Choose the correct answer to each of the following questions. "His mother ______ his not to take too much sugar."

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)_____

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.

(ii)_______

For all the talk of what humankind has done to cause destruction to the planet, we should not forget that nature itself is a powerful force, capable of doing damage on a huge scale. The greenhouse (i) _____ and the hole in the ozone layer are indeed made worse by the industrialized society we live in. However, we must remember that there are certain species of plant and animal which, quite naturally, (ii) _____ offgases that are very harmful to the atmosphere. And only fifty years ago in London, hundreds of people died from the smog which hung over the River thames. What is interesting here is that, yes, smoke and gases from industry, vehicles and fossil (iii) _____  were ingredients in this deadly mixture. The other vital ingredient, though, was the completely natural fog, and who would have thought that could be harmful? In the early days of the industrial revolution, poets, painters and philosophers described how the polluted urban skies made them think of the end the world. Well, towards the end of the nineteenth century, the volcanic eruption of Krakatoa nearly made it happen! Though of tons of dust and ash were thrown into the air and, for years afterwards, there were red sunsets caused by the light filtering through this natural pollution. Remembering scientists pet theory about the dinosaurs (iv) _____ out because of a huge volcanic eruption, we were lucky that humankind survived this time. So next time you look out from your garden or balcony and see a beautiful red sunset, think of the possibilities. It could be the result of our activities poisoning the air we breathe, or it might just be (v) _____ turning on the radio to check there haven’t been any major eruptions lately!

(iii)______

The use of animal fur in making clothes will always arouse strong feeling in people. Whilst some will gaze admiringly at a fur coat in a shop window, others will grow angry at the (i) _____ of the animals which have suffered so that it could be produced. In many countries, animal rights campaigners have (ii) _____ for a ban on the farming of animals for their fur, claiming that it is cruel to breed and kill animals purely for fashion. They have also (iii) _____ pressure on designers and managed to convince some not to use fur for their clothes. They argue that the fashion industry can do without fur, as artificial alternatives are equally warm and attractive. Supporters of fur say that it is a matter of personal choice and people should be allowed to make up their own minds about what they wear. In addition, they point out that many people earn their (iv) _____ from the fur trade and to ban it would cause thousands to become unemployed. Some people, then, are prepared to pay a fortune for the latest trend, but it is the animals (v) _____ are the real fashion victims. Even if some countries stop fur farming, international trade rules prevent governments from banning the importing of clothes made from fur. So as long as there is a demand for fur, animals will continue to be sacrificed.

(v)_______

_______ dancing is _______ more interesting activity than _________ reading. 

My daughter is learning to play _________ violin at her school. 

Today the police are able to make use of all kinds of scientific and technological achievements in their fight against crime. This was not always the (i) _______ , however. In the early days of the British police force, during the nineteenth century, the police office’s whistle was his main way of calling for help if he got into (ii) _______ . Gradually, in the twentieth century, things (iii) _______ _ to improve.

Those police officers who were lucky enough to be given a patrol car rather than a bicycle could also took (iv) _______ of radio communications. In 1903, a new system for identifying people by their fingerprints was discovered. (v) _______ it soon proved to be one of the most significant developments in crime investigation, a seareh of the national fingerprint collection could take days, if not weeks, until computers were introduced in the 1970s.

(iv)_________

Choose the correct answer to each of the following questions. " People often get ______ in order to be immune to fatal diseases"

We often go to school by _________ bicycle. 

 _________ ink in my pen is red. 

_________ starts at seven o’clock. 

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.

(i)_____

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.

(iii)_____

Choose the correct answer to each of the following questions. "Hoa reminded Mai ____ some groceries on the way home"

Many species of animal and plants have disappeared from the earth. They have died out, or become extinct. But sometimes animals or plant (i) _______ can be found buried in rocks. These are called fossils. Imprints in rocks, paw prints, for example are also called fossils. Not every creature survives as a fossil. Many simply rot away completely and leave no (ii) _______ of their existence. Because many creatures and plants have disappeared without leaving any fossils, we will never know anything about them. The study of fossils, or palaeontology, to give it its scientific term, became established at the beginning of the nineteenth century. Before this researeh began, people did not believe that fossils had once been alive. Large fossil teeth were seen as evidence of a race of giants in the past, while ammonites, a very(iii) _______ type of fossil which you might easily find yourself on a beach or among rocks, were called snakcstoncs because of their snake-like shape. People believed that snakes had been turned to stone by a miracle. The most famous fossils of all are the dinosaurs. There are, of course, no dinosaurs on display in zoos. They were not (iv) _______ to extinction by humans as some animal have been, but became extinct millions of years before our own species developed. The reason why the dinosaurs became extinct is still a mystery. Many theories have connected the disappearance of dinosaurs with major climatic change. One possibility is that a gigantic meteorite crashed into the earth (v) _______ so much dust into the atmosphere that the heat of sunlight was reduced. The temperature would have fallen and, as a consequence, many types of plants and animals would have become extinct.

(iii)______

lí’you’re interested in having the trip of a lifetime, but also doing something useful at the same time, then why not try joining a Grccnforcc expedition as a volunteer. Grccnforcc, which was (i) _____ in 1997, is an international researeh agency that gathers information about the wildlife and natural habitats in various parts of the world. There is a qualified biologist in (ii) _____ of each team of volunteers and these carry out surveys all year round in some of the world’s remotest and most beautiful places. Volunteers come from all walks of life. The minimum age is 18 years, but there is no upper age (iii)  _____. No previous experience is necessary as Greenforce provides full training in animal identification and survey methods. You’ll need to be somebody who enjoys the outdoor life, however, as working in remote locations can be challenging. You’ll also need to be (iv) _____ about wildlife and prepared to learn a lot about the place you visit. Each expedition lasts for ten weeks, and training begins in the UK with a residential weekend where you can get a taste of expedition life and meet up with some of your team mates, as (v) _____ as learning about first- aid and basic survival skills. Each volunteer contributes 2,550 towards the cost of the expedition, but past volunteers say it is worth every penny.

(ii)_______

The arehaeologist Howard Carter died in Egypt only five months after uncovering the tomb of King Tutankhamen in the Upper Valley of the Nile. Twenty-five others involved in the project also died within a year of the excavation of the tomb. Newspapers al the time (i) _____ the deaths to the Mummy’s Curse after a journalist (ii) _____ to have found a hieroglyphic inscription at the entrance of the tomb.

The writer Sir Arthur Conan Doyle, creator of the famous fictional detective Sherlock Holmes, also advanced the story, insisting that a “pharaoh’s curse” was (iii) _____ for the deaths. Doctors have long speculated that they fell victim to some sort of bacteria, but now Dr. Nicola Di Paolo, a kidney disease expert and amateur arehaeologist has obtained the first clinical proof the (iv) _____ growth of a highly toxic microscopic Fungus. “In tombs which have been closed for centuries, air and damp may penetrate minute cracks in the walls, permitting the growth of poisonous moulds”, Di Paulo said recently. He speculated that an explorer who entered a tomb that had been closed for centuries without using a mask must have inhaled dust full of toxins from the mould. Similarly, he said, researehers handling the mummy and other objects found in Tutankhamen’s tomb could have breathed in the toxic mould. While small quantities are thought to be harmless, Di Paolo said (v) _____ exposure could be fatal, causing severe degeneration of the kidneys and liver.

(i)_____-

Sainsbury’s, one of Britain’s leading supermarkets, are deeply concerned about (i) _____  out theirresponsibilities regarding the environment. They claim that many of their customers want to buy products that don’t have a negative environmental (ii) _____. Due to this, more than 50 per cent of their own­ brand products are environmentally friendly. Furthermore, Sainsbury’s have been using recycled cardboard packaging for years on such things as breakfast cereals and biscuits. Many of their stores also offer customers the opportunity to recycle their own packaging. They have (iii) _____ them with special recycling bins for paper, glass and even shoes. These bins are supplied by the local authority and are in display at the front of most major stores. (iv) _____ from many other environmental projects which they are involved in, Sainsbury’s also encourage their customers not to use plastic carrier bags, with their Bag for life and Penny Back offers. In the first scheme, the orange reusable Bag for life bags cost lOp, and when they wear out, customers can take them back to the store and (v) _____ a free bag in return. In the second scheme, customers get a penny back for every plastic carrier bag they reuse. Via this second scheme, they gave 640,000 penny back to customers last year, of which more than half ended up in Sainsbury’s charity boxes.

(i)______

The Penny Black is the name of the world’s postage stamp. It was introduced by the U.K. in 1840 and is perhaps the most famous stamp ever issued. It has a (i) _____ of the young Queen Victoria and because of its colour, and its price of one penny, it is known as the “Penny Black”. Before 1840, postage rates for delivery of letters in the U.K. depended on the (ii) _____ the letter had to travel and the number of sheets of paper used. Furthermore, at that time it was not possible to pay for your letter before you sent it. The postage had to be paid by the receiver (iii) _____ than the sender of the letter. The Penny Black changed everything: al the rate of one penny, letters that did not weigh more than half an ounce could be sent to any destination in the U.K. Nowadays, Penny Black stamps are not all that rare although they are (iv) _____ regarded by stamp collectors. About 68 million of these stamps were issued between 1840 and 1841,and it is thought that about 1.5 million of these survive today. The price of the stamp today varies according to whether it has been used or not and its condition. A line used copy can be bought for around 77 pound or less, while unused examples are quite rare and sold for 2,000 pound or more. To honour the U.K. for having issued the world’s first postage stamp, the Universal Postal Union has made an exception regarding its rule that the name of the country must (v) _____ on a stamp. No British stamp to date has ever had the country name on it.

(i)______

Choose the correct answer to each of the following questions. "This kind of fruit helps to _____ the immune system."