Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Do you ever wish you were more optimistic, some one who always (36)....... to be successful? Having some one around who always fears the worst isn’t really a lot of (37)........we all know someone who sees a single cloud on a sunny day and says: “It looks like rain.” But if you catch yourself thinking such things, it’s important to do something (38) ..........it. You can change your view of life, (39)....... to psychologists, it only takes a little effort, and you’ll find life more rewarding as a (40).......... Optimism, they say, is partly about self-respect and confidence, but it’s also a more positive way of looking at life and all it has to offer . Optimists are more (41).... to start new projects and generally more prepared to take risks.
Upbringing  is obviously very important in forming your (42).... to the world. Some people are brought up to (43)..... too much on others and grow up forever blaming other people when anything goes wrong. Most optimists, on the (44).......... hand, have been brought up not to regard failure as the end of the world-they just (45)......... with their lives
(39)...........................

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
One of the most interesting authors of the twentieth century, J.R.R Tolkien, achieved fame through his highly inventive trilogy. The Lord of the Rings. Born in 1892, Tolkien received his education from Oxford and then served in World War I. After the war, he became a professor of Anglo -Saxon and English language and literature at Oxford University.
Although published in 1965, the three books that comprise the Lord of the Rings were written in intervals from 1936 to 1949. This was mainly due to Tolkien's responsibilities as a professor and the outbreak of World War II. By the late 1960s, this fascinating trilogy had become a sociological phenomenon as young people intently studied the mythology and legends created by Tolkien.
The trilogy is remarkable not only for its highly developed account of historical fiction but also its success as a modern heroic epic. The main plot describes the struggle between good and evil kingdom as they try to acquire a magic ring that has the power to rule the world. The novels, which are set in a time called Middle Earth, describe a detailed fantasy world. Established before humans populated the Earth, Middle Earth was inhabited by good and evil creatures such as hobbits, elves, monsters, wizards, and some humans. The characters and the setting of Middle Earth were modeled after mythological stories from Greece and Northern Europe.
Although readers have scrutinized the texts for inner meaning and have tried to connect the trilogy with Tolkien's real life experiences in England during World War II, he denied the connection. He claims that the story began in his years as an undergraduate student and grew out of his desire to create mythology and legends about elves and their language.
Tolkien was a masterful fantasy novelist who used his extensive knowledge of folklore to create a body of work that is still read and enjoyed throughout the world today.

The word "fascinating" in the second paragraph could be replaced by ............

Animation traditionally is done by hand-drawing or painting successive frame of an object,  each slightly different than the proceeding frame. In computer animation, although the computer  may be the one to draw the different frames, in most cases the artist will draw the beginning and  ending frames and the computer will produce the drawings between the first and the last drawing.  This is generally referred to as computer-assisted animation, because the computer is more of a  helper than an originator. 
In full computer animation, complex mathematical formulas are used to produce the final  sequences of pictures. These formulas operate on extensive databases of numbers that defines the  objects in the pictures as they exist in mathematical space. The database consists of endpoints,  and color and intensity information. Highly trained professionals are needed to produce such  effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures. 
High-tech computer animation for film involves very expensive computer systems along  with special color terminals or frame buffers. The frame buffer is nothing more than a giant image  memory for viewing a single frame. It temporarily holds the image for display on the screen. 
A camera can be used to film directly from the computer’s display screen, but for the  highest quality images possible, expensive film recorders are used. The computer computers the  positions and colors for the figures in the picture, and sends this information to the recorder,  which captures it on film. Sometimes, however, the images are stored on a large magnetic disk  before being sent to the recorder. Once this process is completed, it is replaced for the next frame.  When the entire sequence has been recorded on the film, the film must be developed before the  animation can be viewed. If the entire sequence does not seem right, the motions must be  corrected, recomputed, redisplayed, and rerecorded. This approach can be very expensive and time – consuming. Often, computer-animation companies first do motion tests with simple computer  generated line drawings before selling their computers to the task of calculating the high resolution, realistic-looking images.

According to the passage, how do computer-animation companies often test  motion? 

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions:
With Robert Laurent and William Zorach, direct carving enters into the story of modern sculpture in the United States. Direct carving - in which the sculptors themselves carve stone or wood with mallet and chisel - must be recognized as something more than just a technique. Implicit in it is an aesthetic principle as well: that the medium has certain qualities of beauty and expressiveness with which sculptors must bring their own aesthetic sensibilities into harmony. For example, sometimes the shape or veining in a piece of stone or wood suggests, perhaps even dictates, not only the ultimate form, but even the subject matter.
The technique of direct carving was a break with the nineteenth-century tradition in which the making of a clay model was considered the creative act and the work was then turned over to studio assistants to be cast in plaster or bronze or carved in marble. Neoclassical sculptors seldom held a mallet or chisel in their own hands, readily conceding that the assistants they employed were far better than they were at carving.
With the turn-of-the-century Crafts movement and the discovery of nontraditional sources of inspiration, such as wooden African figures and masks, there arose a new urge for hands-on, personal execution of art and an interaction with the medium. Even as early as the 1880's and 1890's, nonconformist European artists were attempting direct carving. By the second decade of the twentieth century, Americans - Laurent and Zorach most notably - had adopted it as their primary means of working.
Born in France, Robert Laurent (1890-1970) was a prodigy who received his education in the United States. In 1905 he was sent to Paris as an apprentice to an art dealer, and in the years that followed he witnessed the birth of Cubism, discovered primitive art, and learned the techniques of woodcarving from a frame maker.
Back in New York City by 1910, Laurent began carving pieces such as The Priestess, which reveals his fascination with African, pre-Columbian, and South Pacific art. Taking a walnut plank, the sculptor carved the expressive, stylized design.
It is one of the earliest examples of direct carving in American sculpture. The plank's form dictated the rigidly frontal view and the low relief. Even its irregular shape must have appealed to Laurent as a break with a long-standing tradition that required a sculptor to work within a perfect rectangle or square.

What is one of the fundamental principles of direct carving?

SCIENCE FLYING IN THE FACE OF GRAVITY

It looked just like another aircraft from the outside. The pilot told his young passengers that it was built in 1964, a Boeing KC-135 refueling tanker, based on the 707. But appearances were deceptive, and the 13 students from Europe and the USA who boarded the aircraft were in for the flight of their lives.

Inside, the area that normally had seats had become a long white tunnel. Heavily padded from floor to ceiling; it looked a bit like a lunatic asylum. There were almost no windows, but lights along the padded walls eerily illuminated it. Most of the seats had been taken out apart from a few at the back, where the young scientists quickly took their places with a look of apprehension.

From 12 months, science students from across the continents had competed to win a place on the flight at the invitation of the European Space Agency. The challenge had been to suggest imaginative experiments to be conducted in weightless conditions. For the next two hours the Boeing's flight resembled that of an enormous bird which had lost its reason, shooting upwards towards the heavens before hurting towards Earth. The intention was to achieve weightlessness for a few seconds.

The aircraft took off smoothly enough, but any feelings that I and the young scientists had that we were on anything like a scheduled passenger service were quickly dismissed when the pilot put the plane into a 45-degree climb which lasted around 20 seconds. Then the engine cut out and we became weightless. Everything became confused, and left or right, up or down no longer had any meaning. After 10 seconds of free-fall descent, the pilot pulled the aircraft out of its nosedive. The return of gravity was less immediate than its loss, but was still sudden enough to ensure that some students came down with a bump. After two hours of going up and down in the plane doing experiments, the predominant feeling was one of exhilaration rather than nausea. Most of the students thought it was an unforgettable experience and one they would be keen to repeat.

What does the word it in the last paragraph refer to?

Read the passage below and choose the best answer (A, B, C or D ) to each question.

The movement of people towards cities has accelerated in the past 40 years, particularly in the less developed regions, and the share of the global population living in urban areas has increased from one third in 1960 to 47% (2.8 billion people) in 1999. The world's urban population is now growing by 60 million persons per year, about three times the increase in the rural population.

Increasing urbanisation results about equally from births in urban areas and from the continued movement of people from the rural surround. These forces are also feeding the sprawl of urban areas as formerly rural peri-urban settlements become incorporated into nearby cities and as secondary cities, linked by commerce to larger urban centres, grow larger.

The proportion of people in developing countries who live in cities has almost doubled since 1960 (from less than 22% to more than 40%), while in more-developed regions the urban share has grown from 61% to 76%. There is a significant association between this population movement from rural to urban areas and declines in average family size.

Asia and Africa remain the least urbanised of the developing regions (less than 38% each). Latin America and the Caribbean is more than 75% urban, a level almost equal to those in Europe, Northern America and Japan (all are between 75 and 79%).

Urbanisation is projected to continue well into the next century. By 2030, it is expected that nearly 5 billion (61%) of the world's 8.1 billion people will live in cities. The less-developed regions will be more than 57% urban. Latin America and the Caribbean will actually have a greater percentage of inhabitants living in cities than Europe will.

Globally, the number of cities with 10 million or more inhabitants is increasing rapidly, and most of these new 'megacities' are in the less-developed regions. In 1960, only New York and Tokyo had more than 10 million people. By 1999, there were 17 cities of more than 10 million people around the world, 13 of these were in less-developed regions. It is projected that there will be 26 megacities by 2015, 22 in less-developed regions (18 will be in Asia); more than 10% of the world's population will live in these cities, up from just 1.7% in megacities in 1950.

How many cities in less developed regions had more than 10 million inhabitants in 1999?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

   On March 15, Dunes View Middle School held a contest for school bands. Student bands tried out for the opportunity to perform at the school picnic, which will be held at the end of June. The winner of the contest was the band called Four Square. “We’re very proud that we won the contest and are excited to perform at the picnic,” says Peter Zandt, who plays the guitar in the band. “And since we hope to perform someday at other local places, like restaurants and parks, this will be a great first step.”

   The contest was the creation of music teacher Mr. Lopez and drama teacher Ms. Cho. The two thought of the idea while discussing recent years’ school picnics. “The picnic is one of the biggest events of the year, but it has become a bit formulaic ,” said Ms. Cho. “The activities are the same every year. We thought that a performance by a student band would make the school picnic more interesting and fun.” Mr. Lopez, Ms. Cho, and three other teachers judged the contest, which took place in the gym. Eight student bands signed up to audition. The bands varied in their musical forms: there were several rock bands, a folk band, and even a jazz band. “I’m disappointed that my band didn’t win, but I think the judges made the right choice,” says student Marisol Varga, a member of the folk trio called The Bell Girls. “Four Square is really good.” To see if the bands could present a wide range of musical skills, the teachers asked them each to prepare two songs: one song with original words, and another in which students played instrumental music only. The judges finally chose the band Four Square as the winner of the contest. Four Square is a rock band with an unusual twist: it includes a violin player! The members of Four Square write their own songs and practice three times a week after school. Students and teachers agreed that the band competition was a big success. All are looking forward to the school picnic in June.

According to the article, what is unusual about the band Four Square?

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Do you ever wish you were more optimistic, some one who always (36)....... to be successful? Having some one around who always fears the worst isn’t really a lot of (37)........we all know someone who sees a single cloud on a sunny day and says: “It looks like rain.” But if you catch yourself thinking such things, it’s important to do something (38) ..........it. You can change your view of life, (39)....... to psychologists, it only takes a little effort, and you’ll find life more rewarding as a (40).......... Optimism, they say, is partly about self-respect and confidence, but it’s also a more positive way of looking at life and all it has to offer . Optimists are more (41).... to start new projects and generally more prepared to take risks.
Upbringing  is obviously very important in forming your (42).... to the world. Some people are brought up to (43)..... too much on others and grow up forever blaming other people when anything goes wrong. Most optimists, on the (44).......... hand, have been brought up not to regard failure as the end of the world-they just (45)......... with their lives
(41)...........................

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Everyone, old or young, should think about joining a sports club. There are many benefits of being a (1).........of a club. First of all, you have the opportunity not just to play your favorite sport on a regular basis, but also to improve. Most clubs have training sessions or even professionals who (2)..... lessons. Secondly, it’s a chance to meet people who enjoying doing the same things as you so you will probably get (3)....... with them and end up with a good network of friends. Also these clubs usually have an excellent social life as they arrange parties and special occasions at the club where you can meet to talk and eat together and generally have a good time. Many people (4)..........up sports in their early teens but it is good idea to continue as doing sport is a way of relieving stress and giving you more energy as well as being a good break from your studies. Best of all, a lot of clubs can arrange to get tickets for top sporting events that are hard to (5)................This means you can often get front row seats for matches and competitions in your favorite sport, or you may even be able to see your favorite team. Well worth joining!
(1).............................

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

INTERNSHIPS

In many countries going through difficult economic times, job openings for new graduates can be few and far between. In this competitive environment, relevant work experience can help job seekers stand out from the crowd, and (1) ______ organisations now offer temporary placements, called internships. The problem with numerous internships, (2) ______, is that they are unpaid, and this often puts young people off applying for them.

Employers and interns sometimes come to mutually beneficial arrangements, however. Dinesh Pathan, applying for an internship with an IT company, negotiated a deal in which he would be given travel (3) ______ only for two weeks, and then, as long as he could show his marketing work was adding value, he would be paid a wage. The arrangement worked well: Dinesh had a(n) (4) ______ to work hard, and he ended up feeling "not so much an intern as a temporary staffer". HR consultant Denise Baker says similar arrangements are common. What is more, "if interns do well, employers would often rather make them full employees than recruit people (5) ______ they don't know".

(Adapted from Exam Essential Practice Tests - Cambridge English by Tom Bradbury and Eunice Yeates)

(5) ______

Read the following passage and mark the letter A, B,C or D on your answer sheet to indicate the correct word or phrase that best first each of the numbered blanks from 1 to 5.
Humans are destroying the earth‟s tropical rain forests. About 80,000 square kilometers are being destroyed every year. About a quarter of the (1)_______ comes from people cutting trees for fuel. Another quarter is to make grassland for their cattle. The (2)_______ trees are cut down to sell the wood to start farms.
The population in cities all over the world is growing, and more and more wood is needed to build huge new buildings. For example, 5,000 trees from Sarawak rain forest in Malaysia were used to build just one tall building. (3)_______ people continue cutting down that many trees in Sarawak rain forest, all the trees could be gone in eight years.
The world needs more food, and it (4)_______ like a good idea to clear the rain forests and use the land for agriculture. Many people think that the land under these huge, thick forests must be in rich nutrients, but it isn't. This is another surprising thing about rain forests. Most of the land in tropical rain forest is very(5) _______ .
(5)....................

Basic to any understanding of Canada in the 20 years after the Second World War is the country’s impressive population growth. For every three Canadians in 1945, there were over five in 1966. In September 1966 Canada’s population passed the 20 million mark. Most of this surging growth came from natural increase.  The depression of the 1930s and the war had held back marriages, and the catching-up process  began after 1945. The baby boom continued through the decade of the 1950s, producing a population increase of nearly fifteen percent in the five years from 1951 to 1956. This rate of increase had been exceeded only once before in Canada’s history, in the decade before 1911, when  the prairies were being settled. Undoubtedly, the good economic conditions of the 1950s  supported a growth in the population, but the expansion also derived from a trend toward earlier marriages and an increase in the average size of families. In 1957 the Canadian birth rate stood at  28 per thousand, one of the highest in theworld. 
After the peak year of 1957, the birth rate in Canada began to decline. It continued falling  until in 1966 it stood at the lowest level in 25 years. Partly this decline reflected the low level of births during the depression and the war, but it was also caused by changes in Canadian society. Young people were staying at school longer, more women were working; young married couples  
were buying automobiles or houses before starting families; rising living standards were cutting down the size of families. It appeared that Canada was once more falling in step with the trend  toward smaller families that had occurred all through the Western world since the time of the  IndustrialRevolution. 
Although the growth in Canada’s population had slowed down by 1966 (the increase in the  first half of the 1960s was only nine percent), another large population wave was coming over the horizon. It would be composed of the children who were born during the period of the high birth  rate prior to 1957.

The word “surging” in bold is closest in meaning to ...................

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage:

"Oxford engineer, David Heston, is planning an interesting cycle ride this summer - (1)….. the Sahara Desert. During his five-week journey, temperatures (2)…..  a sizzling 45°. David, 19, of Church Road, Dorchester, hopes to complete the first summer (3)…… of the desert on a tandem (bicycle for two people). “It does sound a bit (4)….. he said. (5)…. there are good reasons. It’s part of a research expedition about finding ways of (6)…. the spread of the desert. The Sahara is getting bigger and bigger and that’s bad (7)…… .
David is taking five Cambridge University friends with him. One will join him on the tandem and the others will drive two Land Rovers in support, travelling from (8)….. of Algeria to Agadez in the South. The journey is not without its problems, and (9)….. a 600-mile section (10)…..has no roads and no water."

3. David, 19, of Church Road, Dorchester, hopes to complete the first summer (3)…… of the desert on a tandem (bicycle for two people).

Fill in each numbered blank with one suitable word or phrase.

Robots are already a part of our lives. Industrial robots widely used in manufacturing. Military and police organizations use robots to (1) _____ in dangerous situations. Robots can (2) _____ be found from vacuuming the floors in your home to exploring the surface of Mars.

Within a few more years a whole host of robotic adaptations will be running many aspects' of our lives. "I think in (3) _____ next thirty years, we are going to see a transformation between the industrial sorts of robots to personal robots," says Brooks from Brooks' company, IRobot, markets floor cleaning robots for homes.

"The advances in robotics make it clear that many household (4) ____ will be easily handled by a robot in the near future," says Bob Christopher, who works for a robotic technology company that is marketing a toy robot (5) _____ Pleo. "We have only one child but I could easily (6) _____ five or six robots in the home as well."

Within the next 10 years one will be able to (7) _____, to lease or purchase a domestic robot that not only does the household cleaning and prepare and serve his meals, (8) _____ also can carry him to the bathtub if he cannot walk.

Demographic changes, such as a rapidly aging population and a shrinking workforce, will drive forward the application of new (9) ___. There is going to be a real pull for increasing the productivity of working age people. So there is going to be a real push for robotics to help people. (10) _____ addition it is likely that in the near future we will see robots- taking on some of the care functions elderly, or long-term ill people.

(4)....................

Read the passage below and choose the best answer (A, B, C or D ) to each question.

Higher education, also called tertiary, third stage or post secondary education, is the non-compulsory educational level following the completion of a school providing a secondary education, such as a high school, secondary school. Tertiary education is normally taken to include undergraduate and postgraduate education, as well as vocational education and training. Colleges and universities are the main institutions that provide tertiary institutions. Tertiary education generally results in the receipt of certificates, diplomas, or academic degrees.

Higher education includes teaching, research and social services activities of universities, and within the realm of teaching, it includes both the undergraduate level and the graduate level. Higher education in that country generally involves work towards a degree-level or foundation degree qualification. It is therefore very important to national economies, both as a significant industry in its own right, and as a source of trained and educated personnel for the rest of the economy.

What is ‘tertiary education’?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 46 to 50.
We all want to live in a clean and green world and breathe pollution free air. For this kind of environment we desperately need a fossil fuel free world. Scientists are toiling hard to come up (46) alternative fuels which can replace conventional fuels. One such study was presented at the 237th National Meeting of the American Chemical Society. This study throws interesting light on the first economical, eco- friendly process to (47) algae oil into biodiesel fuel. The scientists are quite hopeful that one day America will become independent (48)  fossil fuels. Ben Wen is the (49)      researcher and vice president of United Environment and Energy LLC, Horseheads, N.Y. According to him, “This is the first economical way to produce biodiesel from algae oil. It costs much less than conventional processes because you would need a much smaller factory, there (50) no  water disposal costs, and the process is considerably faster.
(47)...............

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage:

"Oxford engineer, David Heston, is planning an interesting cycle ride this summer - (1)….. the Sahara Desert. During his five-week journey, temperatures (2)…..  a sizzling 45°. David, 19, of Church Road, Dorchester, hopes to complete the first summer (3)…… of the desert on a tandem (bicycle for two people). “It does sound a bit (4)….. he said. (5)…. there are good reasons. It’s part of a research expedition about finding ways of (6)…. the spread of the desert. The Sahara is getting bigger and bigger and that’s bad (7)…… .
David is taking five Cambridge University friends with him. One will join him on the tandem and the others will drive two Land Rovers in support, travelling from (8)….. of Algeria to Agadez in the South. The journey is not without its problems, and (9)….. a 600-mile section (10)…..has no roads and no water."

6. It’s part of a research expedition about finding ways of (6)…. the spread of the desert.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
Sugar was for a long time a luxury and in the opinion of the medical profession it still should be. During the nineteenth century, however, manufactures discovered (6)........... of producing it in vast quantities and it has since become one of the staple articles of diet, particularly for the lower social classes. It has the advantages of being comparatively cheap, easily digested, rich in energy and useful for flavoring. Its major drawbacks are that it lacks every nourishing quality except that of giving energy, and because of its attractive flavor it (7).......... to displace other much more valuable foods from the diet. Most serious of all is its adverse (8).........   on  health, since excessive consumption can cause heart trouble, obesity and dental decay. The latter is widespread among the inhabitants of western countries. From the very young to the very old, (9).............anyone  escapes.  Yet  if  parents  would  drastically  reduce  the  (10).............. of confectionery they allow their children to eat, the extend of dental decay would soon be made
(8).....................................
 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
The future of the African elephant depends on man. No (1)..... can human beings and wild animals live in harmony throughout vast area of the continent as was possible in days gone by, for man’s needs have increased as well as his numbers. There are regions, such as the Congo forests and the equatorial Sudan, (2)............ the old relationship may remain for a few more years or even generations, but in general it has gone. Conservation, if it is to be effective, should be a positive, constructive policy, and it is wishful thinking to imagine otherwise, (3).... in the case of the elephant. And this is not yet true of the whole of Africa, it soon will be, for the increase in the human population is almost universal. Where human beings and wild animals find themselves in competition with each other, the animals will (4)....... Even if there appears to be enough room for both, man will not tolerate long a situation in which elephants and other (5).............. make even occasional raids on his fields of food or economic crops. For many years this has been a major cause of conflicting interests and one of the reasons why so many elephants have been shot to control their numbers.
(5)............................

Choose the best answer: 
Family types vary in different countries and among different cultures. In Western, industrialized societies, the nuclear family ranks as the most common family type. It consists of a father, a mother and their children. But nuclear families exist alongside many other types of family units. In the single-parent family, for example, a mother or a father heads the family alone. A blended family is formed when a divorced or widowed parent remarries. As divorce rates have risen, the number of single-parent and blended families has increased.
In many parts of the world, parents and children live together with other family members under the same roof. These complex families usually contain several generations of family members, including grandparents, parents and children. They may also include brothers or sisters and their families, uncles, aunts and cousins. Even when relatives do not live together, they still consider themselves members of the same extended family includes grandparents, uncles, aunts and cousins.

30. The second paragraph is about ________.

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage:

"The big issue for plane-makers for the future is size, not speed. With the skies already full of air traffic, and with worse to come, the important questions for the designers are how many passengers they can (1)….. into the new super- planes and who will be able to build them first. (2) ……yourself ten years from now in a packed airport departure lounge. Eight hundred passengers are waiting with you for their first flight on one of a remarkable range of super-planes, and the check-in time (3)…… have been as much as four hours before take-off to (4)…… for the extra people. Impossible? Far from it. Designs for these planes are already stored on Computer at the world’s top aircraft manufacturers, waiting to be turned (5)…. reality. The airlines badly need the new jets to (6)…. with future increases in passenger numbers. A billion passengers a year are currently carried by plane, but that figure is (7)….. to double by the year 2010. The only practical way of avoiding making the skies even busier is to build much bigger planes. The (8)…. to build the new jets is the hottest contest in the airliner business. Manufacturers are working (9) ........ with the major airlines to produce designs I that will please airlines and passengers (10) …..."

8. The (8)…. to build the new jets is the hottest contest in the airliner business.