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.

(iv)_____

The seashore or coastline (i) _______ the unique area where seawater borders land to create a diverse and very important ecosystem. It is special in that the freshwater carried along by rivers and streams flows into the ocean and mixes with salt water to provide rich nutrients and food to a variety (ii) _______ marine plants and animals. The wildlife along the coast is part of a never-ending food chain as each tiny insect (iii) _______ on its nourishment on other even smaller creatures; (iv) _______, any human (v) _______ in the life cycle of the seashore will cause irreparable damage to the environment in the long run.

(v)____

The Christian Church split up at the (i) _______ of the 12th century because some technical differences. It got divided after important churchmen could not agree on which calendar to use when calculating religious holidays. The head of the Western Christian Church was the Pope in Rome. He is (ii) _______ the leader of this Church (iii) _______  is now called the Roman Church or the Catholic Church.

Catholics use the more modem Gregorian calendar to calculate religious holidays. Pope Gregory XIII devised the Gregorian calendar in order to simplify the ancient Julian calendar invented by the Roman Emperor Julius Caesar. According to the Gregorian calendar, Easter (iv) _______ anytime from Mareh 22nd to April 25lh. Therefore, in some years, Catholic and Orthodox Easter are a month apart while in (v) _______ years, they fall right on the same date.

(ii)______

In northern Europe, during the same time period traders developed a similar type of customary law for commercial relationships. The system, referred to as the Law Merchant, also prevented those who had not traded fairly and honestly with merchants (i) ______ merchants participating in the system. The Law Merchant, unlike the Maghribi association, included a system of arbitration to settle disputes. The merchants’ goal of expediting and facilitating commercial transactions continued as customary law for commercial transactions throughout the centuries. In the United States, the Law Merchant has been adapted and codified as the Uniform Commercial Code. Folk law is also customaiy law. Recently in Botswana, Africa, (ii) ______ has been an attempt to codify folk law, but some lawmakers oppose the idea because they believe that codification would limit the diversity of cultures which exists throughout the country. The legislators’ belief is that customary law relates to individual tribes and (iii) ______ the culture of each tribe is different and should be preserved. Those who (iv) ______     codification, on the other hand, contend that tribal culture would be better preserved and would provide tribal chiefs with a set of guidelines for administering justice rather than requiring the chiefs to depend upon customary laws (v)  ______ down by words of mouth from earlier generations.

(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.

(i)_____-

A recent investigation by scientists at the US Geological Survey shows that strange animal behaviour might help (i) _______ future earthquakes. Investigators found such (ii) _______ about ten kilometres from where a fairly recent earthquake took place. Some birds made strange sounds and flew about wildly; dogs barked and ran around (iii) _______. Scientists believe that animals can sense these environmental changes as early as several days before (iv) _______ disaster. In 1976, after observing animal behaviour, the Chinese scientists were able to predict a (v) _______  earthquake. Although hundreds of thousands of people were killed, the government was able to evacuate millions of other people and thus keep the death toll al a lower level.

(iv)______

A/ An _________is a person who is trained for travelling in a spacecraft. 

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.

(iv)_____

apan is no longer an Empire. When it lost all of its colonics, it also (i) _______ Korea and Dokdo Island. Dokdo Island has always been Korean territory and part of its country. Japan only wants to rebuild its Empire by sending its ships there. On the other hand, Japan says that it only wants to check (ii) _______ for more fish. There are many South Korean fishing boats in the area and Japanese fishermen have no place to do their own fishing. However, Japan has similar problems with two (iii) _______ neighbors, China and Russia, over two other islands, Senkaku/ Diaoyu and North Territories/Kurils. Liancourt Rocks may (iv) _______ an unimportant matter, but it is not. If Japan gives up its right to it, it has a good chance of losing its right to the other islands as well. Japan has demanded the USA to act as a judge in this argument, but South Korea refuses to (v) _______ another country decide over its own land.

(i)____

The groom usually traveled to the house of the bride for the ceremony, then stayed there for three days (i) _______ taking his new bride to his family’s home. The actual ceremony involved many small rituals, with many bows and symbolic gestures. The (ii) _______were expected to control their emotions and remain somber. (iii) _______ Koreans have kept several aspects of the traditional ceremony, most modem ceremonies resemble Western marriage ceremonies more than (iv) _______ Korean ones.

However, many folk villages and museums across the country regularly perform ceremonies to (v) _______ the traditions alive.

(iii)___

Every year a festival is held to commemorate the founding of our town over 150 years ago. The festival (i) _______ for a week and during that time many local people dress up in old- fashioned clothes, sometimes even wearing them at work. On the first day of the celebrations an opening (ii) _______ is performed by a visiting celebrity at the band-stand in the town centre. From there a colourful procession makes its way through the streets of the town. We spend weeks beforehand preparing the floats, many of (iii) _______ are sponsored by local firms and organizations. In addition to these floats, there are bands and street entertainers, such as fire caters, jugglers and clowns walking on stilts. The procession ends up in the park, where a large marquee has been erected around the marquee. There are various stalls where you can buy local produce or play traditional games. Throughout the week many events are organized to recreate life 150 years ago. You can have your photograph (iv) _______ wearing 19th century clothes or _______ learn traditional crafts such as basket-weaving. For the children there are puppet shows and talent contests. The festival attracts thousands of visitors, and what used to be just a small local event has now grown into a (v) _______ tourist attraction.

(iv)____

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)______

Please don’t parking in those spaces that have signs reserving them for the handicapped.

Over the years, not all of the American boats have been the fastest but their maneuverability, good sails and construction have been the keys to success because in the America’s Cup not always (i) _______ the waves splash gently nor docs the summer sun shine down romantically upon the huge yachts racing through rugged ocean waters navigating buoys to determine the winner. The winner of the previous America’s Cup race and the challenger selected to race the previous winner need to navigate the deep, and sometimes rough and unpredictable salt waters of the ocean (ii)      tranquil and flatter waters of inland lakes. And it is the ease of maneuvering and the exacting ratios of weight, balance, and sail volume which can determine the winner. Throughout the years, the types of boats raced in the America’s Cup have changed but the challenge and possibility of fame for winning the competition is still alluring and has not changed. In 1983, the Australians took away the Cup from the Americans and the races left the American waters for the Australian waters. After that, the American waters have again been host to racers as well as European waters (iii) _______ the coast of Spain.

Regardless of (iv)________ the race is held or who the competitors or the winners are, the America’s Cup continues to be the oldest continual racing competition – and (v)  _______  prestigious

(iv)______

When the war ended, Romania became a Communist country. For 50 years, people suffered (i) _______ the Communist rule. There was (ii) _______ food, no electricity or hot water in villages and small cities. Many important pieces of Romanian literature and art from the Golden Age were destroyed. People were (iii) _______ in jail; others ran illegally across the border to (iv) _______ countries. On December 16th, 1998, Romanians had had enough. There was a bloody revolution, the government was overthrown, and new elections (v) _______. Today, Romanians are trying to rebuild their future into a free country.

(iv)___

 In India, the demand for ___________ has always been more than the supply.

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)_____

Lan used to go to school _________.

Israel and Palestine have been at war with each other (i) _______ many years now. The reason behind the conflict is religion. Palestine is a very old country lying in the Middle East. It is an Arabic nation where most of its population is Muslim. Israel (ii) _______ at the border with Palestine. It is a much younger country formed by Jews (iii) _______ religion is radically and completely different from the Muslim religion. Israel grew stronger after the Second World War, when it became a friend and ally of the United States. It started to occupy land from surrounding countries (iv) _______ on the fact that Jews used to live on that land (v) _______  years ago.

(iii)_____

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.

(ii)______

He was ______ for manslaughter.