible conditions to the Caribbean islands and the American coast, where they were in turn exchanged for such products as sugar and molasses . The ships then returned to England, completing an "Atlantic triangle"of journeys, and the process began again. Britain and the United States had outlawed the slave trade by 1865, but by that time, nearly 200 years of trading had taken place. By the middle of the nineteenth century, there were over four million black slaves in America. The policy of the slave-traders was to bring people of different language backgrounds together in the ships, to make it difficult for groups to plan rebellion. The result was the growth of several pidgin forms of communication, and in particular a pidgin between the slaves and the sailors many of whom spoken English. Once arriving in the Caribbean, this pidgin English continued to act as a major means of communication between teh black population and the new landowners, and among the blacks themselves. Then, when children came to be born, the pidgin became their mother tongue, thus producing the first black Creole speech in the region. This Creole English rapidly came to be used throughout the cotton plantations , and in the coastal towns and islands. Question: What is the text mainly about? Yes or no, is the answer "The birth of black English"?
Yes

Q: Article: I got interested in the idea of standing desks about a year ago. The health advantages of standing instead of sitting for eight hours a day are clear, so when the company Ergotron invited me to review their WorkFit C-Mod Dual Desk, I jumped out of my chair---really. After several hours putting the desk together, I finally got to try it out. The standing desk had a desktop that I could use for writing. At first I absolutely loved it. Standing during the day instead of sitting was fantastic. Although I felt more tired after all that standing during the day, I knew the health benefits were worth the slight discomfort. However, after the initial novelty of the desk wore off, I realized that I could not use it in the long term. It was just not practical. While using the desk for a month , I could definitely foresee problems arising from using it full time. I enjoy having a lot of things on my desk. The standing desk just did not have enough room for all of my things. I can easily foresee awkward situations when I put that desk in an office space. When someone comes into your office, does your guest have to stand as well? If you office is big enough, maybe you have room for two chairs for you and a visitor, which is great. Yet for the ordinary worker in a small office, the standing desk creates a very awkward situation. Additionally, the amount of money I would have to spend to replace my current workspace with a standing desk was another issue. The desks I have looked at were highly expensive. Yes, spending the day standing can offset many of the negative effects of too much sitting, but we humans are designed for movement. Through activity changes like taking the stairs instead of the elevator, you can easily increase the time you spend on your feet. Best of all, those options are completely free. Question: What does the author mainly tell us in the text? Yes or no, is the answer "His opinion on the standing desk."?
A: No

Article: Jesse Owens is recognized as a hero not just because he is fast. Some people might say that they know him for just that reason. However, there are lots of fast people who are not known. Jesse Owens is known because Chancellor Adolf Hitler did not shake the hand of Jesse Owens or even recognize his feat of winning four gold medals, because Owens was an African American. Jesse Owens owed much of his success to his coach Charles Riley, who probably was the most important one making him have the career that he did. Owens came from a background that required him to work after school in a shoe shop. He couldn't attend the regularly scheduled track practices organized by his school. However, Charles Riley saw the boy had both a passion and a talent for running, and so arranged for him to be able to practice before school instead. Jesse Owens achieved this success despite his racial background, which at the time was a huge limitation to him. He could only eat in certain restaurants and sleep in certain hotels, as could all African Americans of the time. He was also never offered a scholarship for school despite setting records for NCAA championships. The Berlin Olympics in 1936 is where his star rose as high as it would ever be able to. These Olympics were during the height of Hitler's rule. It took courage to race in front of Hitler and many other racist . It took time, determination, and perseverance to race like him. He won four gold medals at those Olympics. It would take almost fifty years for someone else to walk away from the Olympics with four gold medals. He passed away at the age of 66 from lung cancer. Question: According to the passage, which of the following about Jesse Owens is true? Yes or no, is the answer "He could only eat in certain restaurants like many other African Americans."?
Yes