Choose the best answer:
Not until the seventeenth century ______ to measure the speed of light.

 

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:
Most of the time, we avoid strangers. It is one of the first lessons we learn (1)__________  children. But according to Dr. Richard Wiseman, it is a habit we should change. Talking to strangers opens up new possibilities in life. It increases the chances of finding luck and friendship. Choosing which strangers to talk to obviously requires a bit of common (2)___________ and judgement, but Liz Barry and Bill Wetzel from New York were so inspired by the idea that they started the “Talk to Me” project. For three years, they sat at bus stops, on street corners and any other place they could find in New York holding a sign saying ‘Talk to me’. They encountered hostility and (3)__________ sometimes, but in general they were surprised by the kindness they encountered. Many philosophical and religious traditions tell us that happiness can be found by living in the present. Now there is some scientific support (4)___________ this belief. Recent research by Harvard University psychologists found that we spend 46.9 percent of our (5)____________ time daydreaming. And when we daydream, we are less happy, the research found

Read the following passage and choose the best answer (A, B, C, D):
Last year, there were millions of international tourist arrivals across the globe. Whether they were students on their (1)______ years looking for overseas adventure, stressed-out workers hoping to get away for a weekend, or retirees (2)______ to relax in an exotic location- clearly none of them thought they could find the same experience at home. The question is whether foreign travel brings more advantages or disadvantages. An obvious positive point is that going abroad sometimes helps people to expand their knowledge of the world. If they are (3)_____ – minded, they can learn about new cultures and hopefully gain a more accurate understanding about their way of life. In addition, there is the economic benefit of tourism to countries which have few other resources. It can provide an income to many people within the industry. Having said that, some people simply go to a foreign resort (4)______ by high walls and therefore learn little about their holiday (5)______. Another issue is that hordes of tourists often spoil the “unspoilt” places they visit. The most recent example of this is Antarctica, where last year cruise ships took thousands of visitors to view the disappearing icebergs and wildlife. Vegetation, nesting penguins and resting walrus are vulnerable when humans intrude

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:
Early peoples had no need of engineering works to supply their water. Hunters and nomads camped near natural sources of fresh water, and populations were so sparse that pollution of the water supply was not a serious problem. After community life developed and agricultural villages became urban centres, the problem of supplying water became important for inhabitants of a city, as well as for irrigation of the farms surrounding the city. Irrigation works were known in prehistoric times, and before 2000 BC the rulers of Babylonia and Egypt constructed systems of dams and canals to impound the flood waters of the Euphrates and Nile rivers, controlling floods and providing irrigation water throughout the dry season. Such irrigation canals also supplied water for domestic purposes. The first people to consider the sanitation of their water supply were the ancient Romans, who constructed a vast system of aqueducts to bring the clean waters of the Apennine Mountains into the city and built basins and filters along these mains to ensure the
clarity of the water. The construction of such extensive water-supply systems declined when the Roman Empire disintegrated, and for several centuries local springs and wells formed the main source of domestic and industrial water. The invention of the force pump in England in the middle of the 16th century greatly extended the possibilities of development of water-supply systems. In London, the first pumping waterworks was completed in 1562; it pumped river water to a reservoir about 37 m above the level of the River Thames and from the reservoir the water was distributed by gravity, through lead pipes, to buildings in the vicinity. Increased per-capita demand has coincided with water shortages in many countries. Southeast England, for example, receives only 14 per cent of Britain's rainfall, has 30 per cent of its population, and has experienced declining winter rainfall since the 1980s.
In recent years a great deal of interest has been shown in the conversion of seawater to fresh water to provide drinking water for very dry areas, such as the Middle East. Several different processes, including distillation, electrodialysis, reverse osmosis, and direct-freeze evaporation, have been developed for this purpose. Some of these processes have been used in large facilities in the United States. Although these processes are successful, the cost of treating seawater is much higher than that for treating fresh water.

For several centuries after the disintegration of the Roman Empire, the main source of water supply was from _ .

Choose the best answer:
This exercise is very boring. I wish the teacher ______ us some more interesting things to do.

Read the following passage and choose the best answer (A, B, C, D):
Psychology recognizes two types of research, experimental and differential. The former is concerned mainly with the overall processes governing human activities, and the latter sets out to establish individual differences in performance. More recent studies have demonstrated the need for a third type of psychological study, namely, that which has to do with human development. Rather than considering this aspect of human performances as a part of the first two types, scientists have noted that developmental research indeed belongs in a separate category in and of itself. Piaget's work would indisputably fall in the area of developmental theories that have had great impact on both experimental and differential research. When examining Piaget's studies, it is necessary to keep in mind that, while his theories have been highly influential, his methodology has been strongly criticized. The primary shortfall of his work had to do with a lack of definition and standardization in his data and experiment design.
9. It can be inferred from the passage that the author is a proponent 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 ‌from‌ ‌43‌ ‌to‌ ‌50.‌ ‌
There‌ ‌are‌ ‌two‌ ‌basic‌ ‌types‌ ‌of‌ ‌glaciers,‌ ‌those‌ ‌that‌ ‌flow‌ ‌outward‌ ‌in‌ ‌all‌ 
directions‌ ‌with‌ ‌little‌ ‌regard‌ ‌for‌ ‌any‌ ‌underlying‌ ‌‌terrain‌ ‌‌and‌ ‌those‌ ‌that‌ ‌are‌ ‌confined‌ ‌by‌ ‌terrain‌ ‌to‌ ‌a‌ ‌particular‌ ‌path.‌ ‌The‌ ‌first‌ ‌category‌ ‌of‌ ‌glaciers‌ ‌includes‌ ‌those‌ ‌massive‌ ‌blankets‌ ‌that‌ ‌cover‌ ‌whole‌ ‌continents,‌ ‌appropriately‌ ‌called‌ ‌ice‌ ‌sheets.‌ ‌There‌ ‌must‌ ‌be‌ ‌over‌ ‌50,000‌ ‌square‌ ‌kilometers‌ ‌of‌ ‌land‌ ‌covered‌ ‌with‌ ‌ice‌ ‌for‌ ‌the‌ ‌glacier‌ ‌to‌ ‌
qualify‌ ‌as‌ ‌an‌ ‌ice‌ ‌sheet,‌ ‌when‌ ‌portions‌ ‌of‌ ‌an‌ ‌ice‌ ‌sheet‌ ‌spread‌ ‌out‌ ‌over‌ ‌the‌ ‌ocean,‌ ‌they‌ ‌form‌ ‌ice‌ ‌shelves.‌ ‌
About‌ ‌20,000‌ ‌years‌ ‌ago‌ ‌the‌ ‌Cordilleran‌ ‌Ice‌ ‌sheet‌ ‌covered‌ ‌nearly‌ ‌all‌ ‌the‌ ‌mountains‌ ‌in‌ ‌southern‌ ‌Alaska,‌ ‌western‌ ‌Canada,‌ ‌and‌ ‌the‌ ‌western‌ ‌United‌ ‌States.‌ ‌It‌ ‌was‌ ‌about‌ ‌3‌ ‌kilometers‌ ‌deep‌ ‌at‌ ‌its‌ ‌thickest‌ ‌point‌ ‌in‌ ‌
northern‌ ‌Alberta.‌ ‌Now‌ ‌there‌ ‌are‌ ‌only‌ ‌two‌ ‌sheets‌ ‌left‌ ‌on‌ ‌Earth,‌ ‌those‌ ‌covering‌ ‌Greenland‌ ‌and‌ ‌Antarctica.‌ ‌Any‌ ‌domelike‌ ‌body‌ ‌of‌ ‌ice‌ ‌that‌ ‌also‌ ‌flows‌ ‌out‌ ‌in‌ ‌all‌ ‌directions‌ ‌but‌ ‌covers‌ ‌less‌ ‌than‌ ‌50,000‌ ‌square‌ ‌kilometers‌ ‌is‌ ‌called‌ ‌an‌ ‌ice‌ ‌cap.‌ ‌Although‌ ‌ice‌ ‌caps‌ ‌are‌ ‌rare‌ ‌nowadays,‌ ‌there‌ ‌are‌ ‌a‌ ‌number‌ ‌in‌ ‌northeastern‌ ‌Canada,‌ ‌on‌ ‌
Baffin‌ ‌Island,‌ ‌and‌ ‌on‌ ‌the‌ ‌Queen‌ ‌Elizabeth‌ ‌Islands.‌ ‌The‌ ‌second‌ ‌category‌ ‌of‌ ‌glaciers‌ ‌includes‌ ‌those‌ ‌of‌ ‌a‌ ‌variety‌ ‌of‌ ‌shapes‌ ‌and‌ ‌sizes‌ ‌generally‌ ‌called‌ ‌mountain‌ ‌or‌ ‌alpine‌ ‌glaciers.‌ ‌Mountain‌ ‌glaciers‌ ‌are‌ ‌typically‌ ‌identified‌ ‌by‌ ‌the‌ ‌landform‌ ‌that‌ ‌controls‌ ‌their‌ ‌flow.‌ ‌One‌ ‌form‌ ‌of‌ ‌mountain‌ ‌glacier‌ ‌that‌ ‌resembles‌ ‌an‌ ‌ice‌ ‌cap‌ ‌in‌ ‌that‌ ‌it‌ ‌flows‌ ‌outward‌ ‌in‌ ‌several‌ ‌directions‌ ‌is‌ ‌called‌ ‌an‌ ‌ice‌ ‌field.‌ ‌The‌ ‌difference‌ ‌between‌ ‌an‌ ‌ice‌ ‌field‌ ‌and‌ ‌an‌ ‌ice‌ ‌cap‌ ‌is‌ ‌‌subtle‌.‌ ‌Essentially,‌ ‌the‌ ‌flow‌ ‌of‌ ‌an‌ ‌ice‌ ‌field‌ ‌is‌ ‌somewhat‌ ‌controlled‌ ‌by‌ ‌surrounding‌ ‌terrain‌ ‌and‌ ‌thus‌ ‌does‌ ‌not‌ ‌have‌ ‌the‌ ‌domelike‌ ‌shape‌ ‌of‌ ‌a‌ ‌cap.‌ ‌
There‌ ‌are‌ ‌several‌ ‌ice‌ ‌fields‌ ‌in‌ ‌the‌ ‌Wrangell.‌ ‌St.‌ ‌Elias,‌ ‌and‌ ‌Chugach‌ ‌mountains‌ ‌of‌ ‌Alaska‌ ‌and‌ ‌northern‌ ‌British‌ ‌Columbia.‌ ‌Less‌ ‌spectacular‌ ‌than‌ ‌large‌ ‌ice‌ ‌fields‌ ‌are‌ ‌the‌ ‌most‌ ‌common‌ ‌types‌ ‌of‌ ‌mountain‌ ‌glaciers:‌ ‌the‌ ‌cirque‌ ‌and‌ ‌valley‌ ‌glaciers.‌ ‌Cirque‌ ‌glaciers‌ ‌are‌ ‌found‌ ‌in‌ ‌depressions‌ ‌in‌ ‌the‌ ‌surface‌ ‌of‌ ‌the‌ ‌land‌ ‌and‌ ‌have‌ ‌a‌ ‌characteristic‌ ‌circular‌ ‌shape.‌ ‌The‌ ‌ice‌ ‌of‌ ‌valley‌ ‌glaciers,‌ ‌bound‌ ‌by‌ ‌terrain,‌ ‌flows‌ ‌down‌ ‌valleys,‌ ‌curves‌ ‌around‌ ‌‌their‌ ‌‌corners,‌ ‌
and‌ ‌falls‌ ‌over‌ ‌cliffs.‌ ‌

The‌ ‌word‌ ‌“terrain”‌ ‌in‌ ‌paragraph‌ ‌1‌ ‌could‌ ‌best‌ ‌be‌ ‌replaced‌ ‌by____________.‌ ‌

Read the passage below carefully, and then choose the best answer:
Fighting Back against Bullying
It is often said that childhood is the most joyful period in a person’s life. This is supposed to be a time when children can focus on their studies and enjoy their free time with friends. However, these days more and more children are experiencing a stressful and miserable adolescence due to bullying. Bullying occurs when one student, or a group of students, uses aggression to harm another child and try to make them feel bad. This abuse can either be physical, such as pushing or beating another student, or it could take the form of mental abuse, such as taunting and teasing the student. Although it may seem harmless to some, studies show that bullying can greatly impact a child’s life and have long-lasting negative effects. People who have been bullied may experience self-esteem issues and start to lack confidence in almost everything they do. These traits can make it difficult to manage relationships and even cause them to have trouble holding down a steady job. One of the most harmful types of bullying that is on the rise is cyberbullying. The bullied student is targeted in cruel or threatening e-mails, instant messages, or hateful public posts about them. In many cases, bullies will post embarrassing pictures of the victim or spread nasty rumors about them through social media. In some tragic cases, children have even turned to suicide, feeling that they can’t deal with the humiliation. If you are being bullied by another student, you don’t have to accept it or suffer. There are some steps you can take to deal with the problem. At first, you may try to ignore the bully, as they will often lose interest in bothering you if you don’t react. If the bullying persists, however, you should tell a trusted adult as soon as possible. This could be a parent, a family friend, a teacher, a school guidance counselor, or even the school principal. Until recently, many teachers and school officials turned a blind eye to bullying, believing that the students would eventually sort it out by themselves. But this mindset has changed in recent years in light of some of the tragedies that have occurred. If for any reason you feel that your complaints are not being taken seriously, there are other groups available online who will help you deal with bullying. By dealing with bullying at an early stage, you can stop it before it gets much worse.
7. Nowadays, the community has ________

The population of Singapore is approximately 4.59 million. Though Singapore is highly cosmopolitan and diversity, ethnic Chinese forms the majority of the population. 

(tìm lỗi sai)
(517)_______

John cannot make a _____ to get married to Mary or stay single until he can afford a house and a car.

(163)_______

Read the following passage and choose the best answer (A, B, C, D):
Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine that would do all the necessary jobs around the house. If boring and repetitive factory work could be (1) ________ by robots, why not boring and repetitive household chores too? For a long time the only people who really gave the problem their attention were amateur inventors And they came up against a major difficulty. That is, housework is actually very complex It has never been one job it has always been many. A factor robot (2) ________ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot on the other hand, has to do several different (3) ________ of cleaning and carrying jobs and also has to cope (4) ________ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (5) ________, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs that will operate the machine

Read the following passage and mark the letter A, B, C or D to indicate the correct word or phrase that best fits each of the numbered blanks.

Rapid urbanization can hold long-term economic, social and environmental promise for developing countries (23) ____ investments made now in infrastructure, housing and public services are efficient and sustainable, the World Bank says in a new report.

In the next two decades, cities are (24) ____ to expand by another two billion residents, as people move in unprecedented numbers from rural areas to pursue hopes and aspirations in cities. More than 90% of this urban population growth is expected to occur in the developing world, (25) ____ many cities are already struggling to provide basic needs such as water, electricity, transport, health services and education.

Report authors note that most new urban growth will not take (26) ____ in the “megacities” of the world e.g. Rio de Janeiro, Jakarta or New Delhi but rather in less commonly recognized “secondary” cities - places like Fushun in China, and Surat in India.

To help policymakers prepare for and manage growth, the report distills lessons learned from 12 countries across all geographic regions and stages of urbanization. It then translates these global lessons (27) ____ practical policy advice.

27.................

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.
Everyone wants to reduce pollution. But the  pollution (1)........... is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (2)............. , exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the material that pollutes the air and water but factories give (3).......... to a large number of people.
Thus, to end or greatly reduce pollution immediately, people would have to (4)............. using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws (5).............require businesses and traffic to stop, or to cut down on certain polluting activities.

(2)..............................

Choose the best answer:
Visitors come to admire the relics that were excavated from the ancient tombs.

Read the passage below carefully, and then choose the best answer:
The Most Convenient Way to Shop
Do you do a lot of online shopping? For millions of people, it is a wonderful way to purchase the things they want without having to leave their homes. Online shopping is not very old. The first online shopping company was created in 1991. However, the idea of shopping from home has existed for a very long time. Many years ago, people shopped with mail-order catalogues. A catalogue is a very thin magazine that is full of advertisements, and then they mailed their order back to the company. A few weeks later, their product arrived. Because people ordered their products through the mail, they were called “mail-order” catalogues. After that, shopping television shows became popular. These TV shows introduced products to people watching at home. People who wanted to buy something called the company and placed the order. This is called home shopping. Now we have online shopping. Online shoppers go online and look at web sites. When they find something they want, they place an order with the web site. They usually pay with a credit card or with virtual currency. Online shopping is changing shopping. Millions of people buy things online every day. The biggest effect of online shopping is on stores. As more people buy things online, more stores are shutting down. After all, why should you go to a store if you can buy things from home? The main advantage of online shopping is convenience. You can buy almost anything from anywhere in the world, and a week later the product will be in your house. Also, other customers write reviews of products. You can read these reviews and decide whether or not you want to buy the product. The big disadvantages are the loss of jobs from store closing, and the fact that you can’t examine an item closely before you buy it. After online shopping, what do you think will come next?
1. Which of the following came first?

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

"In the home a dad is very important. He is the (1)……who provides us with money to feed and (2)….. ourselves. He can decorate your bedroom, mend your radio, make (3)….. for your pets, repair a puncture your bicycle tyre and help you with maths homework. A dad can be very useful for (4)…. you in the car to and from parties, music and dancing lessons.
 A dad is the person whom you ask for (5)…. money. He is the one who (6)…. about the time you spend talking on the phone, as he has to pay for the bills. Dad is someone who will support you in an (7)…. , if he believes you to be right. He is someone who reads your school (8) …. And treats if it is good. A dad likes to come into a nice happy home evening, and settle (9)…. in his chair with a newspaper. He likes to (10) ….  his National Service days."

5. A dad is the person whom you ask for (5)…. money.

Rewrite the sentence
Sue likes listening to pop music, Jim likes listening to rock and roll.

Rewrite the sentence
The valley is so dangerous to live in.

Choose the best answer:
Are you interested __________ travelling around Vietnam?

Choose the best answer:
"I'd like to change the ………. Please give me the remote control."

Read the following passage and choose the best answer (A, B, C, D):
Glenbrook South (GBS) High School is in a suburb of Chicago, lllinois, in the United States. It is an award-winning school with a highly competent teaching staff. It has over 400 Asian Pacific American students-over 17 percent of the students in the school. Of these, the majority are Korean American. This is very unusual in a state where Korean Americans are less than 1 percent of the population. The interactions of the Korean American students at GBS were the subject of an article in Asian Week magazine. Different Korean American students react differently to being in a high school where most students are white. Professor Pyong Gap Min, an expert on Korean life in America, believes that Korean Americans in this situation can sometimes feel inhibited or ashamed of their Korean identity. Asian Week interviewed a number of GBS students, and each had a different attitude. Eighteen-year-old Alice said that she used to spend time only with Korean American friends. Although she felt secure with those friends, she found herself motivated to form closer relationships with non-Koreans, too. She said that she felt she was missing out on new experiences and challenges. Seventeen-year-old John moved in the opposite direction. In junior high school, most of John's friends were white. After coming to GBS, his sense of his Korean American identity was restored, and he decided to have mainly Korean American friends. He feels that he and his Korean American friends understand each other better. For example, they understand about severe parental pressures to succeed at school; John felt his white friends couldn't really understand. Sixteen-year-old Paul has some Korean American friends, but he says he spends most of his time with his white friends. He is often the only Asian American in the group, but he doesn't mind. What Paul likes about the white culture is that he can be more radical - he can be as loud and funny as he wants to be. He says he doesn't see as much of that among the Asian students. Without belittling the importance of what these students had to say, it's important to remember that their opinions at this phase of their lives are bound to change as they grow into adulthood. But these honest opinions can help US better understand issues of cultural relations, and their honesty might help Americans from different cultural groups to get along better in the future. 
9. The passage supports which of the following conclusions?