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The author's purpose in writing this story is to ______.

Justin was always prepared. His motto was “Never throw anything out. You never know when it might come in handy.” His bedroom was so full of fat bicycles tires, bent tennis rackets, deflated basketballs, and games with missing pieces that you could barely get in the door. His parents asked him to clean out his room. “What use is a fish tank with a hole in the bottom?” his father asked. But Justin simply smiled and repeated his motto, “Never throwing anything out, you never know when it might come in handy.” When Justin was away from home, he always carried his blue backpack. He liked to think of it as a smaller version of his bedroom—a place to store the many objects that he collected. It was so worn and stretched that it hardly resembled a backpack anymore. It was full of the kind of things that seemed unimportant, but when used with a little imagination, might come in handy. Justin had earned a reputation for figuring things out and getting people out of otherwise hopeless situations. Many of his classmates and neighbors sought him out when they needed help with a problem. On the first day of school, his friend Kenny came looking for Justin. “Do you think you have something in your bag that could help me remember my locker code?” he asked. “I lost the paper it was written on. I have science class in two minutes and if I’m late on the first day it’ll make me look bad for the rest of the year.”

Why is Justin’s room such a mess?

In what way is Justin’s backpack a smaller version of his bedroom?

How does Justin help his friends?

How come Justin could help Kenny recover his locker combination?

The author’s purpose in writing this story is to ______.

Plastic bags are last choking our planet. They are expensive for not only consumers but also the environment; the need of the hour is therefore to come up with eco-friendly bags. Environment friendly bags are the latest and most fashionable to hit the market. Environment friendly people want to be associated and seen with natural fiber bags. Multicolored patch work bags and printed bags are everyone’s favorite. Most eco-friendly bags are made of cotton. These bags are very comfortable and elegant. They are not only attractive but also long lasting. A cotton bag is a simple and stylish way to eliminate waste and make a fashion statement. Cotton bags with unique patterns and designs are simple and stylish to carry around. Cotton fiber is soft-touch and most comfortable. Finishing processes of cotton are numerous, reflecting today’s tremendous range and combination of colors and special qualities. The bags are reusable and represent a sustainable (可持续的) alternative to traditional materials Introducing this exciting new message of environmental sustainability is Kariwala Green Bags, which makes a vast range of environment friendly bags. Its cotton bags are simple yet elegant. The collection is vast to suit all needs and situations: beach bags, wine bottle bags, shopping and gift bags, promotional bags, and fashion bags. The company, with its strong emphasis on quality, has taken steps to carry the environmental message to the world ready to embrace a brighter ecological future. With its strong presence in over 42 countries worldwide the company has transformed the simplest cotton bags into a revolution in the Western world. Be the one to make a resolution to reduce the strain on Mother Nature and look good in the process. To make the earth a better place to live in and to know more about long-lasting and fashionable eco-friendly bags, please visit http://www.kariwala.com.【缺少答案，请补充】

The phrase “to come up with”(Para.1) means “________”.

Cotton bags are becoming popular because they are ________.

Kariwala is probably ________.

By “revolution”(Para.5), the author probably refers to the ________.

The primary purpose of the author is to ________.

Earlier this month, researcher Kevin Beaver of Florida State University reported that he and his co-authors had identified genetic markers associated with academic achievement. In their study, published in the Journal of Developmental Psychology, the scientists found that young people who possessed particular forms of three genes were more likely to finish high school and go on to college than those who carried other forms of the genes. The newly found genes are involved in regulating the actions in the brain, and have been linked in other studies to levels of motivation, attention and intelligence. It is true that in recent years, scientists have produced a growing number of studies linking the capacity to learn to specific genes. A team at King’s College London, for example, has published several articles relating ability in mathematics to different varieties in DNA. Children who carried 10 or more of the “risk” genes identified by the researchers were nearly twice as likely to perform poorly in math, according to a 2010 study generated by the group. In another experiment, scientists reported that some individuals possess another two forms of genes involved in brain development that may make it easier for them to learn difficult languages like Chinese. But scientists have long warned against attributing complex human behaviors to the action of a few genes—and learning is among the most complex things we do. The authors of these studies acknowledge this. “Mathematical ability and disability are influenced by many forms of genes generating small affects across the entire system of ability,” writes Sophia Docherty, who heads the King’s College team. Moreover, environment matters, even in the context of genes: Docherty’s research finds that children with the “risk” forms of genes were especially likely to do poorly in math when they lived in chaotic homes and had negative, punitive (惩罚性的) parents. More generally research indicates that genetic factors account for about half of the elements in educational achievement.【缺少答案，请补充】

Scientists found that ________.

Some children perform poorly in mathematics probably because ________.

Scientists also found that ________.

The word “chaotic” probably means ________.

We can conclude that ________.

Some prisoners in the United States create works of art. Prison art is sold in art galleries (画廊)in the Washington D.C. area. The profits are split among the artists and the Prisons Foundation, a not-for-profit group in the nation’s capital. The Prisons Foundation supports the arts in prisons and programs designed to help keep people out of jail. Some prisoners create pictures filled with images of natural beauty. It helps them remember the word they left behind. Dennis Sobin served twelve years in prison. He created the Prisons Foundation while he was jailed. He said: “Art is a cure and remedy for prisoners. And prison art is often full of emotion”. Dennis Sobin now owns the Watergate Gallery, which sells prisoner art. He said: “There’s a lot of sensitivity in this art. You can see what people are thinking.” Brian Driggers was released from prison recently. He created a lot of art during his eight years in prison. Some of it is in the Crime and Punishment Museum in Washington. He used a pen in his art. Paint and brushes were not permitted in the prison because they could be used for body art. He told us about what he used to create a picture of his wife. He said: “I created the brush out of my own hair. I would cut a lot of my hair off, tie it up with thread, and then use a pen. And then paint with instant coffee. You could mix it down with different levels of water to create different tones and use it as a watercolor medium.” Mr. Driggers also created a picture of himself using color chalks. He said: “The shapes are broken apart, and what that implies to my life had completely fallen apart, and the meaning behind that s for me to come back together again.”【缺少答案，请补充】

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