Read the text below and decide which answer (A,B,C, or D) best fits each space.
The well-being of America's rural people and places depends upon many things - the availability of good-paying jobs; (1) to critical services such as education, health care, and communication; strong communities; and a healthy natural environment. And, (2) urban America is equally dependent upon these things, the challenges to well-being look very  different in rural areas than in urban areas. Small-scale, low-density settlement (3) make it  more costly for communities and businesses to provide critical services. Declining jobs and  income in the natural resource-based industries that many rural areas depend on (4) workers  in those industries to find new ways to make a living. Low-skill, low-wage rural  manufacturing industries must find new ways to challenge the increasing number of (5)  competitors. Distance and remoteness impede many rural areas from being connected to the  urban centers of economic activity. Finally, changes in the availability and use of natural  resources located in rural areas (6) the people who earn a living from those resources and  those who (7) recreational and other benefits from them. Some rural areas have met these challenges successfully, achieved some level of prosperity, and are ready (8) the challenges of the future. Others have neither met the current challenges nor positioned themselves for the future. Thus, concern for rural America is real.  And, while ruralAmerica is a producer of critical goods and services, the (9) goes beyond economics. Rural America is also home to a fifth of the Nation'speople, keeper of natural  amenities and national treasures, and safeguard of a/an (10) part of American culture,  tradition, and history. 

Câu 5....................

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 from 36 to 42.
A study was set up to examine the old marriage advice about whether it's more important to be happy or to be right. Couples therapists sometimes suggest that in an attempt to avoid constant arguments, spouses weigh up whether pressing the point is worth the misery of marital discord. The researchers from the University of Auckland noticed that many of their patients were adding stress to their lives by insisting on being right, even when it worked against their well-being.
The researchers then found a couple who were willing to record their quality of life on a scale of 1 to 10. They told the man, who wanted to be happy more than right, about the purpose of the study and asked him to agree with every opinion and request his wife had without complaint, even when he profoundly didn't agree. The wife was not informed of the purpose of the study and just asked to record her quality of life.
Things went rapidly downhill for the couple. The man's quality-of-life scores fell, from 7 to 3, over the course of the experiment. The wife's scores rose modestly, from 8 to 8.5, before she became hostile to the idea of recording the scores. Rather than creating harmony, the husband's agreeableness led to the wife becoming increasingly critical of what he did and said (in the husband's opinion). After 12 days he broke down, and the study was called off because of severe adverse outcomes."
The researchers concluded, shockingly, that humans need to be right and acknowledged as right, at least some of the time, to be happy. They also noted this was further proof that if given too much power, humans tend to "assume the alpha position and, as with chimpanzees, they become very aggressive and dangerous." It is often said that there can be no peace without justice, and that's true of domestic sphere.
Obviously the results are to be taken with extreme caution, since this was just one couple with who-knows-what underlying issues beforehand. But the study's chief author, Dr. Bruce Arroll, maintains that the question of happiness vs. rightness, theoretically, could be settled by scientific inquiry with a wider sample. "This would include a randomized controlled trial,” he says. "However, we would be reluctant to do the definitive study because of the concern about divorce."

In paragraph 1, the study was conducted in order to ________.

The habits of those who constantly play video games are very important to people  working in video- game industry. If video games are going to be one of the most attractive  features of future interactive systems, it is essential for producers to know what types of games  to make, how best to present such games on interactive video and how to ensure that such  games maintain their fascination for people. Above all, it is vital to build up detailed profiles  of people who are addicted to video 
games. 
Until recently, the chief market for video games has been boys aged eight to fifteen. The  fascination for interactive video games is seen in its purest form in this group. Video games  appeal to some deep instinct in boys who find it impossible to tear themselves away from them.  Schoolwork is ignored, health is damaged and even eating habits are affected. Girls of the same  age, however, are entirely different, demonstrating far greater freedom from the hold of video  games. Quite simply, they can take video games in their stride, being able to play them when they  want and then leave them alone. 

............................ have different attitude towards playing video games. 

Read the passage carefully, then choose the correct answer: 
Underwater hockey is a non-contact sport in which two teams compete to maneuver a puck across the bottom of a swimming pool into goals. 
Players wear a diving mask, fins, speedos and a snorkel for play_ Safety gear includes a water polo style cap, a mouthguard, and a glove for the playing hand (to protect against pool-bottom abrasion and, in some designs, knuckle protection against puck impact). Because current rules permit a player to switch the stick between hands mid-play, players may choose to wear a protective glove on both hands. The stick is quite short (not more than 350 mm in length, including the handle) and is colored white or black to indicate the player's team.
Two teams of up to ten players compete, with six players on each team in play at once. Substitution happens continually from a substitution area, which may be on deck or in the water outside the playing area, depending on tourna went rules. Before the start of play the puck is placed in the middle of the pool, and the players wait in the water, touching the wall above the goals they are defending. At the start-of-play signal, in- play members of both teams are free to swim anywhere in the play area and try to score by sending the puck into the opponents' goal. Play continues until either a goal is scored, and players return to their wall to start a new point, or a break in play is signaled by a referee. 
There are a number of penalties described in the official underwater hockey rules, ranging from use of the stick against something (or someone) other than the puck or the playing surface, playing or stopping the puck with something other than the stick, and "screening". If the penalty is minor, referees award an advantage puck - the team that committed the foul is pushed back 3 meters from the puck, while the other team gets a free possession. For major penalties, such as a dangerous pass or intentional or repeated fouls, the referees may eject. players for a specified period of time or the remainder of the game. A defender committing a serious foul sufficiently close to his own goal may be penalized by the award of a point to the fouled player's team.
Games consist of two halves, typically ten to fifteen minutes in length (depending on tournament rules; 15 minutes at world championship tournaments) and a short half time interval. At half time the two teams switch ends.

Which of the following is NOT true?

Read the text below and decide which answer (A,B,C, or D) best fits each space.
The heart has long been considered to be (1) feelings of love dwell. In love songs throughout  the ages, love almost always goes together (2) the heart. The heart has continuously been  viewed (3) the place where love begins and develops. Even the Bible gives (4) to love and the  heart. 
The role of the heart in love must come from what happens to it when a person feels strongly (5) to someone. The strong feelings (6) the other person, especially in the early stages of a relationship, have the results that the heart starts beating faster and  breathing starts speeding (7) . 
According to psychologists, a love relationship is a situation that (8) a lot of stress and the body reacts to this by getting ready to face the unknown. This has been called the  "fight or flight" (9) accelerates and (10) , meeting danger by fighting it or running away. So  with love, the heart becomes quick. 

Câu 2.....................

Read the passage below and choose one correct answer for each question.

There is very little documentation about the origins of water polo. It is known, however, that the sport originated in the rivers and lakes of mid-19th century England as an aquatic version of rugby. Early games used an inflated rubber ball that came from India known as a "pulu" (the single Indian word for all "balls"). Pronounced "polo" by the English, both the game and the ball became known as "water polo". To attract more spectators to swimming exhibitions, the London Swimming Association designed a set of water polo rules for indoor swimming pools in 1870. At first, players scored by planting the ball on the end of the pool with both hands. A favorite trick of the players was to place the five-to-nine inch rubber ball inside their swimming suit and dive under the murky water, they would then appear again as close to the goal as possible. The introduction of the rules by Scottish players changed the nature of water polo. It became a game that emphasized swimming, speed and passing. Scottish rules moved from a rugby variant to a soccer style of play. Goals became a cage of 10x 3 feet and a goal could be scored by being thrown. Players could only be tackled when they "held" the ball and the ball could no longer be taken under water. The small rubber ball was replaced by a leather soccer ball. If the player came up too near the goal, he was promptly jumped on by the goalie, who was permitted to stand on the pool deck. Games were often nothing more than gang fights in the water as players ignored the ball, preferring underwater wrestling matches that usually ended with one man floating to the surface unconscious. Water polo was first played in the USA in 1888. The game featured the old rugby style of play which resembled American football in the water. "American style" water polo became very popular and by the late 1890s was played in such venues as Madison Square Garden and Boston's Mechanics Hall, attracting 14,000 spectators to national championship games.

In water polo, the players score a goal by _______.

 Choose the item among A, B, C or D that best answers the question about the passage:

"Water polo originated in England during the 1870s and soon became popular in the United States. It was first played in the Olympic Games as a men’s exhibition sport in 1900. In 1904 it became a men’s medal sport, but only the United States fielded a team. In 1908 it was contested internationally at the Olympics. Over the succeeding decades water polo became especially popular in Europe.
 From approximately 1920 to 1946 the United States departed from the international rules for water polo by adopting for play a loosely inflated ball that could be gripped in one hand and carried toward the goal. Opposing players usually attempted to seize the ballcarriers, wrestle them under water, and render them helpless from loss of breath. This rough style of play virtually disappeared by 1946. Since that time traditional water polo has grown rapidly in North America, especially as a college sport. It is particularly popular in Southern California and other parts of the West.
 Women have played water polo since the game’s early days, but participation was not widespread until the 1960s. In 1961 United States Water Polo established a national Club championship for women. It has hosted one for men since 1890. Women’s water polo became an Olympic medal sport at the 2000 Games in Sydney, Australia."

5. When did water polo become a women’s medal sport in the Olympic Games?

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.

   Supernovas are the most powerful and spectacular outbursts known in nature. What is called a Type II supernova is due to the collapse of a massive star, at least eight times as massive as the sun, that has used up its main nuclear fuel and produced a nickel-iron core. When this core can no longer support the pressure of the star’s outer layer, it collapses to form a neutron star of immense density. Over 2,500 million tons of neutron star packed into a matchbox. Its temperature is around 100,000 million degrees centigrade.

   Multitudes of neutrons are produced in the collapsed star, which pass directly through the star into space, and this release of neutrons causes the core to respond with a shock wave that moves outward.

   When it meets the material that is falling inward, the result is a catastrophic explosion. Sometimes most of the star’s material is blown away, leaving only a small, incredibly dense remnant that may be a neutron star or, in extreme cases, a black hole.

   A supernova is often more than 500 million times as luminous as the sun. A supernova remnant (SNR) may be detectable as a pulsar, an example of which is the Crab Nebula, known to be a remnant of the supernova observed in the year 1054. The 1987 supernova in the Large Cloud of Magellan had a low peak luminosity by supernova standards, only about 250 million times that of the sun. As its brightest the supernova shone as a star between magnitudes 2 and 3, even though it was 170,000 light-years away.

The word “luminous” is closest in meaning to _________ .

Read the following passage and choose the best answer for each blank.

As well as being a necessary life-saving skill, swimming also (26)________us with a source of great pleasure and relaxation. Swimming, as well as other water sports like diving, surfing or just floating on your back, are some of the best ways to have (27)________and keep fit at the same time. Water sports are enjoyable for people of (28)________ages and even babies can learn to swim.

For elderly people or (29)________with physical handicaps, swimming provides gentle, yet effective exercise. Swimming for fitness and recreation has been popular (30) ________the earliest times, for instance in ancient Egypt, Greece and Roma. Swimming competitions developed in the nineteenth century and swimming races were (31)_______ in the first of the modern Olympic Games in 1896. Now water sports are (32)________ all over the world and most towns have at least one swimming pool.

Most water sports - swimming, surfing and water-skiing, etc, take (33)________on the surface of the water, but scuba divers explore deep below the waves.

There they can find fascinating sea creatures and strange rockformations. Some archaeologists are divers. (34)________search the seabed for wrecks of ships sunk hundreds of years ago which (35)________ objects that show how people lived in ancient times.

(32)________

Read the text below and decide which answer (A,B,C, or D) best fits each space.
The heart has long been considered to be (1) feelings of love dwell. In love songs throughout  the ages, love almost always goes together (2) the heart. The heart has continuously been  viewed (3) the place where love begins and develops. Even the Bible gives (4) to love and the  heart. 
The role of the heart in love must come from what happens to it when a person feels strongly (5) to someone. The strong feelings (6) the other person, especially in the early stages of a relationship, have the results that the heart starts beating faster and  breathing starts speeding (7) . 
According to psychologists, a love relationship is a situation that (8) a lot of stress and the body reacts to this by getting ready to face the unknown. This has been called the  "fight or flight" (9) accelerates and (10) , meeting danger by fighting it or running away. So  with love, the heart becomes quick. 

Câu 4.........................

Read the text below and decide which answer (A,B,C, or D) best fits each space.
The well-being of America's rural people and places depends upon many things - the availability of good-paying jobs; (1) to critical services such as education, health care, and communication; strong communities; and a healthy natural environment. And, (2) urban America is equally dependent upon these things, the challenges to well-being look very  different in rural areas than in urban areas. Small-scale, low-density settlement (3) make it  more costly for communities and businesses to provide critical services. Declining jobs and  income in the natural resource-based industries that many rural areas depend on (4) workers  in those industries to find new ways to make a living. Low-skill, low-wage rural  manufacturing industries must find new ways to challenge the increasing number of (5)  competitors. Distance and remoteness impede many rural areas from being connected to the  urban centers of economic activity. Finally, changes in the availability and use of natural  resources located in rural areas (6) the people who earn a living from those resources and  those who (7) recreational and other benefits from them. Some rural areas have met these challenges successfully, achieved some level of prosperity, and are ready (8) the challenges of the future. Others have neither met the current challenges nor positioned themselves for the future. Thus, concern for rural America is real.  And, while ruralAmerica is a producer of critical goods and services, the (9) goes beyond economics. Rural America is also home to a fifth of the Nation'speople, keeper of natural  amenities and national treasures, and safeguard of a/an (10) part of American culture,  tradition, and history. 

Câu 9.....................

Synchronized swimming is a hybrid of swimming, gymnastics, and dance, consisting of swimmers (either individuals, duets, trios, teams or combos) performing a synchronized routine of elaborate and dramatic moves in the water, accompanied by music. 
Synchronized swimming demands proficient water skills, and requires strength, endurance, flexibility, grace, artistry and precise timing, not to mention exceptional breath control while upside down underwater. Developed in the early 1900 s in Canada, it is a sport performed almost exclusively by women, although there is some participation by men. In its early form it was some-times known as 'water ballet". 
It is a Summer Olympic Games sport. First demonstrated in 1952, it has been an official event since 1984. Olympic and World Championship competition is not currently open to men; but other international and national competitions allow male competitors: Both USA Synchro and Synchro Canada allow men to compete with women. 
Competitors show off their strength, flexibility, and aerobic endurance required to perform difficult routines. Swimmers perform two routines for the judges, one technical and one free.
Synchronized Swimming is governed internationally by FINA (Federation Internationale de Natation Amateur).

Synchronized Swimming __________

Read the text below and decide which answer (A,B,C, or D) best fits each space.
Health and fitness are not just for young people. They are for anyone willing to accept the (1) _______ for a good diet and (2) _______ exercise. With age, there is a tendency to feel that  the body is no longer able to (3) _______. Aches and pains are (4) _______ normal. Instead of  pushing the body to do (5) _______, activities become limited. Yet examples after examples  have shown us that older people can – and should – be (6) 
_______. Men and women in their sixties have run in marathons, races of more than twenty six miles. Some professional athletes stay (7) _______ into their forties and fifties. For most  people, simple activities like walking and swimming are all that is needed to stay in (8)  _______. It’s important to include exercise in your daily routine. In the winter, (9) _______  push-ups, sit-ups, and other indoor exercises. Of course, such exercises will be of little use  (10) _______ you follow them with soda and chips. 

Câu 8................

Read the text below and decide which answer (A,B,C, or D) best fits each space.
THE HISTORY OF FOOTBALL

Football, or soccer, which is so popular all over the world, dates back to the Middle Ages.  At  that  (58)  ……..  it  was  very  different   from  the  game  we  play  today.  Any number of players could (59) …….. part and the matches usually developed into a free- for-all. In its modern (60) …….. , football is less than two hundred years old.

In 1846, the  first  rules  to  govern  the  game were  drawn (61) …….. at  Cambridge University. The number of players was (62) …….. to 11 per side, which made things much more (63) …….. than before. Later, in 1863, the Football Association was (64)…….. up to help promote the game in Britain.

The game is played on a grass or artificial (65) …….. with a goal net at each end. The (66) …….. is to move the ball around the field, (67) …….. the feet or head, until a player is in a (68) …….. to put the ball into the net and score a goal.

Professional football is not only the most popular (69) …….. sport in the world, (70)…….. also more people actually play football themselves than any other team sport. In 1904 FIFA, the world governing (71) …….. of football, was founded. It organizes the World Cup tournament every four years. Other kinds of football are popular, but less (72) …….. , for example American Football and Australian Rules Football.

69...................

Read the text below and decide which answer (A,B,C, or D) best fits each space.
In a world where 2 billion people live in homes that don't have light bulbs, technology holds  the key (1)_______ banishing poverty. Even the simplest technologies can transform lives and  save money. Vaccines, crops, computers and sources of solar energy can all reduce poverty in  developing countries. For example, cheap oral-rehydration therapy developed in Bangladesh  has dramatically cut the death (2) _______ from childhood diarrhoea. 
But even when such technologies exist, the depressing fact is that we can’t make them (3)  _______ for those who most need them. Solar panels, batteries and light bulbs are still beyond  the purse of many, but where they have been installed they change lives. A decent light in the evening gives children more time for homework and extends the productive day for adults.  Kenya has a thriving solar industry and six years ago Kenyan pioneers also (4) _______  connecting schools to the Internet via radio links. These people were fortunate (5) _______  being able to afford solar panels, radios and old computers. How much bigger would the  impact be if these things (6) _______ and priced specifically for poor people? Multinationals must become part of the solution, because (7)_______ they own around 60 per  cent of the world's technology, they seldom make products for poor customers. Of 1,223 new  drugs marketed worldwide from 1975 to 1996, for example, just 13 were for tropical diseases. People think those enterprises should do more to provide vital products such as medicines (8) _______ different prices around the world to suit (9) _______ people can afford.  Alternatively, they could pay a percentage of their profit towards research and development  for (10) _______. 

Question 10: ...................

Read the passage carefully, then choose the correct answer: 
Underwater hockey is a non-contact sport in which two teams compete to maneuver a puck across the bottom of a swimming pool into goals. 
Players wear a diving mask, fins, speedos and a snorkel for play_ Safety gear includes a water polo style cap, a mouthguard, and a glove for the playing hand (to protect against pool-bottom abrasion and, in some designs, knuckle protection against puck impact). Because current rules permit a player to switch the stick between hands mid-play, players may choose to wear a protective glove on both hands. The stick is quite short (not more than 350 mm in length, including the handle) and is colored white or black to indicate the player's team.
Two teams of up to ten players compete, with six players on each team in play at once. Substitution happens continually from a substitution area, which may be on deck or in the water outside the playing area, depending on tourna went rules. Before the start of play the puck is placed in the middle of the pool, and the players wait in the water, touching the wall above the goals they are defending. At the start-of-play signal, in- play members of both teams are free to swim anywhere in the play area and try to score by sending the puck into the opponents' goal. Play continues until either a goal is scored, and players return to their wall to start a new point, or a break in play is signaled by a referee. 
There are a number of penalties described in the official underwater hockey rules, ranging from use of the stick against something (or someone) other than the puck or the playing surface, playing or stopping the puck with something other than the stick, and "screening". If the penalty is minor, referees award an advantage puck - the team that committed the foul is pushed back 3 meters from the puck, while the other team gets a free possession. For major penalties, such as a dangerous pass or intentional or repeated fouls, the referees may eject. players for a specified period of time or the remainder of the game. A defender committing a serious foul sufficiently close to his own goal may be penalized by the award of a point to the fouled player's team.
Games consist of two halves, typically ten to fifteen minutes in length (depending on tournament rules; 15 minutes at world championship tournaments) and a short half time interval. At half time the two teams switch ends.

How long does a game of underwater hockey last?

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 from 36 to 42.
A study was set up to examine the old marriage advice about whether it's more important to be happy or to be right. Couples therapists sometimes suggest that in an attempt to avoid constant arguments, spouses weigh up whether pressing the point is worth the misery of marital discord. The researchers from the University of Auckland noticed that many of their patients were adding stress to their lives by insisting on being right, even when it worked against their well-being.
The researchers then found a couple who were willing to record their quality of life on a scale of 1 to 10. They told the man, who wanted to be happy more than right, about the purpose of the study and asked him to agree with every opinion and request his wife had without complaint, even when he profoundly didn't agree. The wife was not informed of the purpose of the study and just asked to record her quality of life.
Things went rapidly downhill for the couple. The man's quality-of-life scores fell, from 7 to 3, over the course of the experiment. The wife's scores rose modestly, from 8 to 8.5, before she became hostile to the idea of recording the scores. Rather than creating harmony, the husband's agreeableness led to the wife becoming increasingly critical of what he did and said (in the husband's opinion). After 12 days he broke down, and the study was called off because of severe adverse outcomes."
The researchers concluded, shockingly, that humans need to be right and acknowledged as right, at least some of the time, to be happy. They also noted this was further proof that if given too much power, humans tend to "assume the alpha position and, as with chimpanzees, they become very aggressive and dangerous." It is often said that there can be no peace without justice, and that's true of domestic sphere.
Obviously the results are to be taken with extreme caution, since this was just one couple with who-knows-what underlying issues beforehand. But the study's chief author, Dr. Bruce Arroll, maintains that the question of happiness vs. rightness, theoretically, could be settled by scientific inquiry with a wider sample. "This would include a randomized controlled trial,” he says. "However, we would be reluctant to do the definitive study because of the concern about divorce."

The word "critical" in paragraph 3 is closest in meaning to ________. 

THOMAS EDISON
On the night of 21 October 1931, millions of Americans took part in a coast-to-coast ceremony to commemorate the passing of a great man. Lights (31) _______ in homes and offices from New York to California. The ceremony marked the death of arguably the most important inventor of all time: Thomas Edison.
Few inventors have (32) _______ such an impact on everyday life, and many of his inventions played a crucial role in the development of modern technology. One should never (33) _______ how revolutionary some of Edison’s inventions were.
In many ways, Edison is the perfect example of an inventor - that is, not just someone who dreams up clever gadgets, but someone whose products transform the lives of millions. He possessed the key characteristics that an inventor needs to (34) _______ a success of inventions, notably sheer determination. Edison famously tried thousands of materials while working on a new type of battery, reacting to failure by cheerfully announcing to his colleagues: 'Well, (35) _______ we know 8,000 things that don’t work.’ Knowing when to take no notice of experts is also important. Edison’s proposal for electric lighting circuitry was received with total disbelief by eminent scientists, until he lit up whole streets with his lights.
(35)..................................................

Read the following passage and choose the best answer for each blank.

As well as being a necessary life-saving skill, swimming also (26)________us with a source of great pleasure and relaxation. Swimming, as well as other water sports like diving, surfing or just floating on your back, are some of the best ways to have (27)________and keep fit at the same time. Water sports are enjoyable for people of (28)________ages and even babies can learn to swim.

For elderly people or (29)________with physical handicaps, swimming provides gentle, yet effective exercise. Swimming for fitness and recreation has been popular (30) ________the earliest times, for instance in ancient Egypt, Greece and Roma. Swimming competitions developed in the nineteenth century and swimming races were (31)_______ in the first of the modern Olympic Games in 1896. Now water sports are (32)________ all over the world and most towns have at least one swimming pool.

Most water sports - swimming, surfing and water-skiing, etc, take (33)________on the surface of the water, but scuba divers explore deep below the waves.

There they can find fascinating sea creatures and strange rockformations. Some archaeologists are divers. (34)________search the seabed for wrecks of ships sunk hundreds of years ago which (35)________ objects that show how people lived in ancient times.

(30)________

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

"A water polo team consists (1)…… seven players - a goalkeeper and six field players. The goalkeeper must defend the goal without hanging onto the goal or using the side of the pool. Each team also may have six (2)…..  players. With the exception of the goalkeeper, each player may use only one hand at a time in (3) …… the ball. Players wear caps of different colors for team (4)…. ; the official rules stipulate white for one team, blue for the other, and red caps for the goalies.
 A match requires two referees, two goal judges, two timekeepers, and two recorders. Games are divided (5) …..four periods of 7 minutes each, with a 2-minute interval between periods. Play begins when the (6)….. , with each team spread out along its own goal line, throws the ball into play at a line halfway between the two teams. The players race toward the ball, and the team that gains (7)…… then attempts to advance it toward the opponent's goal by (8)….. it from teammate to teammate. Players can also swim with the ball by pushing it along the water surface with their bodies as they swim.
 Players may not use more than one hand at a time and may not (9)…. clenched fists. No players - except the goalie, when defending a goal in a pool with a shallow end - may walk on or use the bottom of the pool, (10)….. may they take the ball beneath the surface of the water. Players may not impede the free-limb movement of another player unless that player holds the ball."

8. to advance it toward the opponent's goal by (8)….. it from teammate to teammate.

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 from 36 to 42.
A study was set up to examine the old marriage advice about whether it's more important to be happy or to be right. Couples therapists sometimes suggest that in an attempt to avoid constant arguments, spouses weigh up whether pressing the point is worth the misery of marital discord. The researchers from the University of Auckland noticed that many of their patients were adding stress to their lives by insisting on being right, even when it worked against their well-being.
The researchers then found a couple who were willing to record their quality of life on a scale of 1 to 10. They told the man, who wanted to be happy more than right, about the purpose of the study and asked him to agree with every opinion and request his wife had without complaint, even when he profoundly didn't agree. The wife was not informed of the purpose of the study and just asked to record her quality of life.
Things went rapidly downhill for the couple. The man's quality-of-life scores fell, from 7 to 3, over the course of the experiment. The wife's scores rose modestly, from 8 to 8.5, before she became hostile to the idea of recording the scores. Rather than creating harmony, the husband's agreeableness led to the wife becoming increasingly critical of what he did and said (in the husband's opinion). After 12 days he broke down, and the study was called off because of severe adverse outcomes."
The researchers concluded, shockingly, that humans need to be right and acknowledged as right, at least some of the time, to be happy. They also noted this was further proof that if given too much power, humans tend to "assume the alpha position and, as with chimpanzees, they become very aggressive and dangerous." It is often said that there can be no peace without justice, and that's true of domestic sphere.
Obviously the results are to be taken with extreme caution, since this was just one couple with who-knows-what underlying issues beforehand. But the study's chief author, Dr. Bruce Arroll, maintains that the question of happiness vs. rightness, theoretically, could be settled by scientific inquiry with a wider sample. "This would include a randomized controlled trial,” he says. "However, we would be reluctant to do the definitive study because of the concern about divorce."

The word "They" in paragraph 4 refers to _______.