Article: In the earliest stages of man's development he had no more need of money than animals have. He was content with very simple forms of shelter, made his own rough tools and weapons and could provide food and clothing for himself and his family from natural materials around him. As he became more civilized, however, he began to want better shelter, more efficient tools and weapons, and more comfortable and more lasting clothing than could be provided by his own neighborhood or by the work of his own unskilled hands. For these things he had to turn to the skilled people such as smiths, leather workers or carpenters. It was then that the question of payment arose. At first he got what he wanted by a simple process of exchange. The smith who had not the time to look after land or cattle was glad to take meat or grain from the farmer in exchange for an axe or a plough . But as more and more goods which had no fixed exchange value came on the market, exchange became too complicated to be satisfactory. Another problem arose when those who made things wanted to get stocks of wood or leather, or iron, but had nothing to offer in exchange until their finished goods were ready. Thus the difficulties of exchange led by degree to the invention of money. In some countries easily handled things like seeds or shells were given a certain value and farmer, instead of paying the smith for a new axe by giving him some meat or grain, gave him so many shells. If the smith had any shells left when he had bought his food, he could get stocks of the raw materials of his trade. In some countries quite large things such as cows or camels or even big flat stones were used for trade. Later, pieces of metal, bearing values according to the rarity of the metal and the size of the pieces, or coins were used. Money as we know it had arrived. Question: What was used for trade according to the text? Yes or no, is the answer "Shells"?
No

(Question)
Article: Every athlete,from Tiger Woods(a golf player)to a high school quarterback ,uses a form of self-hypnosis to move their game to the next level Use the Olympics to 1earn how to use the amazing power of your subconscious to do the same with your sport. Here are some examples of how to best use the power of the mind: During the 2004 Olympics,one of the swimmers told of how she would fall asleep each night with the picture of a clock in her mind. It was the timer's clock she would see at the end of her Olympic swim and it always had her world-record-breaking time on it. In his pre-shot routine, Tiger Woods never varies the number of practice swings or intensity of his concentration.The pre-shot routine is always the same so that the stroke will always be the same. Michael Phelps,American Swimming Gold Medalist, always stretches out his back and arms by swinging both arms three times before his event. Not 2,not 4: always 3. He is anchoring in his winning state of mind and state of body as well as stretching. In athletics, an anchor is a gesture or series of gestures that put you into the frame-of mind(and body)you want to be in to win.Repetition is what makes it work .That means practice,practice,practice ---- with your body as well as your mind. Begin right now creating a ritual before you exercise.Visualize yourself doing whatever you do faster, longer, higher--whatever adverb works best for your particular activity. Then begin to mentally practice it. See or imagine yourself-----with your ideal body ---- doing your activity better, faster, longer, etc. Using both the power of your brain and the activity of your body, soon you will be better and fitter as you use the Olympics to help you create a happier and healthier you. Question: Why does Michael Phelps always take the same warming-up activities before his events? Yes or no, is the answer "Because this is the best way to adjust his state"?
(Answer)
Yes

Ques: Article: Jeans are very popular especially with teenagers. It's said that the material came originally from Nimes, a city in France. These jeans were particularly created for the sailors, who loved wearing jeans very much. These jeans could be worn when wet and it could even be rolled over with ease. This was particularly useful when the sailors were busy with their everyday work. Our favorite pair of blue, jeans was originally worn by workers particularly during World War II. Perhaps the strong and durable look made these blue jeans popular among all the factory workers. A strange thing that can be noticed happened in the early period of the 1950s when blue jeans worn by teens were considered to be a form of being against others. Besides, adults who wore blue jeans were not allowed to enter a movie theatre. It was only during the 1960s that blue jeans were accepted as a fashion trend in the United States of America. Movie stars wore them in films and in public. Many young people follow them. The different looks of the regular blue jeans which are enjoyed by people were introduced by the mid 1950s. It was Donald Freeland who gave jeans a whole new look and brought it to the front. Originally, jeans were always worn loose. At first, jeans worn by men had the zipper on the front. However, for women, it was on the side. By the late 1960's , the zipper finally was on the front side for women as well. Today, there are many new designs that are being created by fashion designers to meet the increasing demands from jean lovers! A pair of basic blue jeans, however, is one such piece of clothing that will never go out of fashion! When you open one's cupboard, there is always one pair of jeans one likes best. Question: It is known from the passage that _ . Yes or no, is the answer "Donald Freeland gave jeans a whole new design"?
Ans: Yes

Article: Put a little love in your life I remember growing up, my mom always said, "Half the fun of doing anything is sharing it with others." It is so true. Friends and mates allow us to enjoy our success and our joys, comfort us in our challenging moments, and provide a mirror for us to learn more about ourselves. I've always looked at friends as the family we choose. They enrich our lives. As Robert Louis Steven once said, "A friend is a present which you give yourself." To be a good friend or partner, it's importable be a good listener. Hear what your friend or mate has to say first rather than jumping to conclusions or getting defensive. Sometimes it is useful to be their mirror, for when they hear their words repeated back to them, it can help them to realize that what they said was not exactly what they meant to say. Patience, compassion and empathy are also important traits in being a good friend or partner. You know the old golden rule, "Care for others the way you would like them to care for you." The support of a friend during a tough time could make the difference between success and failure. Encouragement and confidence are priceless gifts that can help change a person's life. Take care, though, with whom you choose to have close relationship, for they can have a tremendous impact on your self-esteem and life path. As someone once told me,"the attitude of your friends are like the buttons on an elevator. They will either take you up or down." Question: What will you do to your friends according to the passage? Yes or no, is the answer "Give them encouragement and confidence."?
Yes