Electric charges never stand (i) _______ , but flow from one point to another. This flow is called an electric current and is measured in ampere. Many modern electronic devices (ii) _______ use of electric currents in order to transport electric energy. In nature, there is also (iii) _______ stored electricity, which comes out and is released through lightning during a storm. Men have stored electric energy in huge power stations, (iv) _______ then transmit or send electricity to customers by (v) _______ wires. The electric energy used by customers is measured in watts.

(iii)_____

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) _______.

(iv)______

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)_____

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

He didn’t seem in the least concerned for her safety. 

Gounod’s Faust made its debut at the Theatre Lyrique in Paris in 1853 after having been refused by other playhouses on (i) _______ that it wasn’t spectacular enough. In fact, the music is very spiritual and pure to match Marguerite’s nobleness of heart and Faust’s trials and tribulations, (ii) _______ his desperate seareh for meaning in life. In an age where grandeur and luxury were the norm, Faust was not well received by the publiC. It was (iii) _______ in 1862 with an added ballet scene at the start of the first act, and the opera became a tremendous success. Marguerite’s famous aria, the jewel song, was included in (iv) _______ comic strips and children adventure stories, (v) _______ the New York House regularly opened its season with a Faust performance.

(iv)______

A: “Thanks for your help.” B: “ ……… .” 

Based on measurements of the expansion of the universe, of the position of galaxies, as well as of the cosmic microwave background radiation, the birth of the universe is said to (i) _______  13.7 billion years ago, when the early cosmos was a dense gaseous fireball of plasma, with temperatures 100,000 times higher than (ii) _______  of the sun’s core. 10 microseconds after the initial explosion, the universe experienced a period of huge exponential (iii) _______  called cosmic inflation, allowing basic particles such as quarks and gluons to stop moving around willy-nilly without purpose and form strong bonds of protons and neutrons. 100 seconds later, as temperatures dropped even further, these protons and neutrons would form helium and other hydrogen composites in a period cissalled nucleosynthesis. Matter would (iv) _______  to a halt and stop moving, (v) _______  gravitational forces come into play, and after 380,000 years the first atoms would make their appearance.

(iv)______-

An interesting form of (i) _______ throughout the British Empire in the 18th-19th centuries. At that time, England had established many colonies all around the globe. But these places were very far away. If people came to live there, they did not return to England ever again since traveling (ii) _______ ship was rather long and dangerous. Englishmen who settled in such far-off colonies often found (iii) _______ alone. The only women around were the natives. But (iv) _______ and Dutch saw no trouble in marrying native women, Englishmen were very conservative. They would write letters home and ask relatives or neighbors to send them a local wife. Many women had no dowry so they agreed to the transaction. The man would pay for their ship voyage to the colonies and the woman would work all her life to pay him back. It is believed that these marriages were (v) _______ of all.

(iii)______

In 1977, the United States enacted the Mine safety and Health Act, and since that time the overall number of deaths related to mining accidents (i) _______ decreased. But, unfortunately, in the United States, several coal mine explosions have recently (ii) _______ the lives of several miners and increased this year’s mining- related deaths above of the total number of mining-related deaths recorded last year. The mining industry and the United States government take seriously the safety problems confronting miners. (iii) _______ is being done to help protect the miners is important in the mining industry throughout the world. The United States Congress has recently considered legislation increasing the amount of oxygen miners must have available to them as they work below the earth’s surface because a lack of available oxygen may have caused the death of some of the trapped miners in recent coal mine explosions. When an explosion (iv) _______ in an underground mine and air packs are in short supply or those available to miners are not in working condition, the successful rescue efforts can be crippled even though rescue workers are (v) _______ valiant efforts to save lives.

(iv)____

We still have a long way to go before we ______ all the current financial difficulties. 

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

She wrote me a vicious letter. 

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

Liquids take the shape of any container which they are placed. 

Bangkok, the capital of Thailand, is a city of contrasts. It is an exciting, (i) _______ , modem city and, at the same time, a city that is full of history. The streets of Bangkok are usually noisy and have too many people. Some people are selling food; (ii) _______  are selling clothing, cassette tapes, flowers, or souvenirs. Visitors love the river markets, the beautiful temples and arehitecture, and the nightlife. They also enjoy the food, the shopping, and the friendly Thai people. (iii) _______ seems to smile there. Most of the year, Bangkok is hotter than any other capital city in Asia, but from December to February, the weather is not as warm and so it is much more comfortable. Actually, it’s an interesting city to visit at any time of the year. The shopping is excellent, and the prices are not as high as in many other large cities in Southeast Asia. There is always so much to do in Bangkok any time of the day or night – (iv) _______ watching Thai dancing or boxing to taking a boat trip on the river or trying some of the delicious and spicy food. And if you get (v) _______ the city and want fewer crowds, there are beautiful beaches only two hours away by bus.

(i)_____

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.

(v)_____-

The town of Bunol in Spain is famous for La Tomatina, the world’s largest vegetable fight. The event takes place during a week-long celebration (i) _______ festivities and with even greater anticipation for the battle ahead. La Tomatina started during the 1940s, when (ii) _______ of friends started a tomato fight and passers-by got dragged into it. From that day forward, the fiesta has been celebrated annually and is expected to draw record numbers this time around. The reason for the fight has never been established and it hardly matters since the point is fun. La Tomatina has blossomed into a huge fiesta that coincides with the festival for the town’s patron saint. This is partly in an effort to draw more tourism into Bunol, and at the same time many more targets. The night before La Tomatina, the narrow’ streets are filled with tomatoes, and in a much (iii) _______ form than the next day. No one can do battle on an empty stomach so huge pans filled with delicious paella are on offer. Then, early Wednesday morning, shopkeepers set about covering windows and doors in preparation for the mess. Large trucks rumble up the streets to arrive in the square and be cheered by the 20,000 strong crows. Men on top of the tracks then begin the attack (iv) _______ soft tomatoes from the four comers of Spain. The victims retaliate against the trackers, each other, and anyone else that strays within their range. When all the tomatoes have been demolished, (v) _______ heads to the river to clean it all off.

(iii)____

 When you save energy, you not only save money, you also reduce the demand for ___________ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

In Korea, in former days, the marriage between a man and woman represented the joining of two families, rather (i) _______ the joining of two individuals. The event (ii) _______ Tacryc (Great Ritual), and people from all over the village or neighborhood participated. The ceremonies and events surrounding the actual marriage were long and (iii) _______. Professional matchmakers paired up likely candidates for marriage, with the new couple often meeting for the first time at their wedding. The families considered many factors in the decision, consulting with fortune tellers for (iv) _______ about the couple’s future life together. During the Chosun period, people married (v) _______ their early teens, with the girl often being several years older than the boy.

(iv)___-

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.

(iv)_____-

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.

(ii)_____

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

There is growing concern about the way man has destroyed the environment.

In retrospect, it is believed that the land (i) _______ by Hcrjolfsson was indeed part of North America, and the first European to actually touch its grounds was (ii) _______ other than the Red’s son, Leif Ericsson. (iii) _______ to follow in his father’s footsteps and become as respected as his parents, Leif Ericsson left Greenland (iv) _______  1,000 AD and sailed southwest towards the promised land.

Evidence unearthed at the arehaeological site of L’Anse aux Meadows proves that the Vikings had landed at three points of the eastern American coast, which (v) _______ termed “Markland” or “forest land” in today’s Labrador, “Hcluland” or “slab-land” after Baffin Island’s rocky landscape, and finally “Vinland” or “vine-land”, located either in New England or

(iii)___