Today large sums of money go into the search for treatments for a whole range of diseases. Three hundred years ago, when European explorers returned from distant lands with unfamiliar substances they’d found there, the problem was how to (i) _____ the illnesses for which these new imports could possibly be a cure. When the brown chocolate bean was first (ii) _____  into Britain from Mexico, it was thought to have medicinal qualities. Sir Hans Sloane was the man who is said to have (iii) _____  with the idea of mixing the powdered bean with milk. Sloane was an important figure in eighteenth-century London, a landowner whose name lives on in some of the city’s most fashionable streets and squares. Less appreciated is his contribution to the beginning of a national addiction; the (iv) _____ Briton gets through eight kilograms of chocolate a year, a level of consumption exceeded only by the Swiss. Today, when almost every pleasure is regarded as addictive, the name ‘chocoholics” is given to people who can’t get enough of the stuff. (v) _____ of its fat and sugar content, chocolate is usually an enemy of slender elegance.

(ii)_______

Choose a, b, c or d that best completes each unfinished sentence:

Most city dwellers like to spend their weekend in the country to enjoy the fresh air and the ___ of nature.

Long ago, Chinese people didn’t say “How are you” when they met each other or saw their friends. They said, “(i) _____ you eaten your rice today?”. Eating rice (ii) _____ such an important part of daily life in China! Rice is still one of the (iii) _____ important kinds of food in the modem world. Nearly half the people that live on our planet eat it every day and in some countries, an adult eats more than 100 kilos of rice each year. We think that people first (iv) rice in India. In China, people began eating rice about 5,000 years ago. Rice wasn’t eaten in North America until 17th century, but many Americans prefer to cat pasta these days (v) _____ only cat about 2 kilos of rice per year.

(v)___

 Julie talked for _____ hour about her school project. 

Today, there are libraries in almost every towns in the world. Even in areas where there are no libraries, there are often mobile libraries which take books from one village to (i) _______  . But in the days when books were copied by hand rather than printed, libraries were very rare. The reason is simple: books took a very long time to produce, and there were far fewer copies of any given work around. The greatest library (ii) _______ all, that in Alexandia had 54,000 books. In the ancient world, this number (iii) _______ considered huge. It was the first time that anyone had collected so many books from all around the world under one roof. There are many theories about why these books were lost. (iv) _______ is that the library accidentally burned down. Another is that one of the rulers of the city ordered the books to be burned. They were taken to various places and it took six months to bum them. (v) _______ happened, the collection there was priceless. Many of the library’s treasures were lost forever, some books were never recovered. We cannot even know exactly what the library contained.

(v)______

I ran  ......  George in the library.

It seems that the rain is letting ........

Choose the correct answer to each of the following questions. "The doctor said to Mr Brow that if he ate lots of fatty food, he ____ increase his chance of developing heart disease."

Smart shoes that adjust their size throughout the day could soon be available. A prototype of such a shoe has already been produced and a commercial (i) _____ may be in production within a few years. The shoe contains sensors that constantly check the amount of (ii) _____ left in it. If the fool has become too large, a tiny valve opens and the shoe expands slightly. The entire control system is about 5mm square and is located inside the shoe. This radical shoe (iii) _____ a need because the volume of the average foot can change by as much as 8% during the course of the day. The system is able to learn about the wearer’s feet and build up a picture of the size of his or her feet throughout the day. It will allow the shoes to change in size by up to 8% so that they always fit (iv) _____. They are obviously more comfortable and less likely to cause blisters. From an athlete’s point of view, they can help improve performance a little, and that is why the first use for the system will find a place in other household items, from beds that automatically change to fit the person sleeping in them, to power tools that (v) _____themselves to the user’s hand for better grip. There is no reason why the system couldn’t be adapted for use in hundreds of consumer possessions.

(iv)_____

Parrots and macaws have become so rare that special varieties of these birds are fetching up to £9,000 each on the black market in Britain. Macaws from Brazil cost from £1,000 and parrots from Australia can cost £7,500 a pair. The demand for parrots, cockatoos and macaws has led to a (i) _______ increase in thefts from zoos, wildlife parks and pet shops. London and Whipsnade zoos are among the many places from which parrots have been stolen. Some thefts have not been (ii) _______  in an effort to prevent further incidents. Parrot rustling, as it is known among bird fanciers, has increased rapidly in Britain since 1976 when imports and exports of exotic birds became (iii) _______ controlled. Quarantine controls, coupled with the scareity of many types of paiTOts in the wild in Africa, Australia, Indonesia, and South America, have caused a shortage of birds which can be sold legally under (iv) _______. This has sent prices to (v) _______ levels. Working al night and equipped with wire-cutters, nets and substances to dope the birds, the rustlers are prepared to take serious risks to capture the parrots they want. At Birdworld, a specialist zoo, thieves stole two parrots after picking their way through an enclosure containing cassowaries. The cassowary is a large flightless bird, related to the emu, which can be extremely agressive, and has been known to kill humans with blows from its powerful legs.

(v)_______

 “Your speech this morning was just beyond my expectation.” “  ...................   ”

Researehers in the field of psychology have found that one of the best ways to make an important decision, such as choosing a university to attend or a business to invest in, involves the utilization of a decision worksheet. Psychologists (i) _______ optimization compare the actual decisions made by people to theoretical ideal decisions to see how similar they are. Proponents of the worksheet procedure believe that it will yield optimal, that is, the best decisions. (ii) _______ there are several variations on the exact format that worksheets can lake, they are all similar in their essential aspects. Worksheets require defining the problem (iii) _______ a clear and concise way and then listing all possible solutions to the problem. Next, the pertinent considerations that will be affected by each decision are listed, and the relative importance of each consideration or consequence (iv) _______ . Each consideration is assigned a numerical value to reflect its relative importance. A decision is mathematically calculated by adding these values together. The alternative with the highest number of points emerges as the best decision. Since most important problems are multifaceted, there are several alternatives to choose from, each with unique advantages and disadvantages. One of the benefits of a pencil and paper (v) _______ procedure is that it permits people to deal with more variables than their minds can generally comprehend and remember.

(iv)_______

Child workers, some as young as 10, have been found working in a textile factory in conditions described as close to slavery to produce clothes that appear destined for one of the major high street retailers. Speaking to a British newspaper, the children described long hours of (i) _______ work and threats and beatings. The company said it was unaware that clothing intended for its stores had been improperly (ii) _______  to a sweatshop that used child labour. It further announced the alleged breaches of the ethical code it imposed on manufacturers three years ago. The discovery of these children working in appalling conditions in the Shahpur Jat area of Delhi has renewed concerns about the (iii) _______ by some large retail chains of their garment production to India, recognized by the United Nations as one of the world’s hotspots for child labour. According to one estimate, over 20 per cent of India’s economy is (iv) _______ on children, which comes to a total of 50 million youngster under 14 working. Consumers in the West should not only be demanding answers from retailers about how theứ (v) _______ are produced but also be looking into their consciences at how they spend their money and whether cheap prices in the west are worth the suffering caused to so many children.

(iv)_____

A worrying question which requires global attention is severe over-population and its drastic effects in the countries of the Third World. In regions where the birth (i) _____ is extremely high, poverty and starvation are rife. In India, there is (ii) _____ of thirty five infants being bom every minute, yet the most shocking figures are those which indicate the enormous number of the victims of famine in certain African territories. Communities afflicted with acute destitution are additionally confronted with illiteracy, life in appalling conditions and infectious diseases decimating the (iii) _____ populations.

There is an urgent need for these problems to be solved or else they might continue bring about innumerable worries upon the affluent societies ties around the world. Unless measures are taken to (iv) _____ the  uffering of the impoverished undeveloped nations, desperate crowds of immigrants will persist in flooding the richer states in seareh of a brighter future. It’s the most (v) _____ task for the international giants nowadays to help the poor populations get out of the poverty trap.

(ii)_____

Stress is our body’s reaction to events or conditions that we cannot easily manage or control. When we are troubled by something, we usually experience some types of stress. There are thousand conditions that (i) _______ us to become tense. These may be major and horrible lighting for our lives in a war, being imprisoned or facing death. On the other hand, minor (ii) _______ in our daily lives cause stress as well: waiting in lines, taking a quiz, or asking for or accepting a date. Although we usually think of stress as something caused by unpleasant events, pleasant happenings also bring stress. As a new researeh is done on the effects of stress, new techniques are developed to help (iii) _______ with anxiety. One aid is to plan for situations that wc know will be stressful. Some imagine the event before it happens, thus preparing their minds and bodies for the tension. Others pretend they are on a pleasant beach (iv) _______ in the sunshine; soon their bodies relax and tension melts away. Other people believe strenuous exercise helps the body handle the problems of daily life. It matters very little which method we use to relax; what docs matter is finding the time to temporarily reduce the (v) _______ of modem life on our brain and body.

(ii)________

Choose the correct answer to each of the following questions. "Her friend suggested ____ on a yoga course to lose weight."

History is full of inventions that looked good at the time, but which nobody wanted to buy. New ideas may fail for one of several reasons. Firstly, there are those which do not (i) _____ work very well when put to the lest. Then, there are the ideas which are good in themselves, but which do not fulfill a real (ii) _____. In other words people can do without them, so do not buy them. A third group are those which prove to be too expensive to manufacture. But none of these reasons explains why, in the 1990s, no new technology was (iii) _____ in replacing (iv) _____ for the home. During this time, a number of alternative technologies were invented that could have replaced the CD, but none of them (v) _____ on. The new ideas worked, were not costly to make and would have provided consumers with higher quality recordings. Despite all this, few people bought them. And this can only be explained by the fact that people who had invested in CD players and discs of their favorite music did not think the improvement in quality on offer was great enough to make it worth the effort and expense ofchanging.

(iv)_______

Stress is our body’s reaction to events or conditions that we cannot easily manage or control. When we are troubled by something, we usually experience some types of stress. There are thousand conditions that (i) _______ us to become tense. These may be major and horrible lighting for our lives in a war, being imprisoned or facing death. On the other hand, minor (ii) _______ in our daily lives cause stress as well: waiting in lines, taking a quiz, or asking for or accepting a date. Although we usually think of stress as something caused by unpleasant events, pleasant happenings also bring stress. As a new researeh is done on the effects of stress, new techniques are developed to help (iii) _______ with anxiety. One aid is to plan for situations that wc know will be stressful. Some imagine the event before it happens, thus preparing their minds and bodies for the tension. Others pretend they are on a pleasant beach (iv) _______ in the sunshine; soon their bodies relax and tension melts away. Other people believe strenuous exercise helps the body handle the problems of daily life. It matters very little which method we use to relax; what docs matter is finding the time to temporarily reduce the (v) _______ of modem life on our brain and body.

(i)________

Parrots and macaws have become so rare that special varieties of these birds are fetching up to £9,000 each on the black market in Britain. Macaws from Brazil cost from £1,000 and parrots from Australia can cost £7,500 a pair. The demand for parrots, cockatoos and macaws has led to a (i) _______ increase in thefts from zoos, wildlife parks and pet shops. London and Whipsnade zoos are among the many places from which parrots have been stolen. Some thefts have not been (ii) _______  in an effort to prevent further incidents. Parrot rustling, as it is known among bird fanciers, has increased rapidly in Britain since 1976 when imports and exports of exotic birds became (iii) _______ controlled. Quarantine controls, coupled with the scareity of many types of paiTOts in the wild in Africa, Australia, Indonesia, and South America, have caused a shortage of birds which can be sold legally under (iv) _______. This has sent prices to (v) _______ levels. Working al night and equipped with wire-cutters, nets and substances to dope the birds, the rustlers are prepared to take serious risks to capture the parrots they want. At Birdworld, a specialist zoo, thieves stole two parrots after picking their way through an enclosure containing cassowaries. The cassowary is a large flightless bird, related to the emu, which can be extremely agressive, and has been known to kill humans with blows from its powerful legs.

(iv)_______

When he came out of the room, he looked  ......... he had seen a ghost.

I usually ______ to school by bus.