Find mistakes among A B C D and correct

The two kilograms of drugs which the police have seized is only the tip of the iceberg. They afraid that far more arebeing smuggled and distributed.

Choose the letter A, B, C or D the word that has the underlined part different from others.

Complete the passage with the words provided:
KEEPING FIT
Bodies are made to move! They are not (1)  _________for sitting around in front of the television or reading magazines. Keeping fit doesn’t (2) _________you have to be a super-athlete, and even (3)  ______exercise can give you a lot of fun. When you are fit and healthy, you will find you look better and feel better. You will develop more energy and self-confidence. Every time you move, you are exercising. The human body is designed to bend, stretch, run, jump and climb. (4)  _________it does, the stronger and fitter it will become. Best of all, exercise is fun. It’s what your body likes doing most-keeping on the (5) _________. Physical exercise is not only good for your body. People who take regular exercise are usually happier, more relaxed and more alert (6)  _________people who sit around all day. Try an experiment-next time you are (7) _________a bad mood, go for a walk or play a ball game in the park. See how much better you feel after an hour. A good (8)  _________of achievement is yet another benefit of exercise. People feel good about themselves when they know they have (9)  _________their fitness. People who exercise regularly will tell you that they find they have more energy to enjoy life. So have (10) _________-you’ll soon see and feel the benefits

It is estimated that over 99 percent of all species that ever existed have become extinct. What causes extinction? When a species is no longer adapted to a changed environment, it may perish. The exact causes of a species’ death vary from situation to situation. Rapid ecological change may render an environment hostile to a species. For example, temperatures may change and a species may not be adapted. Food resources may be affected by environmental changes, which will then cause problems for a species requiring these resources. Other species may become better adapted to an environment, resulting in competition and, ultimately, in the death of a species.
The fossil record reveals that extinction has occurred throughout the history of Earth. Recent analyses have also revealed that on some occasions many species became extinct at the same time - a mass extinction. One of the best-known examples of mass extinction occurred 65 million years ago with the demise of dinosaurs and many other forms of life. Perhaps the largest mass extinction was the one that occurred 225 million years ago, when approximately 95 percent of all species died. Mass extinctions can be caused by a relatively rapid change in the environment and can be worsened by the close interrelationship of many species. If, for example, something were to happen to destroy much of the plankton in the oceans, then the oxygen content of Earth would drop, even affect organisms not living in the oceans. Such a change would probably lead to a mass extinction.
One interesting, and controversial, finding is that extinctions during the past 250 million years have tended to be more intense every 26 million years. The periodic extinction might be due to intersection of the earth’s orbit with a cloud of comets, but this theory is purely speculative. Some researchers have also speculated that extinction may often be random. That is, certain species may be eliminated and others may survive for no particular reason. A species' survival may have nothing to do with its ability or inability to adapt. If so, some of revolutionary history may reflect a sequence of essentially random events.

Why is “plankton” mentioned?

Read the passage below carefully, and then choose the best answer A, B, C or D:

"MANY KINDS OF MICROBES
There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.
Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.
Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.
Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing."

7. Viruses are (7) _______ kind of microbe.

Read the text and decide which answer best fits each space. Circle A, B, C, or D. 
There can be no doubt at all that the Internet has made a huge difference in our lives. Parents are worried that children spend too much time playing on the Internet, hardly ever doing …..(36)…… else in their spare time. Naturally, parents are…. (37)….. to find out ….(38)…. the Internet is so attractive, and they want to know if it can be …..(39)…. for their children. Should parents worry if their children are spending that much time staring at their computers? Obviously, if children are bent over their computers for hours, …..(40)….. in some game, ….(41)….. of doing their homework, then something is wrong. Parents and children could decide how much use the children should …..(42)…… of the Internet, and the child should give his or her word that it won’t interfere with their homework …..(43)….. the child is not holding to this arrangement, the parent can take more drastic steps. Dealing with a child’s use of the Internet is not much different …..(44)….. negotiating any other sort of bargain about behavior. Any
parent ….(45)…. is seriously alarmed about a child’s behavior should make an appointment to …..(46)….. the matter with a teacher. Spending time in front of the screen does not necessarily affect a child’s performance at school. Even if a child is absolutely crazy ….(47)…. using the Internet, he ….(48)…. she is probably just ….(49)…. through a phase, and in a ….(50)….. months there will be something else to worry about!

50________

Find mistakes among A B C and D and correct

The library at the university is new but has taken her name from the wife of the first president of the university.

Complete the passage with the words provided:
THE DANGERS OF DIETING
Thanks to our modern lifestyle, with more and more time spent sitting down in front of computers than ever before, the (1)____ of overweight people is at a new high. As people frantically search for a solution (2)____ this problem, they often try some of the popular fad diets being offered. Many people see fad diets (3)____ harmless ways of losing weight, and they are grateful to have them. Unfortunately, not only don’t fad diets usually (4)____ the trick, they can actually be dangerous for your health. Although permanent weight loss is the (5)___, few are able to achieve it. Experts estimate that 95 percent of dieters return to their starting weight, or even (6)____ weight. While the reckless use of fad diets can bring some (7)____ result, long-term results are very rare. (8)____, people who are fed up with the difficulties of changing their eating habits often turn to fad diets. (9)____ being moderate, fad diets involve extreme dietary changes. They advises eating only one type of food, or they prohibit other types of foods entirely. This results in a situation (10)______ a person’s body doesn’t get all the vitamins and other things that it needs to stay healthy.

The invention of the electric telegraph gave birth to the communications industry. Although Samuel B. Morse succeeded in making the invention useful in 1837, it was not until 1843 that the first telegraph line of consequence was constructed. By 1860 more than 50,000 miles of lines connected people east of the Rockies. The following year, San Francisco was added to the network.
The national telegraph network fortified the ties between East and West and contributed to the rapid expansion of the railroads by providing an efficient means to monitor schedules and routes. Furthermore, the extension of the telegraph, combined with the invention of the steam-driven rotary printing press by Richard M. Hoe in 1846, revolutionized the world of journalism. Where the business of news gathering had been dependent upon the mail and on hand-operated presses, the telegraph expanded the amount of information a newspaper could supply and allowed for more timely reporting. The establishment of the Associated Press as a central wire service in 1846 marked the advent of a new era in journalism.

The author's main purpose in this passage is to _______.

Read the passage carefully and choose the correct answer (A, B, C, or D) to complete the passage:
There are many different ways to improve your reading, writing, listening and speaking skills when you study another language. It's easy to (31) ______ a mistake when you write a letter or speak for the first time. You can get a friend (32)____ speaks the language well and record them on your phone. Then you can play it back at home and review how they pronounce (33)________ words. Another tip many language teachers share is to label things use a lot, like your book (34) ______backpack. This will help you when you try to translate English words (35)__________ your own language in the future.

(34)...............

Complete the passage with the words provided:
It is relatively easy for computers to speak. A computer that says ‘please’ and ‘thank you’ in the right places is (1) ___miracle of science ,but recognizing the words that make up normal , continuous human speech is another (2) ___ Not until now have computer been programmed to (3) ___ to a range of spoken commands.Until recently it was thought that computers would have tobe programmed to the accent and speech hahits of each user,and only then would be able to respond (4) ___to their master’s or mistress’s voice.Now rapid progress is being made (5) ______systems programmed to adapt easily to each new speaker. The IBM Tangora system,under development at the end of 1980s was claimed to (6) ______a spoken vocabulary of 20,000 words with 95 percent accuracy. The system includes a processor that can  make informed guesses as to(7)______is a likely sentence.That system has been programmed not only with grammatical rules,but also with an analyssis of a vast quantity of office correspondence.On the (8) _____of this information ,the machine can calculate the probability of one particular word following another. Statistical probability is necessary for computers to interpret not only speech but also (9) ______data. Security systems can distinguish between faces they have been taught to recognize,but never has a computer been able to match a human’s ability to make sense of a three-dimemsional scene (10) ______identifying all objects in it.

Choose the correct answer (A, B, C, or D) to complete the following passage:

Nowadays people are more aware that wildlife all over the world is in danger. Many species of animals will become extinct if we do not (46) ______ an effort to protect them. There are many reasons for this. (47) ______ some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, (48) ______ alive and sold as pets. For many animals and birds the problem is that their habitat - the place where they live - is disappearing.

More land is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them to grow better crops, (49) _______these chemicals pollute the environment and harm wildlife. The most successful animals on earth - human beings - will soon be the only ones left, unless we can (50) _______ this problem.

(49)...............

Find mistakes among A B CD and correct

Marta  being chosen as the most outstanding student of her campus made her parents very happy.

Complete the passage with the words provided:
TATTOOING: AN ANCIENT TRADITION
Tattooing is an old art. In ancient Greece, people who had tattoos were regarded as members of the (1) __________ classes. On the other hand, tattooing was (2) __________ in Europe by the early Christians, who thought that it was a sinful thing to (3) __________. It was not until the late 18th century, when Captain Cook saw South Sea Islander decorating their bodies with tattoos that attitudes began to change. Sailors came back from these islands with pictures of Christ on their backs and from then on, tattooing (4)__________ in popularity. A survey by the French army in 1881 (5) __________ that among the 387 men (6) __________there were 1,333 designs. Nowadays, not everybody finds tattoos acceptable. Some people thing that getting one is silly because tattoos are more or less permanent. There is also some (7)  __________ about (8) __________ a blood disease from unsterilized needles. Even for those who do want a tattoo, the (9) __________ of getting one is not painless, but the final result, in their eyes, is (10) __________ the pain

Complete the passage with the words provided:
What is a coincidence?
A coincidence is a surprising thing that happens to us. For example, you and a friend both go shopping on the same day. You don’t go together and don’t discuss your shopping plans in (1) ______, but when you meet up afterwards, you are amazed to discover that you’ve bought   an identical T-shirt. By (2) _________  , you each decided to buy the same one.  Many people (3)_______coincidences as significant. Did you and your friend communicate with each other in some subconscious way? What does it tell you about your friendship? Well, the simple (4) ________ could be that, being (5) _____friends, you have similar taste in clothes. In reality, life is (6) ________of coincidences, but normally we don’t notice them. For example,   in almost fifty percent of all football matches, two players share the same birthday. This seems surprising, (7) ________ that there are 365 possible birthdays in the year. But most of these matches will   be played without anybody being (8) _______ that coincidence exists. (9)________your birthday is today, you don’t generally tell people about it. In addition, without realising it, you probably (10) ______ into   contact with lots of people who were born on the same day as you. But when a coincidence brought to your attention, it still seems amazing

Complete the passage with the words provided:
The latest addiction to trap thousands of people is Internet, which has been (1) … for broken relationships, job losses, financial ruin and even one suicide. Psychologists now recognize Internet Addiction Syndrome (IAS) as a new illness that could (2) ….. serious problems and ruin many lives. Special help groups have been set up to (3) ….. sufferers help and support. IAS is similar to (4) ….. problems like gambling, smoking and drinking : addicts have dreams about Internet; they need to use it first thing in the morning; they (5) … to their partners about how much time they spend online; they (6) …. they could cut down, but are unable to do so . A recent study found that many users spend up to 40 hours a week on the Internet; (7) …. they felt guilty, they became depressed if they were (8) …. to stop using it. Almost anyone can be at risk. Some of the addicts are teenagers who are already hooked on Computer games and who (9) …. it very difficult to resist the games on the Internet. Surprisingly, however, psychologists (10)…. that most victims are middle-aged housewives who have never used a computer before.

Complete the passage with the words provided:
THE OPEN UNIVERSITY
The Open University was created in 1968 to give people who cannot afford (1) _______ attend regular courses of study, the opportunity of studying and (2)_______ a university diploma or degree. They study at home and their academic performance is assessed by (3) ______                 of written examinations or project work. Most Open University    students (4) ________  in study while also holding down a job or coping with a busy home life. They study in order to update their job skills  or  for personal (5) ______ .At the heart of  most courses is a (6)______ of specially written and  professionally printed textbooks and workbooks which students receive by post. On many of the courses, students are expected to watch television programmes on the BBC   network, (7)______-are usually broadcast in the (8) _____                   hours  of  the  morning. The (9) ______ of these programmes is to develop  and broaden the study experience, (10)______ students do not have to rely only on the printed material they are sent

Complete the passage with the words provided:
THE DANGERS OF DIETING
Thanks to our modern lifestyle, with more and more time spent sitting down in front of computers than ever before, the (1)____ of overweight people is at a new high. As people frantically search for a solution (2)____ this problem, they often try some of the popular fad diets being offered. Many people see fad diets (3)____ harmless ways of losing weight, and they are grateful to have them. Unfortunately, not only don’t fad diets usually (4)____ the trick, they can actually be dangerous for your health. Although permanent weight loss is the (5)___, few are able to achieve it. Experts estimate that 95 percent of dieters return to their starting weight, or even (6)____ weight. While the reckless use of fad diets can bring some (7)____ result, long-term results are very rare. (8)____, people who are fed up with the difficulties of changing their eating habits often turn to fad diets. (9)____ being moderate, fad diets involve extreme dietary changes. They advises eating only one type of food, or they prohibit other types of foods entirely. This results in a situation (10)______ a person’s body doesn’t get all the vitamins and other things that it needs to stay healthy.

Complete the passage with the words provided:
WHY I DISLIKE COMPUTERS
Almost everyone says that computers are wonderful and that they are (1)________ our lives for the better by making everything faster and more reliable, but I am not so sure that this is the (2)______.The other day I was standing in a large department store waiting to pay for a couple of films for my camera  (3)______the  assistant  announced  that  the  computer which controlled the till (4)_____ working. I did not think this was a big problem and I (5)_____ to find another counter, but of course, all the machines are part of the same system. So there we were: a shop full of customers, money  at  the  ready,  waiting to (6)______our  purchases,  but  it  was quite  clear  that  none of the assistants knew what to do. They were not allowed to take our money and give to customers a written(7)_______,because the sales wouldn‟t then have been recorded on the computer system. In the end, (8)_______many other people, I left my shopping on the counter and walked out .Don't you think so that's ridiculous? It (9)______ never have happened before computers, and that, for me, is the problem: we are beginning to depend on these machines so completely that we (10)_________cannot manage without them anymore.

Find mistakes among A B C and D and correct

Because it is a healthy way to exercise, aerobic dancing is considered as an excellen method for release tension.

Complete the passage with the words provided:
The role of translation enabling literature to pass beyond its natural frontiers is receiving growing recognition. In view of the general increase in this (1)_____, it is not surprising that many   people with literary interests and a knowledge of languages should think of adopting translating as a full-or part-time (2)_____. Some advice may usefully be given to such would-be translators. The first difficulty the beginner will (3)_____is the unwillingness of publishers to entrust a translator to anyone who has not already (4)____a reputation for sound work. The least publishers  will (5)____ before commissioning a translator is a fairly lengthy specimen of the applicant’s work, even if unpublished. Perhaps the best way the would-be translator can begin is to select some books of the type (6)_____ he or she feels competent and eager to translate, translate a (7)_____section of   the book and then submit the book and the translation to a suitable publisher. If he or she is extremely lucky, this may result in a commission to translate the book. More probably, however, publishers   will (8)____the book as such but if they are favorably (9)__________    by the translation, they may very possibly commission some other books of a (10)______ nature which they already have in mind.