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.

(ii)______

 She always said that when she grew up she wanted to be _________. 

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)_______

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.

(i)______

It's important that every student ......  all the lectures.

Choose the correct answer to each of the following questions. "My mom reminded me to buy something ____ the way home"

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

I propose that you should stop this rally.

 _________ president of the United States will be visiting Australia next week. 

We can finish the rest of the bread for _________ breakfast.

We wish we ......... a large house but we can't afford it now.

To many people, smoking is not just a pleasure, it is an (i) _______ . They need it, depend on it and can’t stop it. If they haven’t smoked for some hours, they feel a (ii) _______ cigarette. They often (iii) _______  which means they light another cigarette immediately after they have put out the one before. Smoking is often considered antisocial, since many people don’t like the odour of cigarettes or the sight of the smoker’s (iv) _______ fingers or ashtray full of cigarette – ends. Above all, smoking is harmful to health and in many countries a warning is printed on every (v) _______ of cigarettes. Scientists have proved that there is a link between smoking and a disease which can be fatal, cancer.

(iv)_______

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

It’s time we come back home.

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.

(iv)___

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.

(iii)_______

Traditionally, spas were places which had a spring of mineral water, where people who were sick went to recover from an illness or (i) _____ a disease. Spas were developed by the (ii) _____ Romans, who built public bath houses over hot volcanic springs. Some Roman baths could accommodate up to 6,000 bathers, and had restaurants, sports centres, swimming pools, gardens and libraries. An extremely low entrance fee ensured the popularity of the baths. There was no fixed order in which the rooms were used. People might begin with a hard workout, before going to the Warm Room to relax, have a vigorous massage in olive oil and then (iii) _____ a good soak in a warm bath. Next, they could take a bath in the Hot Room, before cooling down the Cold Room. After that, they might (iv) _____ for a swim, read some poetry in the library, have a (v) _____ to eat, or talk about urgent matters of state in a private talk room

(v)_______

Stories about how people somehow know when they are being watched have been going around for years. However, lew (i) _______ have been made to investigate the phenomenon scientifically. Now, with the completion of the largest ever study of the so-called staring effect, there is impressive evidence that this is a recognizable and genuine sixth sense. The study involved hundreds of children. For the experiments, they sat with their eyes covered and with their backs to other children, who were told to either stare at them or look away. The results consistently showed that the children who could not see were able to (ii) _______ when they were being stared at. In a total of 18,000 trials (iii) _______ worldwide, the children correctly sensed when they were being watched almost 70% of the time. The experiment was repeated with the added precaution of putting the children who were being watched outside the room, separated from the starers by the windows. This was done just in case there was some (iv) _______ going on, with the children telling each other whether they were looking or not. This prevented the possibility of sounds being transmitted between the children. The results, though less impressive, were more or less the same. Dr. Sheldrake, the biologist who designed the study, believes that the results are (v) _______ enough to find out through further experiments precisely how the staring effect might actually come about.

(iv)_______

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.

(iii)_____-

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.

(i)______-

People love to complain. Moaning to friends can be a source of relief from the stresses and strains of work, study or relationships. But when it comes to protesting to a retailer about faulty good and services, many of US find we don’t have nerve and choose to (i) _____ in silence. By the time we do eventually summon up the courage to make our point, we have generally already allowed the problem to get to us, and we are angry. In this stale, we can all too (ii) _____ become aggressive, gearing up for battle and turning what should be a rational discussion into a conflict. To complain effectively, you need to be specific about your problem and communicate it clearly using words which are objective and fair. (iii) _____ over the top with emotional language and unreasonable claims will get you nowhere.

Good negotiators tend to be calm and logical. They start by explaining situation and stating their requirements clearly, without threat. Most complains prompt a defensive (iv) _____ from the other person, but by being reasonable yourself, you stand more chance of achieving the positive (v) _____ you want.

(ii)_______

There are a variety of causes that can contribute directly or indirectly to the extinction of a species or groups of species. Just as each species is unique, and so is each extinction. The causes (i) _______ each are varied – some subtle and complex, others obvious and simple. Most simply, any species that is unable to (ii) _______ or reproduce in its environment, and unable to move to a new environment where it can do so, will (iii) _______ out and become extinct. Extinction of a species may come suddenly when a healthy species is wiped out completely, as when toxic pollution makes its entire diversity unlivable; or may occur gradually over thousands or millions of years, such as when a species gradually loses out in (iv) _______ lor food to better adapted competitors. The question of whether more extinction in the fossil record has been caused by evolution or by catastrophe is a subject of discussion. When taking about species extinction that has been raised, most experts concern with the (v) _______ of climate change and technological disasters. Currently, environmental groups and some governments are concerned about the extinction of species caused by human beings and are attempting to combat further extinctions through various ways of conservation programs. Humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of new predators and food competitors, overhunting, and other influences.

(i)_____

A large supermarket was looking for a manager for a new store they were (i) _____ to open. Out of over 90 people who had applied for the post, the had chosen five and asked them to come for an interview. The first (ii) _____, Mr Riley, walked into the interview room. He was smartly dressed, but it was clear that he was listening to a personal stereo. He sat down, (iii) _____ off his shoes and lit a cigarette. One of the interviewers said that they would (iv) _____ him not to smoke and Mr Riley excused. Just at that moment, a telephone rang. Mr Riley reach into his pocket, took out his mobile phone and began a conversation with a friend of his. After a minute or two, the interviewers had had enough and said they wanted to begin, “Certainly, go ahead”, said Mr Riley. They asked him why he wanted the job. “I don’t”, he replied. “But I felt like a day in London, and you’ve already paid my train (v) _____ to come up here for the interview.”

(iv)_____-