Singapore has a highly developed market-based economy. Singapore, along with Hong Kong, South Korea and Taiwan, are one of the Four Asian Tigers.

(tìm lỗi sai)
(518)______

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The Particle that Started the Big Bang
In 2013, the Nobel Prize for Physics was awarded to Francois Englert and Peter W. Higgs for their discovery of a particle that is vital to our understanding of the universe. Although its official name is the Higgs boson, many refer to it as the God particle, because it’s considered to be the building block of the universe. Many believe that the Higgs boson may be the cause for the Big Bang explosion which led to the creation of the universe. In the 1960s, Higgs came up with the concept that particles had no mass when the universe started. In a split-second, however, it came into contact with something that gave it mass. This, Higgs theorized, was the Higgs boson. Many scientists initially laughed at the idea, but in the upcoming years, Higgs along with Englert and several of their peers continued to work on these concepts. Their ideas would eventually help lead the way to the discovery of the Higgs boson decades later. The search for the Higgs boson certainly didn’t come up cheap, as it cost nearly $10 billion to build the machinery necessary to perform the tests to find it. Yet nearly every physicist would agree that it was worth it, as the Higgs boson has already been labeled as one of the most important discoveries in particle physics. The finding is also a huge boost for physics in general because it proves that the Standard Model of Physics which researchers have been using for years is correct. The Higgs was the last remaining question mark as all of the other particles and elements had been found. Still, many ordinary people may question how such a discovery affects their lives at all. Although quantum mechanics may seem weird, it has actually led to several important technological breakthroughs over the past century. These findings have led to laser and X-ray technologies that work in the real world. There is still much to be learned with further observation of the Higgs boson in action. Scientists hope to learn more about dark matter, a strange substance that constitutes 25 percent of the mass of the universe. The research could also lead to some other technologies as well.
7. It can be inferred from the sentence “The Higgs was the last remaining question mark” in paragraph 2 that ________

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Billboards that Recognize You
Have you ever felt you were being watched? Some new technologies might make you feel that way. Digital billboards are being created that have the ability to recognize certain characteristics. These high-tech devices have cameras pointed at the people on the street, and software that tries to recognize people by age and gender. A computer inside the billboard then uses this information to display ads that are directed at the people who are looking at the billboard. For example, if a man passes a billboard featuring an ad for cosmetics, the computer can change the ad to something that is more likely to catch the man’s attention, such as a restaurant, or sporting goods. While advertisers see _this_ as a great opportunity to reach their target customers, some people feel that this kind of profiling is an invasion of their privacy. People are now much more aware of how information is exposed, shared, bought, and sold on the Internet. Now this debate will include technologies such as these “smart” billboards. But advertisers claim that they are sensitive to people’s concern about privacy – companies that have tested the billboards in Japan and the US assure consumers that the billboards can only guess your age and gender, but they will not be able to recognize your face or obtain any personal information about you. Until recently, this kind of “personal” advertising has been mostly limited to the Internet. Search engines like Google and Bing can follow what we search for because each computer that connects to those sites has a unique identity. Companies then pay search engines to use this information to display ads for products and services that you have searched for. So if you search for travel information, you are likely to see ads for airlines and hotels. This kind of advertising has proven to be much more effective and valuable than traditional advertising. In addition to taking steps to deliver more personalized messages, advertisers are using billboards to offer more useful information. Digital billboards can connect to the Internet to display information such as the time, weather, and news headlines. In the future, this technology could be used to reflect activity on social media sites or to broadcast ads that relate to local events. In today’s world, people ignore thousands of ads every day. Advertisers are trying to change that trend by personalizing the experience of seeing an ad. So pay attention the next time you see a billboard – it could be talking to you.
4. The word “_this_” in paragraph 2 refers to _________.

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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

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I find cooking in my free time relaxing.

Read the following passage and choose the best answer (A, B, C, D):
There are three valid arguments to support the preservation of endangered species. Aesthetic justification contends that biodiversity contributes to the quality of life because many of the endangered plants and animals are particularly appreciated for their unique physical beauty. The aesthetic role of nature in all its diverse forms is reflected in the art and literature of every culture attaining symbolic status in the spiritual life of many groups. According to the proponents of the aesthetic argument, people need nature in all its diverse and beautiful forms as part of the experience of the world. Another argument that has been put forward, especially by groups in the medical and pharmacological fields, is that of ecological self-interest. By preserving all species, we retain a balance of nature that is ultimately beneficial to humankind. Recent research on global ecosystems has been cited as evidence that every species contributes important or even essential functions that may be necessary to the survival of our own species. Some advocates of the ecological argument contend that important chemical compounds derived from rare plants may contain the key to a cure for one of the diseases currently threatening human beings. If we do not protect other species, then they cannot protect us. Apart from human advantage in both the aesthetic and ecological arguments, the proponents of a moral justification contend that all species have the right to exist, a viewpoint stated in the United Nations World Charter for Nature, created in 1982. Furthermore, if humankind views itself as the stewards of all the creatures on Earth, then it is incumbent upon human beings to protect them, and to ensure the continued existence of all species. Moral justification has been extended by a movement called “deep ecology,” the members of which rank the biosphere higher than people because the continuation of life depends on this larger perspective. To carry their argument to its logical conclusion, all choices must be made for the biosphere, not for people.
4. Which of the arguments supports animal rights?

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Do you know how to ___________ speech through long distance?

Choose the letter A, B, C or D to complete the sentences with given words:
The children/ spend/ afternoon/ play/ in the garden.

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The man ______without trace.

 I ______ find my own way there. You _____ wait for me.

(368)______

Though _____, they are good friends.

(303)_______

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What/ you/ do/ if/ there/ tornado/ in/ your area?

Rewrite sentences without changing the meaning
The polluted water results in the death of many aquatic animals and plants.

Choose the word whose underlined part is pronounced differently from that of the others.

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:
In ancient times, some of the first celebrities were Roman gladiators. Rather like today’s TV talent-show contestants, these men fought each other for the audience’s entertainment. Fast forward to the 18th century, it was politicians and preachers who were able to become celebrities through public (1)__________. George Whitefield, for example, a preacher from England, (2)___________ a crowd of 30,000 when he visited the US city of Boston. It’s no wonder he was called ‘Anglo-America’s first modern celebrity’. In the 19th century, the arrival of cheap newspapers created a sudden (3)___________ for exciting stories. All kinds of people began to get their 15 minutes of fame, including the legendary American outlaw and bank robber, Jesse James, and one of the world’s first media celebrities, Sam Patch. Patch became famous for jumping into rivers from high places, and he became a (4)___________ name by leaping into Niagara Falls. He survived every jump, except the last one into the Genesee River in New York. In the same way that the media is held (5)___________ for celebrity problems today, people blamed the pressure of the media for Patch’s sudden end.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:

Synchronised swimming or (1) _______ swimming used to be known as 'water ballet'. This is because the routines are essentially a series of athletic movements choreographed to a piece of chosen music, so synchronised swimming is like a staged ballet (2) _______ is in the water. Synchronised swimming is highly challenging, requiring ease of movements and the ability to stay upside down in water. (3) _______ , it is said to be as hard to practice as it is beautiful to watch. A test even for strong swimmers, the sport requires advanced water skills, strength, flexibility, endurance, grace, precise timing, artistry and exceptional breath control. There are a (4) _______ of competitive categories in synchronised swimming: solo, duet, trio, team, combination and figures. There are two categories available to compete in the SEA Games. The first one is duet and (5) _______ is team.

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His teacher regrets _______ him that his application for the job has been turned down.

In former days, women were considered not to be suitable for becoming a _____.

(477)______

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She swam strongly and ...... cross the river easily, even though it was swollen by the heavy rain.

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Houses in Hoi An were made _________ wood and their pillars were carved with ornamental designs.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
Many parents believe that they should begin to teach their children to read when they are (1)________ more than toddlers. This is fine if the child shows a real interest but forcing a child could be counter-productive if she isn't ready. Wise parents will have a (2) ________attitude and take the lead from their child. What they should provide is a selection of stimulating toys, books and other activities. Nowadays there is plenty of good (3) ________available for young children, and of course, seeing plenty of books in use about the house will also (4) ________them to read. Of course, books are no longer the only source of stories and information. There is also a huge range (5)_______ videos, which can reinforce and extend the pleasure a child finds in a book and are equally valuable in helping to increase vocabulary and concentration. Television gets a bad review as far as children are concerned, mainly because too many spend too much time watching programmes not intended for their age group