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For those who suffered from irreversible damage caused by the unexpected fire, the relief agencies tried to provide food and other basic essence

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It can be shown in facts and figures that cycling is the cheapest, most convenient, and most environmentally desirable form of transport (26)______ towns, but such cold calculations do not mean much on a frosty winter morning. The real appeal of cycling is that it is so (27)______. It has none of the difficulties and tensions of other ways of travelling so you are more cheerful after a ride, even through the rush hour.             The first thing a non-cyclist says to you is: “But isn’t it (28) ______ dangerous?” It would be foolish to deny the danger of sharing the road with motor vehicles and it must be admitted that there are an alarming (29) ______ of accidents involving cyclists. However, although police records (30) ______ that the car driver is often to blame, the answer lies with the cyclist. It is possible to ride in such a way as to reduce risks to a minimum. ut such cold calculations do not mean much on a frosty winter morning. The real appeal of cycling is that it is so (27)______. It has none of the difficulties and tensions of other ways of travelling so you are more cheerful after a ride, even through the rush hour.

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Dogs originally came from wolves. Wolves look a lot like dogs, but they are bigger. They are also quite fierce. At some point, some wolves changed through evolution. Some of them were smaller and gentler. These nicer wolves were the first dogs. No one knows for sure when this happened or why. Some people say it happened naturally over 50,000 years ago. Others say people made it happen between 15 000 and 50 000 years ago. However they came to be, people quickly saw that dogs were useful. Scientists who study humans say the first tame dogs appeared with humans about 13,000 years ago in the Middle East. Not long after there were dogs in Asia, Africa, Europe and eventually, North America. These dogs were probably used mostly for hunting and traveling. They were also good companions. Dogs were an important part of life in ancient Egypt. Egyptian dogs were used not only for hunting but as guards and warriors as well. They believed the god that guarded hell was a dog. Ancient Egyptians also named their pet dogs. Some popular names meant Brave One, Reliable, North-wind, Blacky, and Useless. Dogs were also good ancient Roman warriors. The Roman army used dogs all over Europe. Sometimes the dogs were attack dogs, but other times the dogs were messengers There are many different kinds of dogs today. How could they all come from wolves? There are many different explanations. Some scientists believe that dogs mixed with other animals from the Canidae family. This includes coyotes, foxes and jackals. Most scientists also believe that evolution and breeding influenced the variation. Later, people found breeds of dogs they liked and combined them to make all new breeds. In this way. people are still helping new breeds to appear today!
2. The word “they” in the first paragraph refers to _______

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People in the UK enjoy fewer years of good health before they die than the citizens of most comparable European countries as well as Australia and Canada, a major report shows. While life expectancy has improved by 4.2 years in the UK over the two decades, other countries have improved faster. In 2010, Spain topped the league. Its people could expect 70.9 years of healthy life - before disease and disability began to take a toll. Second came Italy, with 70.2 years and third was Australia, on 70.1 years. In the UK, we can expect 68.6 healthy years of life. Hunt said the UK was a long way behind its global counterparts and called for action by local health commissioners to tackle the five big killers - cancer, heart disease, stroke, respiratory and liver diseases. Drinking and drug use have been the main issues behind the worsening of the UK’s ranking in early deaths among adults aged 20-54. In 2010, drugs were the sixth leading cause of death in this age group and alcohol was 18,h - up from 32nd and 43rd place respectively 20 years earlier. Hunt will on Tuesday announce a strategy to tackle cardiovascular disease, which he says could save 30,000 lives a year. “Despite real progress in cutting deaths, we remain a poor relative to our global cousins on many measures of health, something I want to change,” he said. “For too long we have been lagging behind and I want the reformed health system to take up this challenge and turn this shocking underperformance around.” However, the problem is only in part to do with hospital care - much of it is about the way we live. Our diet, our drinking and continuing smoking habits all play a part, which assumes its responsibilities on 1 April
2. The word “cardiovascular” in paragraph 2 could be best replaced by _______

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Many people see large urban cities as a wonder of human imagination and creativity. They represent how far the human population has come in terms of community development. Despite its positive things, there are also negatives from urbanization on the physical health of humans living.
As it would be expected, developing countries tend to see more negative physical health effects than modern countries in regard to urbanization. One example of a developing country experiencing these problems is China. China is a country that in the past 30-40 years went from being an agrarian based society to a significant industrialized country. This industrialization has in effect caused the need for more centralized cities, centralized meaning having lots of jobs and living spaces within a close proximity. In most recent decades, since China’s change to being more of an industrial based economy, the country has experienced record high numbers of people migrating within its borders. In effect, the number of cities with over 500,000 people has more than doubled. These migrations are typically of people from rural areas of China moving to the new urban areas. Due to this large influx in the urban population, there are many possibilities for health challenges among these people. One very common and fairly obvious negative aspect of highly congested urban areas is air pollution. It could include particulate matter, most commonly attributed to industrial plants and refineries waste, or chemicals like CO2 or Methane. Due to a vast number of people in these urbanized cities, the air pollution is known to be very extreme. These conditions can lead to many different health problems such as: Asthma, cardiovascular problems or disease. When exposed to these conditions for a prolonged period of time, one can experience even more detrimental health effects like: the acceleration of aging, loss of lung capacity and health, being more susceptible to respiratory diseases, and a shortened life span. Another way that urbanization affects the populations’ health is people’s change in diet. For instance, urban cities tend to have lots of accessible, quick, and easy to get food. This food is also more than likely not as high quality as well as contains a large amount of sodium and sugar. Because this food is so accessible, people tend to eat it more. This increase in consumption of low-quality food can then lead to diabetes, hypertension, heart disease, obesity, or many other health conditions.
1. Which of the following could be served as the best title for the passage?

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When you wake up in the morning, do you assume that you're going to have a great day or that you're going to have a difficult day? If you normally have positive expectations, you might consider yourself an optimist, and if your expectations are usually negative, you may be a pessimist. According to research done by the Mayo Clinic, optimism can have a strong positive effect on your health. Their research shows that optimists may live longer, get colds less often, and be less likely to suffer from cardiovascular disease. Optimists may even deal with stress better than pessimists do. If you think you might be a pessimist and would like to try to be more optimistic, pay attention to what some call “self-talk.” The term “self-talk” refers to the automatic thoughts that go through your head all the time. You know-the ideas, worries, beliefs, and hopes that run through your mind as you're driving, washing dishes, folding laundry. Are those thoughts negative like, “Everyone knows so much more than I do,” or positive like, “I'm learning a lot at this job”? If your self-talk is negative, there are some things you can do to steer it in a more positive direction. First, you can simply stop your negative self-talk. Every time you catch yourself thinking something negative, you can stop yourself by actually saying, “Stop,” out loud. Alternatively, you can revise your self-talk. For example, if you catch yourself saying, “I’m terrible at giving presentations,” revise that to a question like, “How can I improve my presentation skills?” Another idea is to think of yourself as a friend. When you “hear” a negative sentence go through your mind, think about whether or not you would feel comfortable saying it to a friend. If the sentence seems too mean to say to a friend, think about what would sound better
3. The word “steer” in paragraph 4 is closest in meaning to _______

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
I live in a house near the sea. It is ................. (1) old house, about 100 years old and ................. (2) very small. There are two bedrooms upstairs ................. (3) no bathroom. The bathroom is down stairs ................. (4) the kitchen. There is a living room where there is a lovely old fire place. There is a garden ................. (5) the house. The garden ................. (6) down to the beach and in Spring and Summer ................. (7) flowers everywhere. I like sitting alone ................. (8) my dog, Rack, but we have a lot of visitors. My city friends often stay with ................. (9) I love my house for ................. (10)reasons: the garden, the flowers in Summer, the fire in winter, but the best thing is the view from my bedroom window

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Have you ever had the feeling that people older than you are hard to understand? Or, have you felt like people from younger generations just don't get it? Maybe you find it easier to connect with people (26) ______ are closer to your age than those who are older or younger than you. You can probably thank the generation gap for these feelings. There are currently six generations living in the United States: the Greatest Generation, Silent Generation, Baby Boomers, Generation X, Millennials, and Generation Z. (27) ______ generation has its own unique set of characteristics and norms. For (28) ______ , the Greatest Generation (born 1901-1924) is known for its patriotism, hard workers, and loyalty to institutions. The Millennials (born 1980-2000) are characterized by their dependence on technology, detachment from traditional institutions, optimism, and open-mindedness. It is no (29) ______ that many people from different generations have a hard time understanding each other. Generation gap refers to differences in actions, beliefs, interests, and opinions that (30) ______ between individuals from different generations. So, what causes these differences?

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People of every culture tell each other fairy tales but the same story often takes a variety of forms in different parts of the world. In the story of Little Red Riding Hood that European children are familiar with, a young girl on the way to see her grandmother meets a wolf and tells him where she is going. The wolf runs on ahead and disposes of the grandmother, then gets into bed dressed in the grandmother’s clothes to wait for Little Red Riding Hood. You may think you know the story – but which version? The universal appeal of these tales is frequently attributed to the idea that they contain cautionary messages: in the case of Little Red Riding Hood, to listen to your mother, and avoid talking to strangers. ‘It might be what we find interesting about this story is that it’s got this survival-relevant information in it,’ says anthropologist Jamie Tehrani at Durham University in the UK. But his research suggests otherwise. ‘We have this huge gap in our knowledge about the history and prehistory of storytelling, despite the fact that we know this genre is an incredibly ancient one,’ he says. That hasn’t stopped anthropologists, folklorists and other academics devising theories to explain the importance of fairy tales in human society. Tehrani’s analysis focused on Little Red Riding Hood in its many forms, which include another Western fairy tale known as The Wolf and the Kids. Checking for variants of these two tales and similar stories from Africa, East Asia, and other regions, he ended up with 58 stories recorded from oral traditions. First, he tested some assumptions about which aspects of the story alter least as it evolves, indicating their importance. Folklorists believe that what happens in a story is more central to the story than the characters in it. However, Tehrani found no significant difference in the rate of evolution of incidents compared with that of characters. Neither did his analysis support the theory that the central section of a story is the most conserved part. But the really big surprise came when he looked at the cautionary elements of the story. ‘Studies on hunter-gatherer folk tales suggest that these narratives include really important information about the environment and the possible dangers that may be faced there – stuff that’s relevant to survival. Yet in his analysis such elements were just as flexible as seemingly trivial details. What, then, is important enough to be reproduced from generation to generation? The answer, it would appear, is fear – blood-thirsty and gruesome aspects of the story, such as the eating of the grandmother by the wolf, turned out to be the best preserved of all. Why are these details retained by generations of storytellers, when other features are not? Tehrani has an idea: ‘In an oral context, a story won’t survive because of one great teller. It also needs to be interesting when it’s told by someone who’s not necessarily a great storyteller.’ Maybe being swallowed whole by a wolf, then cut out of its stomach alive is so gripping that it helps the story remain popular, no matter how badly it’s told. Mathias Clasen at Aarhus University in Denmark isn’t surprised by Tehrani’s findings. ‘Habits and morals change, but the things that scare us, and the fact that we seek out entertainment that’s designed to scare us – those are constant,’ he says. Clasen believes that scary stories teach us what it feels like to be afraid without having to experience real danger, and so build up resistance to negative emotions
3. According to the passage, what method did Jamie Tehrani use to test his ideas about fairy tales?

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Higher Education in the UK Students who have successfully completed an A-level course may go to university to do (1)_____ three- or four-year course leading to a first degree such as Bachelor of Arts (BA), Bachelor of Science (BSc), etc. They apply to several universities which then (2)_____ an offer of a place specifying the minimum grades the student needs to obtain in the A level subjects studied. Higher education is not (3)_____. In principle, students have to pay a contribution to the cost of teaching (tuition fees) and have also to pay their living costs (maintenance). The government provides (4)_____ to help them pay for university education which have to be paid back from earnings once their income reaches a certain (5)_____. In recent years government policy has been to (6)_____ the percentage of 18-year olds (7)_____ go to university, which is now, at 40%, double the 1990 figure, but this growth has been at the (8)______ of the amount of financial support given to individual students. Universities receive money (9)_____ the state for each student and are responsible for employing staff and deciding which courses to offer. The head of a university, who is (10)_____ for its management, is called a vice-chancellor

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Is the west falling out of love with the car? For environmentalists it seems an impossible dream, but it is happening. While baby boomers and those with young families may carry on using four wheels, a combination of our ageing societies and a new attitude among the young seems to be breaking our 20th- century car addiction. Somewhere along the road, we reached the high point of the car and are now cruising down the other side. The phenomenon was first recognised in The Road... Less Traveled, a 2008 report by the Brookings Institution in Washington DC, but had been going on largely unnoticed for years. Japan reached it in the 1990s. They talk there of “demotorisation”. The west had its tipping point in 2004. That year the US, UK, Germany, France, Australia and Sweden all saw the start of a decline in the number of kilometres the average person travelled in a car that continues today. What could be driving us off the road? Fuel costs and rising insurance premiums may be a factor. And urban gridlock, combined with an absence of parking places and congestion charging, makes an increasing number of us look on the car as a dumb way to move around in cities where there are public transport alternatives. Demographics are another possible explanation. It is surely no accident that ‘peak car’ happened first in Japan, which has the world’s oldest population. Pensioners do not drive to work, and many don’t drive at all. There is also the rise of “virtual commuters” who work from home via the Internet. Besides these new employment patterns, leisure lifestyles are also changing. Social scientists detect a new ‘culture of urbanism’. The stylish way to live these days is in inner-city apartments, not the suburbs. Richard Florida, an urban studies theorist at the University of Toronto in Canada, points out that the young shop online, telecommute, live in walkable city neighbourhoods near public transport and rely more on social media and less on face-to-face visiting. Given those changes, they can think of better ways to spend their money than buying a car. Some think car use will revive if and when economies recover. But it looks like something more profound is going on. Florida calls it a “great reset” in society that will have profound consequences – not least for the environment. Even our most treasured consumer aspirations can have a peak. Enough can be enough.
6. Which of the following is true, according to the passage?

Read the following dialogue and then choose the best answer A, B, C, D:

"Teacher: Good morning. Minh. Do you (1).....................      in town?
Minh : Yes, I live in (2).....................        apartment.
Teacher: Is (3)...................... a supermarket near the apartmenr?
Minh : Yes, there’s also a bank, a clinic (4)       ........... a hotel.
Teacher: Are there any (5).............. near it?
Minh Yes, there (6)............... a toy store, a bakery, a drugstore and two bookstores.                   
Teacher: Is it (7) ....... there? 
Minh No, it’s very (8) ................"

1. Do you (1).....................      in town?

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If you see someone who's looking blue, just reach out and offer a kind word, a smile, a hug. Sometimes people just feel (23) ____ they need someone to care. Maybe they're confused and not sure what's going on just in the moment, or in a bigger picture such as where their lives are (24) ____. The purpose of our lives is to love, laugh, be happy and to grow together, sharing with one another. If we are all too busy (25) ____ someone who is in emotional need, it can leave the person wondering what's the real point of everything. By reaching out and smiling, showing compassion, listening, offering a (26) ____ of gentle advice, you remind both yourself and the (27) ____ what the bigger picture is, and bring a little burst of more light and happiness into the world. Enough of those bursts and lights contribute to the tipping point towards a more compassionate and joyful world

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Learning to manage your time involves using a variety of life skills together. First of all, you need to know yourself. Only you know (1) ____ you are a morning or an evening person, for example. Understanding when you are (2) ____ your best can help you decide when to do certain things you have to do - like studying. Then, you need to prioritise and decide which things are the most (and least) important. After that, you need to get organised and start planning a schedule, (3) ____ could include when to study, as well as when to relax. It is important to be (4) ____ when you are trying to manage your time. You need to factor in time to sleep, (5) ____, and this should be based on your normal sleep patterns there is no (6) ____ in planning to study at six in the morning if you have never managed to get out of bed before eight. Many people forget to include socialising, but this is a mistake because it is unhealthy to avoid seeing people, just as it is a mistake to (7) ____ all your time socialising while your list of things to do grows longer and longer.  On the subject of lists, it is important to remember that these may have to change. You need to plan for the unexpected - a visit from a friend, for example - and this means that you may have to (8) ____ your to-do list, perhaps (9) ____ something that is less important. Flexibility is the key here, (10) ____ you risk becoming extremely disorganised. It is better to have to change a plan than to lose it completely.  Finally, remember the old saying - 'If you fail to plan, you plan to fail. In the end, managing your time better will help you avoid stress, and that can only be a good thing

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According to fossil fuel records, roses are over 35 million years old and they were cultivated in China about 5,000 years ago. A Chinese emperor in the 6th century B.C. apparently had over 600 books on roses in his library, and oil was extracted from those grown in his gardens. (33) _______, only the highest members of society were allowed to use it. If anyone else was found with even a small amount, they were (34) _____ to death. Roses were also popular with the Romans, who used their petals as medicine, a source of perfume and as confetti at weddings. Cultivated rose were only introduced to Western Europe in the 18th century. Napoleon’s wife, Josephine, started a botanical garden near Paris, (35) _____ she collected all the known varieties of rose and encouraged the breeding of new ones. This led to the flowers becoming increasingly popular, and in Britain at that time roses became so (36) _____ that they were often used as currency in local markets. All roses in Europe used to be pink or white until the first red ones arrived from China 200 years ago. These now (37) _____ love and are the world’s most common cut flower

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The outbreaks of the African Swine Fever (ASF) were observed in 17 provinces and cities in Vietnam. (33)_____ to the Department of Animal Health's latest report on March 14. The Minister of Agriculture and Rural Development Nguyen Xuan Cuong held an (34)_____ meeting with heads of 63 provinces and cities on March 14 to discuss preventative measures to prevent the spread of the disease, shortly after receiving the test results (35)_____ confirmed that the pigs are positive for the deadly virus, responsible agencies soon buried diseased pigs and disinfected infected farms with chemicals in the premises of the burying areas. Minister Nguyen Xuan Cuong said outbreaks hit small farms for past time and it may be big losses if the disease is (36)_____ to the South which raises big herd of hog and is the major market for pig products. Minister Cuong stressed that all localities ought to revise and adopt proper measures as per the government's directive No.4/CT–TTG on the synchronous implementation of urgent solutions to control ASE In a related news of ASF, ten drivers were (37)_____ VND 300 million ($12.913) for transporting 350 kilograms of pork but couldn't produce receipt of origin and hygiene certificates, said the Department of Agriculture and Rural Development

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In 1985, there was a terrible famine in the African country of Sudan. Richard Curtis, a British comedy writer, and his friend, Alexander Mendis saw the news reports and wanted to make (25) _____. They began a charity called Comic relief, with the help of charity worker Jane Tewson. In 1988, the charity had an idea of selling red plastic noses to raise money. It was the (26) _____ success and selling red noses became a regular part of the Britain’s charity to organize sponsored events. In 1997, BBC television supported Comic Relief with a whole afternoon and evenings of special TV programmes, calling it Red Nose Day. People around Britain organized fund-raising events around the same time and sent their money to Red Nose Day. In (27) _____, the event raised over £27 million for charity. Since it began, Comic Relief has raised more than £600 million, (28) _____ the generosity of the British public and the help of the celebrities (29) _____ take part. The charity produces books, CDs and other items help to raise money. In 2001, JK Rowling wrote two books for Comic Relief based on famous Harry Potter novels and all the money from the sales went to the charity

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A healthy diet is essential for maintaining a healthy body and a healthy lifestyle. Though some doctors and health experts disagree on some components of a healthy diet, other parts are almost universally recognized. For example, all agree that a healthy diet includes necessary nutrients - ingredients that help keep bodies strong and healthy. Human bodies need more than 50 different kinds of nutrients, including vitamins, minerals, water, and fiber.  Vitamins are natural substances found in plants and animals. A body cannot make its own vitamins, so it must get them from food. Vitamins do not supply energy. However, they are useful substances that the body needs. Vitamin A, for example, helps eyes see better. Vitamin B develops protein needed in muscle growth. Vitamin C helps support the healing process for certain illnesses. Finally, Vitamin D helps strengthen teeth and bones  Minerals help balance bodily fluids, such as blood and water. They are also an important part of the iron in blood. There are seven major minerals that bodies need in large amounts, and ten minor, or trace, minerals, which bodies need in smaller amounts. Scientists are still studying many minerals, such as nickel and cobalt, to try to understand exactly how they affect the human body.  Some people do not include water as a nutrient, but it is vital for a healthy body to function properly. Humans can live for several days without food, but only for two or three days without water. People who play sports or exercise a lot often fail to drink enough water. This can cause their muscles to become overly tired. If not enough water is taken in during very strenuous exercise, death may in fact result. Scientists have learned much about the importance of fiber in recent years. They now say that many people do not get enough fiber in their diets. The average many people should eat between 30 and 40 grams of fiber each day, twice as much as the average person currently gets. Though fiber is not digested or absorbed, it helps rid the body of waste products. Fiber helps control weight and maintain normal levels of important substances such as cholesterol and blood sugar. Fiber is found in whole-grain breads and cereals, as well as nuts, beans, fruits, and vegetables. There are several different kinds of fiber, and they each help in different ways. Two kinds of fiber, called pectins and gums, are needed to help control body fats, cholesterol, and carbohydrates (a type of nutrient that produces energy). Apples, cranberries, and cherries are good sources of pectin. Oatmeal and legumes are good s general, fresh fruits and raw vegetables provide more fiber than peeled fruits and cooked vegetables. According to dieticians, two servings of vegetables and two servings of whole grains (like whole wheat bread) each day will provide enough fiber for most adults.  In summary, recommendations for a healthy diet include drinking lots of liquids while eating fiber from a wide variety of foods. This way, the body will not be getting too much of one kind of fiber and too little of another kind. If a person is not eating enough fiber now, it is best to change one's diet gradually. Above all, experts warn, do not depend on getting fiber from pills or tablets. A whole bottle would need to be consumed to see any benefit. 
3. According to the passage, which of the following is NOT true about minerals?

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Throughout the nineteenth century and into the twentieth, citizens of the United States maintained a bias against big cities. Most lived on farms and in small towns and believed cities to be centers of corruption, crime, poverty, and moral degradation. Their distrust was caused, in part, by a notional ideology that proclaimed farming the greatest Occupation and rural living superior to urban living. This attitude prevailed even as the number of urban dwellers increased and cities became an essential feature of the notional landscape. Gradually, economic reality overcame ideology. Thousands abandoned the precarious life on the farm for more secure and better paying jobs in the city. But when these people migrated from the countryside, they carried their fears and suspicions with them. These new urban population, already convinced that cities were overwhelmed with great problems, eagerly embraced the progressive reforms that promised to bring order out of the chaos of the city.  One of many reforms came in the area of public utilities. Water and sewerage systems were usually operated by municipal governments, but the gas and electric networks were privately owned. Reformers feared that the privately owned utility companies would charge exorbitant rates for these essential services and deliver them only to people who would afford them, some city and state governments responded by regulating the utility companies, but a number of cities began to supply these services themselves. Proponents of these reforms argued that public ownership and regulation would insure widespread access to these utilities and guarantee a fair price.  While some reforms focused on government and public behavior, others looked at the cities as a whole. Civic leaders, convinced that physical environment influenced human behavior, argued that cities should develop master plans to guide their future growth and development. City planning was nothing new, but the rapid industrialization and urban growth of the late nineteenth century took place without any consideration for order. Urban renewal in the twentieth century followed several courses. Some cities introduced plans to completely rebuild the city core. Most other cities contented themselves with zoning plans for regulating future growth. Certain parts of town were restricted to residential use, while others were set aside for industrial or commercial development. 
1. What does the passage mainly discuss?

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Charles Lutwidge Dodgson is perhaps not a name that is universally recognized, but Dodgson did achieve enormous success under the pseudonym Lewis Carroll. He created this pseudonym from the Latinization, Carolus Ludovicus, of his real given name. It was under the name Lewis Carroll that Dodgson published the children's books Alice's Adventures in Wonderland (1865) and its sequel Through the Looking Glass (1872). Though Dodgson achieved this success in children's literature, he was not an author of children's books by training or profession. His education and chosen field of pursuit were far removed from the field of children's literature and were instead focused on theoretical mathematics. Dodgson graduated with honors from Christ Church, Oxford, in 1854 and then embarked on a career in the world of academia. He worked as a lecturer in mathematics at Oxford and, later in his career, published a number of theoretical works on mathematics under his own name rather than under the pseudonym that he used for his children's stories. He produced a number of texts for students, such as A Syllabus of Plane Algebraical Geometry (1860), Formulae of Plane Trigonometry (1861), which was notable for the creativity of the symbols that he used to express trigonometric functions such as sine and cosine, and A Guide for the Mathematical Student (1866). In a number of more esoteric works, he championed the principles of Euclid; in Euclid and his Modern Rivals (1879), he presented his ideas on the superiority of Euclid over rival mathematicians in a highly imaginative fashion, by devising a courtroom trial of anti-Euclid mathematicians that he named "Euclid-wreakers" and ultimately finding the defendants guilty as charged. Curiosa Mathematica (1888-1893) made a further defense of Euclid's work, focusing on Euclid's definition of parallel lines. These academic works never had the universal impact of Dodgson's works for children using the name Lewis Carroll, but they demonstrate a solid body of well-regarded academic material.
1. The word " pseudonym " in paragraph 1 is closest in meaning to _______.

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Love is very different from friendship. If you've got a crush on someone you can't wait to see them.  If it's just an acquaintance you (1) ____ probably wait until tomorrow, or the day after. One thing is for sure: You'll probably see your blood relatives every day! Luckily, you don't need to see your (2) ____ relatives quite as often, though. When (3) ____ comes to business, you'll probably see your business partner daily, but you'll stay away from nemesis as often as you can.  Let's face it: love is complicated. I've heard from a number of people (4) ____ have experienced unrequited love, and they're never the same! There are also all kinds of (5) ____. For example, if you've had a casual date, do you want to go out again? Are you tired of your steady date? Well, maybe it's time for a new love-interest!