Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
Freelancing is all a part of the future of remote work. If you're (1) ________ in being a freelancer, here's what you need to know. Essentially, a freelance job is one (2) ________ a person works for themselves, (3) ________ than for a company. While freelancers do take on contract and work for companies and organizations, they are ultimately self-employed. Freelancers are responsible for all sorts (4) ________ things that traditional employees are not, such as setting their work hours, keeping track of time spent on different projects, billing clients, and paying their own employment and (5) ________ taxes. Freelancers are not considered "employees" by the companies they work for, but rather "contractors."

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Journalists: Protection of Sources
Being a reporter for a major news publication can be a difficult job. The best journalists often work long hours and have to do a bit of dirty work to uncover scandals that others want to remain secret. In many cases, it is a bit of information provided by an undisclosed source that finally helps to break the story. But do reporters have a legal right to keep their sources a secret? The protection of sources is the idea that journalists have the right to keep their sources of their news stories a secret. Those who support this idea insist that if reported are forced to reveal their sources, it will be much harder for them to do their job. It certainly seems logical that fewer people would come forward with sensitive information if they know that eventually their identity will be revealed to the public. Furthermore, in cases where the source’s information uncovers a ring of corruption or somehow damages the reputation of a rich and powerful person or company, releasing the source’s identity could put their life in danger. For the most part, reporters are rarely required by law to reveal undisclosed sources if it is a minor case of little importance. Yet in some instances, when vital or leaked information is involved, a journalist may be asked to testify in court and reveal how they got their information. In the US, such a situation arose after a mass shooting in Colorado in 2012. One journalist, with information provided by an anonymous source, wrote an article claiming that the suspected killer had sent a diary detailing plans to kill people to his psychiatrist a few days before the murder occurred. The suspect’s lawyer then demanded the reporter should reveal her source because they felt it damaged their defense case. In the end, the judge declined to force the reporter to testify. So are there any cases when reporters should reveal their sources? Many would argue that when the issue is a matter of national security, journalists should be willing to reveal their sources if it can help to save lives. For instance, let’s say a reporter receives a tip from an anonymous source about a terrorist attack. In this scenario, saving innocent lives should be more important than protecting one’s source. In the end, it seems that forcing reporters to reveal their sources should be considered on a case-by-case basis.
4. The act of revealing the sources of the story may most cause danger to the source’s identity in the case of _________

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
We tend to assume that people like Shakespeare or Darwin owe their success (1)__________ their genius. In his new book, Outliers, Malcolm Gladwell suggests that the truth may be more complex. Of course, all successful people are bound to have some natural (2)__________. But the true (3)__________ of success are most probably hard work, opportunity, and the environment you grow up in. You need about 10,000 hours of practice before you get really good at something. Mozart’s early work was certainly not great or (4)___________. By the time he composed his first true masterpieces, he must have spent about ten years imposing concertos. But hard work is not enough, you have to get your chance. Most Silicon Valley tycoons, like Bill Gates or Steve Jobs, were born around 1955. When the personal computer revolution came twenty years later, they were at a(n) (5)__________ age to lead it.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the each of the questions.
Unlike previous generations, millennials look further than job stability, competitive salaries and benefits to be committed and loyal to a company. They are driven by a sense of shared purpose, (1).............means they need to have a strong sense of their part in the „bigger picture’ to bring their best results to the workplace.  And (2).............. until now businesses are mostly focused on (3) ................key consumer needs, what becomes clear when examining the global workforce trends by 2020 is that employee experience is equally important for company success . This is easily seen in a number of tech giants and industry leaders like Google, Facebook, SAP, Tumblr, Intuit, and others. These brands build their entire (4)...............structure and organizational ethos around the experience of their employees. State- of-the-art office campuses, flexible hours and resting rooms are only some of the methods these enterprises leverage to keep their employee experience great. And more importantly, all of these are fast becoming the norm in (5).....................to today’s workplace trends for companies that understand millennials and know that the 2020 workplace needs to be more dynamic, purpose-driven and versatile.

(5).......................

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
Rachek Carson was born in 1907 in Springsdale, Pennsylvania. She studied biology in college and zoology at Johns Hopkins University, where she received her master’s degree in 1933. In 1936, she was hired by the US Fish and Wildlife Service, where she worked most of her life.
Carson’s first book, Under the Sea Wind, was published in 1941. It received excellent reviews, but sales were poor until it was reissued in 1952. In that year, she published The Sea Around US, which provided a fascinating look beneath the ocean’s surface, emphasizing human history as well as geology and marine biology. Her imagery and language had a poetic quality. Carson consulted no less than 1, 000 printed sources. She had voluminous correspondence and frequent discussions with experts in the field. However, she always realized the limitations of her non-technical readers.
In 1962, Carson published Silence Spring, a book that sparked considerable controversy. It proved how much harm was done by the uncontrolled, reckless use of insecticides. She detailed how they poison the food supply of animals, kill birds, and contaminate human food. At that time, spokesmen for the chemical industry mounted personal attacks against Carson and issued propaganda to indicate that her findings were flawed. However, her work vindicated a 1963 report of the President’s Science Advisory Committee.

Which of the following is closest in meaning to the word “flawed”?

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The Most Powerful Force in Space
A black hole is a spot in space that has incredibly powerful gravity. A hole’s gravity is so strong that it pulls everything nearby into it. It can pull stars, planets, and other things. Nothing can escape a black hole. In fact, they are so powerful that even light cannot escape them. Scientists first started talking about black holes in the year 1783. That year, one scientist said that in the universe, there might be places with gravity strong enough to trap light. However, that scientist didn’t use the term “black hole”. The term “black hole” was invented in 1967. Black holes are formed when a star dies. When a star dies, it collapses. When that happens, a huge amount of matter crowds into a very small space. The matter becomes very, very dense. How much matter are we talking about? Imagine a star that is the size of ten suns. Imagine fitting that amount of matter into New York City. That is what a black hole is like. Its gravity is so powerful because it has so much matter. However, not all black holes are huge. Scientists believe that some black holes are the size of atoms. Although these black holes are tiny, they might have the same amount of matter that a mountain has. We can’t see black holes because they don’t have any light. They are completely invisible. Scientists can guess where black holes are by studying nearby stars and planets. If gravity seems to be pulling the stars and planets to one spot, then scientists believe that the spot is a black hole. Some people wonder if a black hole could ever destroy the Earth. We do not need to worry about that. There is no black hole that is close enough to destroy the Earth. The closest black hole is about 7,800 light years away. In addition, the sun is not big enough to create a black hole.
1. When are black holes formed?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions :
All native peoples create artworks that use what is (1)_________ to them in terms of local resources. In the Americas, the aboriginal people created handicrafts that had both a cultural and an artistic significance. These beautiful crafts were made by master Native American craftsmen, and their skills have been (2)_________ down through countless generations. Religious or spiritual beliefs can play a major role in the arts and handicrafts of all people. One example of a Native American handicraft is made of a willow branch and thin strips of leather. The branch is formed into a circular (3)_________ that is meant to hang in a person’s living area. Often (4)_________ with feathers on the outside of the circle, it is called a dream catcher. It is related to the belief that these special crafts could catch bad dreams sent by the spirits. To Native Americans, dreams were special (5)_________ sent from the great beyond. The dream catcher would allow good dreams to pass through it; however, nightmares would be caught and then released with the first morning light

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Culture and Nature
If you ever get the chance to visit Japan in the spring, be sure to attend a cherry blossom festival. This is an annual event that happens all over the country. Cherry blossoms are a very important part of traditional Japanese culture. One old Japanese custom is something called “hanami”. This means having picnics under cherry blossom trees. People started doing this about 1,200 years ago. At first, only powerful members of the Japanese government had the picnics. Later on samurai joined the custom, and finally common people started to do it as well. Cherry blossoms are an important symbol in Japan. People see the blossoms being similar to life. The blossoms bloom in the spring and they are very beautiful, but only for a short time. After that, the blossoms die. This is similar to the lives of people. Today there are still cherry blossom festivals all over Japan. Some people prefer to just walk through the parks and look at the trees, but the most popular activity is still having picnics under the trees. There is one problem that comes with attending a cherry blossom festival: the crowds. Because this is such a popular event, huge numbers of people come to the spots that have cherry blossoms. However, the trees are so beautiful that when you are there, the crowds might not seem so bad. When most people think of cherry blossoms, they think of Japan. However Japan is not the only country that has these beautiful trees. Brazil has many Japanese immigrants. Years ago, many of those immigrants planted cherry trees there. Those trees are still there today. Korea also has many cherry trees because when Japan ruled Korea, Japanese people planted the trees there. Other countries have cherry trees, usually because Japan gave them as presents. Cherry blossoms are a traditional part of Japanese culture, but people still love them today. Everyone should try to see them at least once. It is a chance to learn about traditional Japanese culture and enjoy some beautiful scenery at the same time.
4. What does the last sentence of the fourth paragraph mean?

Choose the best answer:
The steamer/ under/ sink, between/ the saucepan/ the frying pan.

The ability to conduct electricity is one of the key properties of a metal. Other solid material such as silicon can conduct electricity but only effectively at certain temperatures. Also, some substances such as salt (sodium chloride) can conduct when molten or when dissolved in water. The ability of metals to conduct electricity is due to how their atoms bond together. In order to bond together the metal atoms lose at least one of their outermost electrons. This leaves the metal atoms with a positive charge and they are now strictly ions. The lost electrons are free to move in what are known as a sea of electrons. Since the electrons are negatively charged they attract the ions and this is what keeps the structure together.

An electric current is a flow of charge and since the electrons in the sea of electrons are free to move they can be made to flow in one direction when a source of electrical energy such as a battery is connected to the metal. Hence we have an electric current flowing through the wire, and this is what makes metals such good conductors of electricity. The only other common solid conducting material that pencil users are likely to encounter is graphite (what the 'lead' of a pencil is made from). Graphite is a form of carbon and again the carbon atoms bond in such a way that there is a sea of electrons that can be made to flow as an electric current. Likewise, if we have an ionic substance like salt we can make the electrically charged ions flow to create a current but only when those ions are free to move, either when the substance is a liquid or dissolved in water. In its solid state an ionic substance like salt cannot conduct electricity as its charged ions cannot flow.

Electrical insulators are substances that cannot conduct electricity well either, because they contain no charged particles or any charged particles they might contain do not flow easily. Water itself is a poor conductor or electricity as it does not contain a significant amount of fully charged particles (the ends of a water molecule are partly charged but overall the molecule is neutral). However, most water we encounter does contain dissolved charged particles, so it will be more conductive than pure water. Many of the problems that occur when touching electrical devices with wet hands result from the ever-present salt that is left on our skin through perspiration and it dissolves in the water to make it more conductive.

The atoms of a metal can bond together because________.

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He won't be happy if you ______ come!

Mark the letter A, B, C, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.

Halsey invited Suga to collaborate on the new record

Commercial relocation may at first appear---131---, but Mester Movers will work with you to make the process as simple as possible. Whether you are relocating an office, factory, or laboratory across town or across the country, we have the people, technology, and resources to ---132--- your move with efficiency. We take special care when packing small and delicate objects. ---133---, we make sure that large items such as desks, filing cabinets, and chairs are also ready for the move by providing you with special tags. ---134---.

133. ................

Read the following passage and choose the best answer (A, B, C, D):
Thanks to our modern lifestyle, with more and more time spent sitting down in front of computers than ever before, the number of overweight people is at a new high. As people frantically search for a solution to this problem, they often try some of the popular fad diets being offered. Many people see fad diets as innocuous ways of losing weight, and they are grateful to have them. Unfortunately, not only don't fad diets usually do the trick, they can actually be dangerous for your health. Although permanent weight loss is the goal, fewareabletoachieveit. Expertsestimate that 95 percent of dieters return to their starting weight, or even add weight. While the reckless use of fad diets can bring some initial results, long-term results are very rare. Nonetheless, people who are fed up with the difficulties of changing their eating habits often turn to fad diets. Rather than being moderate, fad diets involve extreme dietary changes. They advise eating only one type of food, or they prohibit other types of foods entirely. This results in a situation where a person's body doesn't get all the vitamins and other things that it needs to stay healthy. One popular fad diet recommends eating lots of meat and animal products, while nearly eliminating carbohydrates. A scientific study from Britain found that this diet is very high in fat. According to the study, the increase of damaging fats in the blood can lead to heart disease and, in extreme cases, kidney failure. Furthermore, diets that are too low in carbohydrates can cause the body to use its own muscle for energy. The less muscle you have, the less food you use up, and the result is slower weight loss. Veteran dieters may well ask at this point, "What is the ideal diet?" Well, to some extent, it depends on the individual. A United States government agency has determined that to change your eating habits requires changing your psychology of eating, and everyone has a different psychology. That being said, the British study quoted above recommends a diet that is high in carbohydrates and high in fiber, with portions of fatty foods kept low. According to the study, such a diet is the best for people who want to stay healthy, lose weight, and keep that weight off. And, any dieting program is best undertaken with a doctor's supervision.
4. Which of the following best expresses the essential information in paragraph 3?

Choose the best answer:

Many/ children/ Vietnam/ look forward/ Mid-Autumn Festival/ because/ they/ can/ go parade.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
The Prime Minister's comments yesterday on education spending miss the point, as the secondary education system also needs a major overhaul. Firstly, the system only views the weakest learners as having special (1)...... .The brightest and most (2)....... students are not encouraged to develop to their full potential. Secondly, there's too much testing and not enough learning. My fifteen-year-old daughter, for example, has just spent the last month or so (3)_____ for exams. These aren't even real, important exams, as her GCSEs will be next year. They're just (4)....  exams. Is the work she's been doing really going to make her more (5)..... about her subjects, or will she forget it all tomorrow? I suspect the latter. Thirdly, the standard (6)_____ doesn't give students any (7)....... in developing practical work-related, living and social skills, or in skills necessary for higher education. How many students entering university have the first idea what the difference is between (8)....... someone else's work and making good use of someone else's ideas? Shouldn't they have been taught this at school? How many of them are really able to go about (9).......a  skill that's essential at university because there are no teachers to tell you what to do - in an efficient way? Indeed, hoe many students (10)....... from university totally unable to spell even simple English words correctly? The system is letting our children down

Rewrite the sentence without changing the meaning
 “Where do you live the boys?”, asked the man.

Choose the best answer:
My shoes are dirty. I’d better take them ________before I come in.

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The Invention of the Periodic Table
If you are looking to gain a better understanding of the world around you, chemistry is the perfect subject to study. It is an examination of matter, its properties, and its interactions with everything around it. Where physics often deals with concepts and theories that are difficult to test and observe, chemistry principles can easily be applied to medicine, cooking, and several other areas. At the heart of all these discoveries is one vital chart that organizes elements based on their atomic number and chemical properties: the periodic table. Although the first periodic table was published in 1869, it was a work in progress for hundreds, if not thousands of years. Since ancient times, people have been fascinated with elements such as gold, tin, and copper in their natural forms. They were mined and used to make jewellery, weapons, coins, and many other things. Over time, people became more curious about these metals and how they were composed. In ancient Greece, Aristotle and other philosophers claimed things were made from the elements of earth, water, fire, and air. For years, this theory was accepted. Then people began to reevaluate this concept during the Age of Enlightenment. In 1661, Irish scientist Robert Boyle defined an element as something that “cannot be broken down into a simpler substance by a chemical reaction”. Over a century later, French chemist Antoine-Laurent Lavoisier would publish the first modern textbook on chemistry. In it, he listed several substances which he believed should be classified as elements into two categories: metals, and non-metals. Although his work wasn’t completely accurate, it represented a major step forward at the time. Over the next century, scientists started to classify the elements into different groups depending on their properties and atomic weights. However, it is Russian chemist Dmitri Mendeleev who is usually credited as the first person to make a periodic table. Although other scientists had submitted tables, they were eventually rejected by the scientific community for a lack of detail. Mendeleev arranged all of the elements according to their atomic mass. He was even smart enough to leave empty spaces for elements which hadn’t been discovered at the time. Although Mendeleev’s periodic table wasn’t perfect, it set the format which is similar to the one used today.
2. How is chemistry different from physics?

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She asked me if I _________ pop music

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions :
If you are like most students, you probably started this new academic year with a resolution to study harder. Now, science can you help you keep your resolution. Recent discoveries in brain research (1) _______ to better ways to learn. How does the brain (2) _______ new information? Think of the last time someone told you their phone number. Could you remember that number five minutes later? Probably not! That’s because it was in your short-term memory. Our memory actually has three components. Sensory memory takes (3) _______  information from our five senses and is stored for just a few seconds while our brain processes it. Short-term memory works like a “holding area” for new information – that’s where you keep the phone number while you dial it. but if you can put the phone number into long-term memory, you’ll remember that same phone number next week. This part of your memory  (4) _______ everything from irregular verbs to the names of all your cousins. When you study, you transfer new information into long-term memory. Every time we learn something new, the structure of the brain actually changes as we build new connections to information that we (5) _______ know. When there are more connections to the new information, it’s easier to find it again​