Singapore is an island nation with 63 islands, located at the southern tip of the Malay Peninsula. At 704.0 km2, itis a smallest country in Southeast Asia.

(tìm lỗi sai)

(516)____

Choose the best answer:
I’ll be in trouble if I _________my passport.

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

The Emergence of Megacities

The urban shift over time has led to the emergence of the megacity – a city with a population of 10 million or more. New York City and Tokyo were the first (21)______megacities, both (22)________an urban population of over 10 million by the 1950s. But today they are (23)_________alone in their size. In 2014, there were 28 megacties across the planet – from Sao Paulo, Brazil to Lagos, Nigeria and London, England to Shanghai, China – and all major global regions except Oceania are (24)_______with megacities.

Most of the megacities in recent years are located in Asia and Africa. In fact, it is where seven of wight newest megacities can be found and where 10 of the 12 (25)_________megacities in 2030 will be located. From 2010 to 2015, Kinshasa’s population grew (26)________   over 23 percent, and today over half of 11.6 million residents are under 22 years old. A (27)________of factors has led to this growth including migration from rural areas, high fertility rates, and widening of the city’s boundaries. The population is (28)________almost all support structure in the city (29)_______the threat of food shortages, traffic (30)__________, and insufficient education facilities have become an obvious reality.

Question 22: .................

Choose the underlined words or phrases that are not correct in standard written English.
I feel really tired. I wish I didn’t go to the party last night.

Read the following passage and choose the best answer (A, B, C, D):
Genetics is the study of hereditary characteristics that are passed down from one generation of living organisms to another. Although farmers have used selective breeding to improve the resilience of crops and animals, it wasn't until the mid-1800s that Gregor Mendel started the science of genetics as we know it today. Following Mendel's methods, scientists have discovered "chromosomes" and "DNA". With the ability to study DNA, scientists were able to study the genetic differences between races. Modern genetics discovered that all humans are descendants of "Mitochondrial Eve," a woman who lived over 150,000 generations have passed, and many subtle differences are now evident. Humans share at least 99% of their genetic makeup. A 1% difference may not seem like much, but when you consider that a chimpanzee shares 98% of human genes, you realize how much a 1% difference makes! Africans are more closely related to Europeans than any other two groups despite the fact that they differ so much in appearance. The biggest genetic differences are found between Africans and the native populations of Nord America (22%). However, it is essential to note that the genetic differences between people of the same race are much greater than the differences between people of different races. This means that the argument which claims that genets differences make one race superior to another is nothing but a tall story. The differences in various populations may also be the result of circumstances rather than genetic makeup. Factors such as climate, diet, health care, education, and employment as well as other socioeconomic factors are all influential. However, there are some traits which are genetic, for example, then is a much higher incidence of sickle cell anemia among black populations that any other population group. Adult African-Americans and Latinos have twice as many cases of diabetes than Caucasians. In the U.S, Latinos suffer more deaths from liver disease than other races. Europeans suffer more from heart disease and cancer. Genes not only affect our susceptibility to disease, they also affect our physical attributes. The Dinka people from the Sudan are considered to be the tallest people with men having an average height of 6ft 3 in, while women hit the big time with an impressive 5ft 3 in. This contrasts sharply with the Pygmy tribes who get the short end of the stick at only about 4ft 11 in tall. Genetic differences may help US to tailor health service to people of different races or to detect life threatening diseases early. However, they are not significant enough to support the claim that one race is superior to another. In fact, our modern scientific understanding of human genetic diversity flit in the face of almost all our social stereotypes.
7. What does the writer mean with the idiom "hit the big time" in the third paragraph.

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:
The economic expansion prompted by the Second World War triggered a spectacular population boom in the West. Of course, the region was no stranger to population booms. Throughout much of its history, western settlement had been characterized by spurts, rather than by a pattern of gradual and steady population growth, beginning with the gold and silver rushes of the 1850's and 1860's. The decade after the First World War - the 1920's - witnessed another major surge of people pouring into the West, particularly into urban areas. But the economic depression of the 1930's brought this expansion to a halt; some of the more sparsely settled parts of the region actually lost population as migrants sought work in more heavily industrialized areas. By 1941 when the United States entered the Second World War and began to mobilize, new job opportunities were created in the western part of the nation.

If the expansion of industries, such as shipbuilding and aircraft manufacturing, was most striking on the pacific coast, it also affected interior cities like Denver, Phoenix, and Salt Lake City. Equally dramatic were the effects of the establishment of aluminum plants in Oregon and Washington and the burgeoning steel industry in Utah and California. The flow of people into these areas provided an enormous impetus to the expansion of the service industries - banks, health care services and schools. Although strained to the limit by the influx of newcomers, western communities welcomed the vast reservoir of new job opportunities. At the same time, the unprecedented expansion of government installations in the West, such as military bases, created thousands of new civilian openings. As land had served as a magnet for western migrants in the late nineteenth century, so wartime mobilization set in motion another major expansion of population. Indeed, it could be said that the entire western United States became a giant boomtown during the Second World War. This was especially true of California. Of the more than eight million people who moved into the West in the decade after 1940, almost one-half went to the Pacific coast. In fact, between 1940 and 1950, California's population surged by more than three million people.

According to the passage, the depression of the 1930's caused which of the following?

Peter has been working for 10 hours. He _______ be very tired now.

(366)______

Choose the best answer:
When/ mother/ come in/ I/ reading/ brochure.

Read the reading below carefully, and then complete it with the best option A, B, C or D given below:
Voluntary work helps foster independence and imparts the ability to deal with different situations, often simulaneously, thus teaching people how to (1)____ their way through different systems. It therefore brings people into touch with the real worls; and, hence, equips them for the future. Initially, young adults in their late teens might not seem to have the expertise or knowledge to impart to others that say a teacher or an agriculturalist or a nurse would have, (2)____ they do have many skills that can help others. And in the absence of any particular talent, their energy and enthusiasm can be harnessed for the benefit (3) ____ their fellow human beings, and ultimately themselves. From all this, the gain to any community no matter how many voluntees are involved is (4)_____ Employers will generally look favorably on people (5)_____ have shown an ability to work as part of a team. It demonstrates a willingness to learn and an independent spirit, which would be desirable qualities in any employee

Choose the  best answer:
My sister and I ……… our bicycles to school now.

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.:
Visitors come to admire the relics that were excavated from the ancient tombs.

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 :
The television has undoubtedly changed society. For a modern person to think about (1)__________ the world was like without television is actually hard to imagine. The world before the TV was one of little information flowing in to communities throughout the world. All information that people could get was filtered through newspapers often had specific biases that caused them to (2)__________ the news to whatever their preference was. Although television would follow this to a certain (3)__________, it was able to hit a widespread audience at the same time. In other words, people literally watched the broadcast at the same time each day, and they began (4)__________ news as things happened. A television grew into something that practically every household in industrialized nations had, businesspeople were quick to realize the (5)__________ television had. They realized there was an enormous amount of money to be made, and therefore they were willing to invest in the technology and infrastructure that made it possible.

Tuan is late for the class meeting.

- Tuan: “Sorry I’m late, Ha.”              

- Ha: “_______”
(143)_____

Choose the best answer:
______students required to wear uniforms at all times?

Choose the best answer:
How much time do you spend _____the web a day?

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.

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.
                      MODERN SCIENCE
It seems entirely natural to us that there are teams of scientists in universities and (1)............. institutions around the world, attempting to discover the way the world works. (2).............. , it hasn’t always been that way. Although the scientific method is now four or five hundred years old, the ancient Greeks, for example, believed that they could (3)............ the cause of natural events just by the power of thought. During the 17th century, more and more people began to realize that they could test their scientific ideas by designing a relevant experiment and seeing what happened. A lot of (4)......... was made in this way by individual scientists. These men and women often worked alone, carrying out research into many different areas of science, and they often received very little (5).............. for their hard work. At the start of the 20th century, though, it became clear that science was becoming more complicated and more expensive. The individual scientists disappeared, to be replaced by highly qualified teams of experts. Modern science was born.
(4)........................

Choose the best answer:
You may choose one from the five World Heritage Sites in Viet Nam ____ in this leaflet to visit on your next field trip.

Choose the best answer:
People in this region ________ mainly rice and vegetables.

Read the following passage and mark the letter A, B, C, or D to indicate to each of the questions from 31 to 35
Social media marketing has increased due to the growing active user rates on social media sites. For example, Facebook currently has 2.2 billion users, Twitter has 330 million active users and Instagram has 800 million users. 
One of the main uses is to interact with audiences to create awareness of the brand or service, with the main idea of creating a two-way communication system where the audience and/or customers can interact back; providing feedback as just one example. Social media can be used to advertise; placing an advert on Facebook's Newsfeed, for example, can allow a vast number of people to see it or targeting specific audiences from their usage to encourage awareness of the product or brand. Users of social media are then able to like, share and comment on the advert, becoming message senders as they can keep passing the advert's message on to their friends and onwards. The use of new media put consumers on the position of spreading opinions, sharing experience, and has shift power from organization to consumers for it allows transparency and different opinions to be heard. 
Media marketing has to keep up with all the different platforms. They also have to keep up with the ongoing trends that are set by big influencers and draw many peoples attention. The type of audience a business is going for will determine the social media site they use. 

The word “vast” in the second paragraph is CLOSEST in meaning to___________ 

Choose the best answer:
Mr. Vinh …….. our class math.