Since 1984 the sport has included in the Olympic Games as part of the yachting events. 
(tìm lỗi sai)

(429)______

Rewrite the sentence
Did you fly to Los Angeles?

Read the following passage and choose the best answer (A, B, C, D):
If we took a look at how people in Europe communicated just one hundred years ago, we would be very surprised to find out that English was hardly used outside the United Kingdom. The language most commonly used between people of different nationalities, and particularly the aristocracy, was French. In fact, French was the language of diplomacy, culture and education. However, that is not the case nowadays. English has replaced French as the international language of communication. Today there are more people who speak English as a second language than people who speak it as a first language. There are many reasons why English has become the language of international communication. Britain's colonization of many parts of the world had something to do with it, but it is mainly due to America's rise to the position of major world power. This helped spread popular American culture throughout the world bringing the language with it. But is it good that English has spread to all parts of the world so quickly? Language specialists seem to be divided over this issue. There are those who claim that it is important to have a language that the people in our increasingly globalized world have in common. According to others, English is associated with a particular culture and therefore promotes that culture at the expense of others. Linguists have suggested "Esperanto", an artificially put-together language, as a solution to international communication problems but without success. So, English will continue being the world language until some other language, maybe Chinese, which is the most widely-spoken native language in the world, takes over as the world's international language instead of English.
2. What is chiefly responsible for the growth in popularity of English?

15,589 species (7,266 animal species and 8,323 plant species) are now considered ______ risk ______ extinction.

(358)_________

Choose the best answer:
In Physics, we have a lot of ………. …………...

My father is the __________ of my family and my mother is the homemaker.

Read the following passage and choose the best answer (A, B, C, D):
The position of sport in today’s society has changed out of all recognition. People no longer seem to think of sports as ‘just a game’ – to be watched or played for the (1) _________ of enjoyment. Instead, it has become big business worldwide. It has become accepted practice for leading companies to provide sponsorship. TV companies pay large sums of money to screen important matches or competitions. The result has been huge rewards for athletes, some of (2) _________ are now very wealthy, particularly top footballers, golfers and tennis players. (3) ________ , it is not unusual for some athletes to receive large fees on top of their salary, for advertising products or making personal appearances. A trend towards shorter working hours means that people generally tend to have more free time, both to watch and to take in sporting activity; sport has become a significant part of the recreation industry that we now rely (4) _________ to fill our leisure hours. Professional sport is a vital part of that industry, providing for millions of (5) _________ people all over the world.

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That man can tell us where _____.

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Learn/ English/ help/ us/ get over/ the/ language barriers.

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“Will aliens become good friends with humans?” Nick asked his teacher

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She suggested ___________ the night away from home.

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.

When she published her first book, Carson was closest to the age of     .

Read the passage below and choose one correct answer for each question.

My family consists of four people.There’s my father whose name is Jan, my mother whose name is Marie, my brother Peter and of course me. I have quite a large extended family as well but only the four of us live together in our apartment in a block of flats. My father is fifty-two years old, he works as an accountant in an insurance company. He is tall and slim, has got short brown and grey hair and blue eyes. My father likes gardening very much as well as listening to music and reading books about political science. His special hobbies are bird watching and travelling.

       Now I’ll describe my mother and my brother. My mother is forty-seven and she works as a nurse in a hospital. She is small and slim, has got short brown hair and green eyes. She likes bird watching and travelling too, so whenever my parents are able to they go some places interesting for nature watching. Since we we have a cottage with a garden they both spend a lot of time there. My brother is sixteen. He is slim and has short brown hair and blue eyes. He also attends high school. He is interested in computers and sports like football and hockey. He also spends a lot of time with his friends.

I have only one grandmother left still living. She is in pretty good health even at the age of seventy- eight so she still lives in her own flat. I enjoy spending time with her when I can. Both my grandfathers died from cancer because they are smokers, which was really a great tragedy because I didn’t get a chance to know them. My other grandmother died just a few years ago. I also have a lot of aunts, uncles, and cousines. The cousine I’m closest to is my uncle’s daughter Pauline. We have a lot in common because we are both eighteen and so we are good friends.

My parents have assigned  me certain duties around the house. I don’t mind helping out because everyone in a family should contribute in some way. I help with the washing up, the vacuuming and the shopping. Of course I also have to help keep my room tidy as well. My brother is responsible for the dusting and the mopping. He also has to clean his own room. Even though my brother and I sometimes fight about who has to do what job, we are still very close. I am also very close to my parents and I can rely on them to help me. My parents work together to keep our home well maintained and it seems they always have some projects or another that they are working on. They respect each other’s opinions and even if they disagree they can always come to a compromise. I hope in the future that I have a family like ours.

Where does the writer’s mother work?  

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 :
Books are normally thought of in terms of the pages that are looked at. They are simple, two-dimensional objects that we read. There are words on the page and occasionally (1)_________ that help us see more clearly what the words are being used to describe. They are sources of knowledge, but more often than not they aren’t considered very special. Some books take it another steps further, though, and their pages jump (2)_________ and form three-dimensional objects. These books can make adults smile and cause children to be wide-eyed with (3)__________. Called pop-up books in our times, they have been around longer than most people think they have. Pop-up books were originally called mechanical books, and these paper (4)________ took a lot of work to make. They were not for children at all, although centuries ago there were practically no books made for children. The mechanical books helped illustrate (5)__________ things as the phases of the moon or were used to teach complex theories

Soon, people ____ most of the time at home. 

(181)________

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
It is true that digital manufacturing does cut out the middle-man. More and more routine, repetitive assembly tasks will be taken (1).......... by machines. But as certain jobs disappear, new ones open up in other parts of the factory. Germany in many ways exemplifies this trend. Today, German manufacturers (2)........... three times more robots than U.S. companies, but they also still employ more humans. Relative to the size of our economies, German's manufacturing workforce is twice the size of America's.
From its very beginning, the fourth Industrial revolution has never presented manufacturers with an either-or choice - robots or humans. It has always been about combining the talents of (3)........... (4)..........., it is the convergence of artificial and human intelligence that will enable manufacturers to achieve a new era of speed, flexibility, efficiency and connectivity in the 21st century. Machines have the ability to assemble things faster than any human ever could, but humans possess the analytics, domain expertise and valuable knowledge (5).......... to solve problems and optimize factory floor production.

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

Choose the best answer:
"______," the secretary proposed.

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 :
When people are looking for a great way to (1)_________ themselves of boredom, videos found on the Internet are often the perfect solution. Such websites as YouTube, Dailymotion, and Vimeo have become so popular that they are known to get millions of visits each day. YouTube is known for allowing people to create their own videos and share them with the world. It is (2)________ YouTube that enormous amounts of interest in certain videos can be created. So many people watch them that the interest (3)________ from person to person is almost exponential. Another site that is similar to YouTube is called Vimeo. Although it (4)_________ as a direct competitor to YouTube, Vimeo has more of a concentration on longer videos. However, the (5)_________ is the same in which the service allows users to share their videos with a very wide audience on the Internet.

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.

Which of the following could best serve as the title of the passage?

Read the passage below carefully, and then choose the best answer:
Explosions in the Sky
If you attend a major outdoor event in the evening, whether it is in Paris, Beijing, or New York City, there is a good chance that it will end in a sensational way. After all of the other activities have concluded, the sky will be lit up by a colourful firework display. Although the show may only last for a few minutes, during that time every eye will look on with amazement as they work their magic in the air. Fireworks were invented in the seventh century by the Chinese. They were quickly absorbed into the culture and became a part of many celebratory events and festivals. Eventually, emperors would organize large firework displays to entertain and impress their subjects. Fireworks didn’t become big in Europe until the mid-17th century. People became interested in fireworks after reading accounts from monks and travellers who saw them while in China. Once they did arrive, it was obvious they were there to stay. Fireworks were frequently paired with triumphant classical symphonies to celebrate the end of wars and other great victories. As time went on, the fireworks continued to evolve and get better in many ways. Fireworks now come in every colour imaginable. The colour comes from different chemicals that are placed inside of each firework. Thanks to modern technology, it is also possible to create firework arrangements in the shape of hearts, smiley faces, and even the planet Saturn. This is because of the way that the aerial shells, or casings, of fireworks are constructed. The cases are packed with exploding pellets and a piece of cardboard. The cardboard enables the designers to arrange the pellets in pattern or shape of the object of their choice. The first time this technology was used was in Washington DC, during a celebration to welcome home American troops who fought in the Gulf War. The visual aspect is only part of the reason fireworks are appealing. The sounds that fireworks make also add a healthy dose of excitement to the display. There are several noises that fireworks can make. The most common is the “bang” which sounds a lot like a gunshot. Fireworks can also crackle, hum, and whistle as they streak across the night sky. The world’s largest firework show was held in Kuwait in 2012. 77,282 fireworks exploded during the incredible 64-minute show. But with people’s love for fireworks at an all-time high, who knows how long that record will last?
6. What is the third paragraph mainly about?

Read the passage below carefully, and then choose the best answer:
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?