Article: Have you ever looked toward the sky on a fall day and witnessed a group of migrating birds? If so, you probably noted the V-shaped formation of the birds or the birds flying in a ball-like formation. Why do birds fly this way? Many theories have been developed to explain the formation patterns of different types of birds. One theory is that birds fly in certain formations to take advantage of the laws of nature. The birds know that flying in a V-shaped pattern will save energy. Like the lead cyclist in a race who decreases wind force for the cyclists who follow, the lead bird cuts wind force for the birds that follow. This decrease in wind force means that the birds use up to 70 percent less energy during their flight. When the lead bird becomes tired, a more rested bird takes over that position. But saving energy is important for more than one reason. Sometimes food is short during migration flights. Keeping energy enables the birds to fly longer distances between meals. When food is sighted, the birds guide one another in a different way. When a bird identifies a familiar feeding area, it might turn around in order to signal the group to change direction. Then, this bird becomes the new leader. It helps guarantee that other birds will know exactly where it is going. Then the whole group makes a change in direction, gently streaming from the sky down to the ground. This formation is like an arrow pointing to the location of food. Scientists have also studied the birds that sometimes fly in a ball-like formation. Researchers believe that the birds come together if a predator is spotted. The predator may then become impatient waiting for a single bird to fly away from the group. The birds will often dip and dive as a group, frustrating even the most persistent enemy. Scientists report that this is a very effective method of defense against an attack. The birds care for their fellow fliers through teamwork. As transportation expert Henry Ford once said, "If everyone is moving forward together, then... Question: Which is the best title for the passage? Yes or no, is the answer "A Bird's-Eye View of Teamwork."?
No

Article: Londoners are great readers. They buy vast numbers of newspapers and magazines and of books --- especially paperbacks, which are still comparatively cheap in spite of ever-increasing rises in the costs of printing. They still continue to buy "proper" books, too, printed on good paper and bound between hard covers. There are many streets in London containing shops which specialize in book-selling. Perhaps the best known of these is Charring Cross Road in the very heart of London. Here bookshops of all sorts and sizes are to be found, from the celebrated one which boasts of being "the biggest bookshop in the world" to the tiny, dusty little places which seem to have been left over from Dickens' time. Some of these shops stock, or will obtain, any kind of book, but many of them specialize in second-hand books, in art books, in foreign books, in books on philosophy, politics or any other of the countless subjects about which books may be written. One shop in this area specializes only in books about ballet! Although it may be the most convenient place for Londoners to buy books, Charring Cross Road is not the cheapest. For the really cheap second-hand books, the collector must _ , to Farringdon Road, for example, in the East Central district of London. Here there is nothing so impressive as bookshops. The booksellers come along each morning and pour out their sacks of books onto small hand carts. And the collectors, some professionals and some amateurs, have been waiting for them. In places like this they can still, occasionally, pick up for a few pence an old one that may be worth many pounds. Question: "Londoners are great readers" means that _ . Yes or no, is the answer "Londoners read a lot."?
Yes

Article: In the United States , most children begin attending school when they are five years old . Public education is free and most children go to schools near their homes . Schools in these early years is fun . The children learn to read and write . But they also play games and go on trips . There is no reason at such an early age for him to hit the books. The situation changes as children become older. The subjects become more difficult .Students must learn about world history , algebra , and the life sciences. Tests become more common . Pressure is growing to hit the books, study hard , and advance. However , most serious students only really begin hitting the books for long hours when they reach high school. High school students who hope to continue their education at a college or university must take a special national test called the S-A-T .The test has two parts .The first part tests the student's ability with numbers and mathematical skills .The second part tests the student's ability in the English language. The S-A-T test is very important .A high school student who gets a high score on the two parts of the test has a good chance to enter a top American college .For this reason, many students hit the books for months to prepare for the S-A-T. Question: American children don't need _ if they want to study in public schools. Yes or no, is the answer "to pay for the education"?
No

Article: I am sitting in the examination hall among my classmates with a sheet of questions in front of me. The only difference between my classmates and me is that they are all busy filling out their sheets, while I am just sitting, staring at the wall in front of me. My mind silently fights to keep memories as I search for something to start this essay with--an essay about a man who was taken away from me before I was old enough to say his name. With no words coming to my rescue, I helplessly glance down at the title of the essay: "My Father". Since I do not have a clear recollection of him, I can only describe him on the basis of what I have heard from my mother and other s. They all told me that he was caring, hardworking, a man of his word and did everything to keep his family happy. They stop talking about him as suddenly as he disappeared from our lives. He went to work one day and never returned. My mother ran from hospitals to police stations and even to mortuaries but found no trace of him. He was gone as if he never existed. While growing up I could never understand what actually happened to him but there were times when I heard people talking in whispers about how he was taken away by security forces because he was against the state. I do not know how far that is true but what I would like to know is how that is possible? He was an ordinary man working day in and day out to make ends meet and put food on our table. He was least concerned about the state of affairs in Pakistan. I understand that my teachers are probably expecting me to write flowery words about him but how can I be expected to write about a man who never existed? Perhaps, it would be unfair to say he never existed. He still does in my memories. He was a fruit merchant and owned a shop. Every evening he would return from work with dates or sweets, his hands were never empty. I also remember that he took me to the Koh-e-Murad once; he told me that this was a very sacred place, asking me to fold my hands and ask Allah for whatever I... Question: We can learn from the passage that the author . Yes or no, is the answer "is looking forward to her father's return"?
Yes