Choose the best option:

Scientists will find ways _____ our supplies of coal, oil, and gas.

Vincent Van Gogh is a very famous painter from the 19th century. Van Gogh’s paintings are sold at very high prices because many collectors want his paintings. But unfortunately, when he was (i) _______ he did not have a happy life. Van Gogh was from a poor family in Holland and lived (ii) _______ his life at home. He lived a rather sad and (iii) _______ life. He drew things that he could sec cither around the quiet town of his parents’ home or outside his window. This was why he painted things like the sky, his room and even himself. Van Gogh once cut off his own car after drawing a picture of himself. He cut it off to show the person that said the ear in Van Gogh’s painting was not correct. It was very (iv) _______ him to do such a thing. Van Gogh was also (v) _______ a crazy man. He really did become crazy, and was sent to a mental hospital. Sadly, he killed himself when he was just 37.

(iv)____

The Great Wall stretches for 5,000 kilometres (i) _______ China from the East coast to the Gobi Desert. This biggest of all building projects was begun 2,000 years ago during the Qin Dynasty. Separately built walls were all joined up to form one huge line, supposedly to (ii) _______  any invading nomads. The project used thousands of workers, many of them prisoners.

Around 180 million cubic metres of earth were used to form the wall’s core. The wall was not particularly successful as a deterrent to invaders. However, it was very useful as a kind of ancient, elevated motorway. Men and equipment could be easily moved along the wall, through the previously (iii) _______, mountainous land. Also, a very useful communication system was developed between the different sections of the wall. Smoke signals were used to send messages quickly anywhere along the wall’s length. Now, the Great Wall is China’s most popular tourist attraction. It has suffered some decay and destruction over the centuries. Parts have been (iv) _______ by the wind and weather. Other sections have been destroyed by local peasants who carried off the materials to make their own homes. However, the wall is still an amazing sight, and a lasting monument to the ancient Chinese civilization that (v) _______ it.

(i)______--

Health experts suggest that to stay healthy and happy, it’s important to keep our lives in balance. Chinese philosophy, which has spanned thousands of years, uses the principles of yin and yang to explain importance of balance in life. Explained simply, yang represents the active elements of the universe, (i) _______ the yin represents the passive elements. This expresses the importance of balance in all aspects of living. Today health experts agree that it’s important to have a balanced life. For example, they’ve said it’s necessary to have a balance between work and rest and to have a balanced exercise program. (ii) _______, I’m sure you’d agree that in our busy world, it’s not always easy to get and keep balanced in our lives. Due to business or study deadlines, many people work to excess, leaving little time at the end of their busy day to spend with family and friends. They cat fast-food and don’t get enough rest or recreation and then suffer badly from the effects of stress. It’s sad that this situation often is the answer to happen when people believe that access to (iii)   happiness instead of understanding the importance of balanced living.While ambition can be a good thing, having too much ambition can cause a person to become ‘out of balance’. Of course it’s also unbalanced to spend too much time on entertainment and pleasure activities, with little or no time (iv) _______ to work or education. Balance means allocating enough time for all the important aspects of life, such as spending time with family and friends, working or studying, as well as resting and relaxing. Experts now tell US that having balance in our life is the answer, not only to health and happiness, but also to success. If you’re balanced, you’ll have more energy and you’ll reach your ambitions in a more relaxed fashion, with less stress. So  (v) _______ is your life? Do you need to allocate your time differently to have better balance in your life?

(i)______

Instead of throwing in the towel, Shakira kept her focus on music and participated (i)  ______  a televised singing competition for children, (ii) ______  she started being invited to various events in Barranquilla and became a local celebrity. When she turned 13, she caught the eye of theatre producer Monica Ariza, who took her under her wing and made her name (iii) ______  outside Barranquilla. On a flight from her hometown to the Colombian capital of Bogota, Ariza happened to sit next to Sony executive C’iro Vargas, who agreed to hold an audition for Shakira a few weeks later inside a hotel lobby. Vargas was (iv) ______  impressed with the budding new artist and praised her in lavish terms to the Sony artist directors. They, (v) ______  , were less excited and thought Shakira was a “lost cause’’ until Vargas tricked them into a surprise audition with the singer at a bar in Bogota, which resulted in Shakira’s signing a deal with Sony for three recorded albums.

(i)_____

I began volunteering at the age of fourteen. At the time, there was no mandatory volunteering requirement; volunteering was a personal choice (i) _______ my own interest. My interests centered on helping children – especially children with special needs. At our school we had a special needs classroom with a number of special needs children. Twice a week I would work (ii) _______ the teacher’s helper.

Through the work I did, I (iii) _______ two things: I was happiest when I volunteered, and I was good at helping special needs students. I am now (iv) _______, have a college degree in special education, and still do volunteer work at a community center (v) _______ troubled teenagers. I guess I would say that the volunteer work I did at age fourteen changed my life forever.

(v)____

The use of “code talkers” had its beginnings in World War I when the Americans used Choctaw Indians during the battle of the Meuse Argonne in France in 1918. But none of the volunteers in war were (i) _______ recognized or honored for their contributions to the war effort until several years after the end of the Second World War. And it was not the Americans who (ii) _______ tribute to these volunteers first. It was the French, who, in 1989, honored the survivors by presenting them with an Order of Merit, which is the second-highest honor (iii) _______ valor that the French bestow. Ten years later, the United Slates Department of Defense recognized the sole surviving Comanche “code talker” for his bravery and achievements in a ceremony in Washington, D.C. and they presented him with an award created a few years before by the intelligence corps to recognize contributions such as the Comanchcs had made. The Comanche volunteers made an additional contribution to society as a (iv) _______  by their wartime efforts. These men, all of whom had attended school in America and had been chastised for trying to retain English, can be credited not only with helping to win the war but also with insuring the preservation of a language, which until after the war, had been nearly destroyed by its non-use. their native languages and criticized when they did not (v) _______ English, can be credited not only with helping to win the war but also with insuring the preservation of a language, which until after the war, had been nearly destroyed by its non-use.

(i)___

Scientists therefore agree that it is (i) ________ spread of global warming before it is too late. Solar radiation and volcanic emissions (ii) ________ produce natural global warming. Yet. the major responsibility for turning global warming into a potential dangerous activity falls on humans. Ever since the Industrial Revolution, the burning of fossil fuels to power cars and generate electricity (iii) ________ to the ever-increasing emission of toxic carbon monoxide and carbon dioxide into the atmosphere. These gases trap heat and lead to the formation of the so-called greenhouse effect, which in turn (iv) ________ global temperatures. Only decisive government measures will curb down and limit the growth of this destructive (v) ________ on our planet.

(iii)______

Hurry up or we can't _________ the last bus home.

An American pharmaceutical company has focused on designing a vaccine (i) _______ of a viral strain or variety that infects primarily humans. This vaccine has the advantage of protecting against most types of rotavirus infection, but because it is derived (ii) _______ a human strain, it can have serious side effects and even cause the disease itself. Another Europe company developed a different vaccine type by combining human strains with ones taken from cows. In this case, the vaccine is too weak to cause disease in people, however, it only offers protection against major types of rotavirus infection. Regardless of their initial structure, (iii) _______ vaccines work in similar ways by attaching themselves to the VP4 spikes and triggering an immune response before viral cells have a chance to spread (iv) _______ contaminate healthy cells. The two rotavirus vaccines are now undergoing clinical trials and are awaiting (v) _______ to be released on the market. So far, they have proven to have a 90% rale of success

without registering any major side effects.

(iii)_____

Many European countries had heard about the wealth and (i) _______ of the Aztecs. The Spanish King sent his ships across the Atlantic to bring home the famous Aztec gold. Thus many Spanish sailors and soldiers went (ii) _______  the New World and found America. These adventurers were called ‘conquistadors’ because they were ruthless and cruel. They only cared about money, not people, and destroyed (iii) _______ civilizations to get (iv) _______ they wanted. One of these conquistadors was Hernando Cortes. He arrived in Cuba in 1511, but (v) _______ got in trouble with the Cuban governor, Diego Velasquez, who eventually sent him far away to find the Aztec gold

(i)_____

I began volunteering at the age of fourteen. At the time, there was no mandatory volunteering requirement; volunteering was a personal choice (i) _______ my own interest. My interests centered on helping children – especially children with special needs. At our school we had a special needs classroom with a number of special needs children. Twice a week I would work (ii) _______ the teacher’s helper.

Through the work I did, I (iii) _______ two things: I was happiest when I volunteered, and I was good at helping special needs students. I am now (iv) _______, have a college degree in special education, and still do volunteer work at a community center (v) _______ troubled teenagers. I guess I would say that the volunteer work I did at age fourteen changed my life forever.

(i)______

He leaned back, exulting _____ the success of his plan. 

Development economics is the branch of economics that focuses (i)  _______  the special economic problems faced by poor and undeveloped countries. (ii) _______ classical economics, development economics studies the social and political factors that affect economic growth. It (iii) _______  the problem of Third World debt and the role of the World Bank and International Monetary Fund in continuing that debt with strict repayment rules. Scholars in the field have proposed that the best long­term solution is to excuse much of the debt. Debtor nations also must be helped to establish (iv) _______ governments and self-sustaining economics. The goal is to help them become trading partners with creditor nations. An important means to that end is to encourage the growth of a strong middle class. Some ways to do that (v) _______ guaranteeing education for all, allowing free trade, and providing medical care. Governments must allow for elected representatives and independent court systems.

(v)_____

Hwang’s achievement was touted and (i) _______ described as a major breakthrough in medical science and earned the Korean researeher celebrity status all over the world. In May 2005. Hwang came forward to present an (ii) _______ greater achievement when he published his work in the leading scientific magazine of the USA and presented the creation of 11 human embryonic cell lines by using merely 185 eggs. (iii) _______ made this result was so spectacular that unlike his 2004 stem cell line, which used eggs from one single female (iv) _______, this recent line employed the eggs of (v) _______ patients of various age and gender, which would mean that every patient could receive custom-made treatment with no immune reactions.

(i)_____

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

 In astronomy, a scale of magnitude from one to six denotes the brightness of astar. 

Choose the underlined part among A, B, C, or D that needs correcting: It was the event that had talked about a lot.

Trends in worldwide energy use point up an urgent need to expedite the development of technology that can wean the world % from fossil fuels. Many experts contend that the recent increases in the price of oil will not be followed, as in the past, by an casing off after a year or two. Even if that were not the ease, the world would have to be concerned about inevitable constraints on supply. Gasoline and diesel engines in motor vehicles consume the (i) _______ majority of fossil fuel used outside power generation. The only technology currently in the pipeline for rescuing transportation from a very serious oil crunch is (ii)  _______ vehicles operating with hydrogen fuel-cell engines. Private industry, long a mere bystander in the development of the hydrogen economy, is now (iii) _______ the way to develop affordable and environmentally desirable hydrogen fuel-cell vehicles. The United States government is spending about $ 100 million per year for researeh on hydrogen vehicles and hydrogen-slorage technology. Major automobile manufactures claim they will have (iv) _______ hydrogen cars by 2015. These cars, it should be noted, will produce no greenhouse gases. Like any new fuel technology, hydrogen will require infrastructure. Plants to generate usable hydrogen, pipelines to move it, and depots in which to store it, must be put in place. Stations for refilling a vehicle’s hydrogen tank must be as common as ordinary gas stations before many consumers will venture onto the open road with hydrogen cars, yet this is not an unrealistic scenario. Most probably, existing oil and gasoline infrastructure can be affordably – and incrementally – (v) _______ to hydrogen infrastructure.

(iii)_____-

The Great Wall stretches for 5,000 kilometres (i) _______ China from the East coast to the Gobi Desert. This biggest of all building projects was begun 2,000 years ago during the Qin Dynasty. Separately built walls were all joined up to form one huge line, supposedly to (ii) _______  any invading nomads. The project used thousands of workers, many of them prisoners.

Around 180 million cubic metres of earth were used to form the wall’s core. The wall was not particularly successful as a deterrent to invaders. However, it was very useful as a kind of ancient, elevated motorway. Men and equipment could be easily moved along the wall, through the previously (iii) _______, mountainous land. Also, a very useful communication system was developed between the different sections of the wall. Smoke signals were used to send messages quickly anywhere along the wall’s length. Now, the Great Wall is China’s most popular tourist attraction. It has suffered some decay and destruction over the centuries. Parts have been (iv) _______ by the wind and weather. Other sections have been destroyed by local peasants who carried off the materials to make their own homes. However, the wall is still an amazing sight, and a lasting monument to the ancient Chinese civilization that (v) _______ it.

(iv)______

The reason why glaciers melt (i) _______ the warm weather. In 1850, many glaciers melted or became very small. This period is called the Little Ice Age. Melting glaciers are very normal and common. But after 1980, scientists have discovered (ii) _______  glaciers melt faster than usual. This melting or retreating of glaciers is the result of global warming. The weather on Earth has become warmer and this has a negative effect (iii) _______ the environment. When glaciers melt, the water flows into valleys and causes big floods. In addition, glaciers are made up of fresh water. Actually, glaciers contain the largest (iv) _______ of fresh water in the world. When glaciers melt, this fresh water gets mixed with dirt, sand, rocks and salt. Il is no longer good lor drinking and gets (v) _______.

(ii)______

As President, Grant had the task of continuing to attempt (i) _______ reunify the American nation after its Civil War. One of Grant’s accomplishments as President was the enactment of the Fifteenth Amendment to the Constitution which ensured voting rights for blacks. Grant is also remembered as the President who signed the bill into law which created America’s first national park – Yellowstone Park. But financial problems throughout the land while Grant was in office (ii) _______ the Panic of 1873.

Grant was criticized for his indecisiveness, failure to lake decisive action, and inability to helo the American economy during the Panic, and in the next elections the (iii) _______  won more scats in Congress and look the Presidency. Several scandals occurred during Grant’s administration. Grant was an (iv) _______ man but had appointed loyal friends and supporters to serve in governmental capacities.

Some of his appointees were involved in the corruption. It is thought that Grant’s early business failures and lack of success in personal relationships with other military leaders and businessman (v) _______ reasons why Grant appointed those who had remained loyal to him and had been nice to him even though they were not political astute.

(ii)_____