Choose the correct answer to each of the following questions.  "The doctor said to my father that ______ he ate lots of fatty food, he  would increase his chance of developing heart disease."

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.

(iii)_________

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

Tourism is the fastest-growing industry in the world. As well as bringing prosperity to an area, however, it can also destroy the qualities which attracted visitors in the first place. If it is not carefully controlled, tourism can also (i) _____ problems for local people, as is shown by various examples from around the world. When Phuket in Thailand first became a popular tourist (ii) _____, people there were unable to cope with the increase in rubbish that 2 million visitors a year produce and a huge incinerator had to be built in the countryside in water consumption, (iii) _____ many local people to walk considerable distances to get clean water. And Egypt’s desert landscapes are being destroyed by the litter dropped by tourists. Moving sands are difficult to clean, and the white desert to the west of the Nile Valley may be permanently (iv) _____. It’s encouraging, therefore, to read about the efforts of certain tour companies who are organising environmental holidays in some of the worst hit areas. Regular tours now go to places such as the Himalayas and Atlas mountains In North Africa with the aim of combining a bit of sightseeing with the chance to help (v) _____ some of the mess left by previous visitors.

(v)_____

Are you a fan of the popular logical puzzle that go by the name Sudoku? Even if you’re not, the chances are you know somebody who is. Once (i) _______ known outside Japan, this addictive brain teaser has become a common feature of newspaper puzzle pages all over the world. Sudoku’s great success owes much to its simplicity. The game (ii) _______ for neither mathematical ability nor general knowledge and there are just a few sentences of straightforward instructions to read before you can play. The only skill required is the ability to recognize the difference between nine different symbols, and these don’t even have to be numbers. Some clever marketing has helped the game. Western newspapers worked hard at promoting the game Without this, it is unlikely that it would have (iii) _______ off and become quite such a runaway success. The same also benefited from its Japanese name that made people in many parts of the world regard. It as a superior kind of puzzle compared to those you usually find in newspapers and magazines. But the popularity of Sudoku reached a peak in 2006, if the number of (iv) _______  on one leading website is anything to go by. Newspapers responded by (v) _______ up with new kinds of logical puzzles, all with simple rules and Japanese names. But for true Sudoku fans, only the real thing will do.

(i)_____

It used to be thought that people could not swallow well in space, so the food programmes for astronauts consisted of bite – sized pieces of food pushed out of tubes. But now it is known that you can cat in space in the same way as on Earth. The physical constraints lie in the body of the spaceship rather than the body of the astronaut. Limited storage and cooking facilities, with no space or power to (i) _______  for complex food preparation, mean that the (ii) _______  for space nutritionists has gone beyond providing astronauts with food that is palatable and good for them. The solution has emerged in the form of dehydrated foods. Simply add water to the freeze – dried granules. With space flights often lasting more than a week, astronauts cannot live on granules alone. They also take pre- cooked meals scaled in bags, which they (iii) _______  up in a small oven. There are tastier than granules but, according to Dr. Helen Lane, a researeh putritionist, it is difficult to  get astronauts to cat as much as they need. It is partly that they are so busy but also because there is no stimulation. So tickling their taste buds is an uphill struggle, especially since one of the effects of zero gravity is to (iv) _______  the sense of smell. Weightlessness is an important consideration in space food because of the danger that the food might fragment and float off in different (v) _______  . “We need foods that coalesce”, says Dr. Lane. “Yoghurts, puddings sauces all hold together in large droplets. Your spoon may float away, but the food will stay on it.”

(v)_______

They should………………with these silly regulations. 

Aluminium foil is used to wrap food in the kitchen. It is very thin flexible metal sheet, sold in a roll, and since it is put in the oven. The invention of the foil in France in 1903 may not have seemed hugely significant at the time but it began a packaging revolution that was to change our whole (i) _______ of life. Until the early 20th century, everything bought from shops was wrapped with paper and string. (ii) _______ the growing technological expertise in the world, packaging remained quite basiC. Aluminium foil was not widely used until 1914, when people began using it as a secure top for milk bottles. Some forty years later, however, the packaging revolution really (iii) _______  when companies making the cans used for soft drinks stopped using tin, a metal which was becoming too expensive, and switched to aluminium. (iv) _______ production of aerosol cans soon followed. Al the turn of the 20th century, there was little or no packaging to throw away. But with the arrival of the new materials, what we now refer to as the “throw – away society” was bom. Disposable razors, for example, were (v) _______ to be used and then thrown aw’ay. The idea was appealing to manufacturers because it meant that the customer would always be coming back for more.

(i)______-

Choose the correct answer to each of the following questions. " The doctor warned his patient not to take _____ much sugar."

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

_____ stamps from discarded envelopes is my hobby.

One of the students said, “_________ professor is late today” 

Albany is the capital of _________ New York state.

Because of the heavy rain, today the meeting will be held ......... until next week.

Keep children  ......  from the fire.

Around 200 million people are employed in tourism worldwide, making in the largest industry in the modem global economy. It is estimated that three – quarters of a billion people travel on holiday each year, and industry planners (i) _____ this figure to double by 2020. Some oflhe biggest beneficiaries are less developed countries, (ii) _____ it is often their main source of income. However, along with the economic benefits, this mass movement of people has resulted in threats (iii) _____  the environment. People often forget the damage caused by carbon emissions from aircraft, which contribute directly to global wanning. Deforestation has cleared land in order to build hotels, ail-ports and roads, and this has destroyed wildlife. In some areas, water shortages are now common because of the need to fill swimming pools and water golf course for tourists. By pushing up prices for goods and services, tourism can also be (iv)          

to the people who live in tourist destinations. In response to these concerns, some travel operators now offer environment – friendly holidays. Many of these aim to reduce the negative effects of tourism by promoting only hotels that have (v) _____ in equipment to recycle waste and use energy and water efficiently. Increasingly, tourists are also being reminded to show respect for the gustoms of the people whose countries they are going to visit, and to support local businesses, such as restaurants and shops, which depend on tourism for their main income.

(iii)_____

From next year, every student in their final year at our school will study for a compulsory Diploma of Practical Achievement.

This will be in addition to the (i) _____ examinations. Up to now, the course has been optional, but from now on every student must (ii) _____ it. The aim is to (iii) _____ students with “life skills”, which the Diploma divides into eight categories. These cover a range of things relevant to life beyond school, from sending an e-mail to giving presentations to an audience. Under the heading “survival”, (iv) _____, students can learn car maintenance, first aid and cooking. We have discovered that many students cannot do simple things such as mend a puncture or boil an egg. At the other extreme, the Diploma includes such things as how to design a webpage and how to (v) _____ if someone has a heart attack. It has been called a “Diploma in Common Sense”.

(ii)______

In Britain, greetings cards are sold in chain stores and supermarkets, in newsagents’ shops, comer shops and, increasingly, in shops that specialize in the sale of cards and paper for wrapping presents in. The (i)  _______ cards are birthday and Christmas cards. Many Christmas cards are sold in aid of charity and special ‘charily card shops’ are often set up in temporary premises in the weeks before Christmas. A wide (ii) _______ of birthday cards is available to cater for different ages and tastes. Some, especially ones for young children or for people (iii) _________ a particular birthday, have the person’s age on the front. Many have comic, often risque, messages printed on them, and cartoon-style illustrations. Others are more sober, with reproductions of famous paintings or attractive original designs. The usual greeting on a birthday card is ‘Happy Birthday’, ‘Many Happy Returns’ or ‘Best Wishes for a Happy Birthday’. Some people also send special cards for Easter and New Year, Easter cards (iv) _______ portray images of spring, such as chicks, eggs, lambs, spring flowers, etc., or have a religious theme. Cards are produced for every ‘milestone’ in a person’s life. There are special cards for (v) _______ engagement, a marriage, a new home, a birth, success in an examination, retirement, a death in the family, etC. Some are ‘good luck’ or ‘congratulations’ cards. Others, for example ‘get weir cards for people who are ill, express sympathy.

(i)_____-

Some years ago, when I was working as an astronomer at the Greenwich Observatory in London I received a letter from an elderly lady living nearby who said: “When I was a girl we could sec so I many stars, but they’re not there anymore. Have they faded?” Walking down the hill on which the observatory stands, I (i) _____ the truth of what she said. Beneath me were all the lights of London and above me was the orange glow they send up into the night sky. But I could (ii)  _____ see any stars. If light pollution – as this effect is known – continues to increase at its present rate, our grandchildren will only get the chance to see the stars if they visit an observatory like the one in Greenwich. Light pollution is almost (iii) _____ for granted in most cities, and it is fast spreading into rural areas too. (iv) _____ recent research, almost half of all Europeans and two-thirds of North Americans can no longer see the milky Way. And this type of pollution doesn’t only destroy our view of the night sky. It also wastes money and causes environmental pollution. For example, a single light bulb, (v) _____ all year, releases around a quarter of a tone of carbon dioxide into the atmosphere, making global warming even worse.

(i)_______--

Can you imagine what life would be like if there were no telephone? You could not call up your friends on the phone and talk to them. If fire (i) _______   out in your house you could not call the fire department. If somebody was sick, you could not call a doctor. In our daily life, we need to (ii) _______ with one another. We need do this mostly by speaking to other people and listening to what they have to say to us, and when you are close (iii) _______ them you can do this very easily. However, our voices will not travel very far even when we shout. The man who made this possible was Alexander Graham Bell, a Scotsman, bom in Edinburgh in 1847. Bell, a teacher of visible speech who later moved to Canada, (iv) _______ all his spare time experimenting. So enthusiastic was he in his researeh for a means of sending speech by electricity that he left much time for his day – to – day work and at one lime was (v) _______ penniless.

(ii)______-

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.

(iv)______

What does an elephant eat on typical day? Layang – Layang, an elephant at London Zoo, has a good appetite. Her keeper describes what she ate yesterday. “Breakfast (i) _____ of a kilo of dog biscuits mixed with 750g of dried horse food with extra vitamins, hay, bread, bananas apples, oranges, potatoes, carrots and cabbage. Zoo food is always of a (ii) _____standard! “During the morning, the daily supply of branches is delivered. Layang -Layang is particularly fond of cherry and apple, so she was given four big (iii) _____. She chewed the twiggy bits and used the rest as toys. Lunch was another kilo of dog biscuits, more bread, vegetables and fruit. Most of this comes from local supermarkets who give us stock that otherwise they would (iv) _____. After lunch she ate more branches. We have to make sure she doesn’t run out of these. Some visitors to the zoo aren’t very sensible and feed laying- Layang unsuitable things. If she swallows paper and plastic, her stomach hurts. “Supper was another kilo of dog biscuits, 750g of dried horse food, 350g of linseed oil to (v) _____ healthy skin and hair and 500g of vitamin E. Layang-Layang cats a lot but she never puts onweight. “If she feels like a snack during the night, Layang-Layang has some hay and more branches.”

(i)______