How to protect children web fans from unsuitable material online while encouraging them to use the Internet has long been discussed in the U.S. For some parents, the Internet can seem like a jungle, filed with danger for their children. But jungles contain wonders as well as hazard and with good guides, some education, and a few precautions, the wilds of the Internet can be safely navigated. “Kids have to be online. If we tell our kids they can’t (i) _______ the Internet, we’re cutting them off from their future,” said an expert.

Most kids have started to use seareh engines. Many of them are great for finding tons of interesting Internet sites, and they can also locale places where you might not want your kids to go. There are seareh engines (ii) _______ just for kids. A certain software contains only sites that have been selected as safe.

The most popular way to limit access would be to use what is known as a “content screener”. But this can’t be wholly reliable, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet. Another way is that mum or dad is nearby when the child is surfing the Internet.

A few other tips:

Don’t put the PC in a child’s room but keep it in an area where mum or dad can keep (iii) _______ hings. That also makes the Internet more of a family activity.

Ask your child (iv) _______ he or she has been doing and about any friends they make online.
Tell your child not to give on-line strangers (v) _______ information, especially like address and phone number.

And tell your children never to talk to anyone they meet online over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.

(iv)______

Over the years, not all of the American boats have been the fastest but their maneuverability, good sails and construction have been the keys to success because in the America’s Cup not always (i) _______ the waves splash gently nor docs the summer sun shine down romantically upon the huge yachts racing through rugged ocean waters navigating buoys to determine the winner. The winner of the previous America’s Cup race and the challenger selected to race the previous winner need to navigate the deep, and sometimes rough and unpredictable salt waters of the ocean (ii)      tranquil and flatter waters of inland lakes. And it is the ease of maneuvering and the exacting ratios of weight, balance, and sail volume which can determine the winner. Throughout the years, the types of boats raced in the America’s Cup have changed but the challenge and possibility of fame for winning the competition is still alluring and has not changed. In 1983, the Australians took away the Cup from the Americans and the races left the American waters for the Australian waters. After that, the American waters have again been host to racers as well as European waters (iii) _______ the coast of Spain.

Regardless of (iv)________ the race is held or who the competitors or the winners are, the America’s Cup continues to be the oldest continual racing competition – and (v)  _______  prestigious

(i)______

Precision and uniformity of movement are two characteristics of step-dancing which most people recognize. And (i) _______ traditional step-dancing does not pennit the use of hands, some of the more modem versions allow it. Before the early 1900s, though, step-dancers often performed their synchronized movement while dancing with their hands on their hips. That trend has somewhat faded and now most step-dancing is done with the participants’ arms held firmly down to their sides and their hands made into a fist. The straight, clean lines of the body add to the impression (ii) _______ it is the intricacy of the foot work which is the most important aspect of the presentation. Chorus line dancing, which is another variation or type of line dancing, was an extremely popular way that dancing and elegance were included in movie productions for several years. Today fewer scenes of chorus lines (iii) _______  inmovies, but many movies with “Western” or “country” themes include modem forms of line dancing. Many people simply refer to the modem type of dancing as “line dancing” but (iv) _______ whether it has a special name, modem line dancing is usually associated with a country and western theme. With modem line dancing, there may only be one line or there can be several. Sometimes, when there is more than one line, the lines lace in the same direction with one line being in back of the other, but sometimes the lines face each other. This type of dancing docs not always require interaction between dancers, and the dancers often move independently from each other. But the beauty of this dance form permits interaction, like weaving in and out of different lines, if the dancers desire. And sometimes the dancers even may make contact with each other if clapping becomes part of their (v) _______.

(v)____

In 1977, the United States enacted the Mine safety and Health Act, and since that time the overall number of deaths related to mining accidents (i) _______ decreased. But, unfortunately, in the United States, several coal mine explosions have recently (ii) _______ the lives of several miners and increased this year’s mining- related deaths above of the total number of mining-related deaths recorded last year. The mining industry and the United States government take seriously the safety problems confronting miners. (iii) _______ is being done to help protect the miners is important in the mining industry throughout the world. The United States Congress has recently considered legislation increasing the amount of oxygen miners must have available to them as they work below the earth’s surface because a lack of available oxygen may have caused the death of some of the trapped miners in recent coal mine explosions. When an explosion (iv) _______ in an underground mine and air packs are in short supply or those available to miners are not in working condition, the successful rescue efforts can be crippled even though rescue workers are (v) _______ valiant efforts to save lives.

(iv)____

I think we need a few more details. Could you ____ upon what you have just said? 

The Amazon rainforest is in very big danger of disappearing. 9,169 square miles of forest (i) _______ down in 2003 in Brazil (ii) _______. An area of the size of a football field is burned down basically every minute, which means that the rain forest may be gone by the year 2030. The dangers related to this type of activity are very obvious. Trees (iii) _______ poisonous carbon dioxide from the air and give off oxygen. There is more oxygen and (iv) _______ carbon dioxide around a rainforest. When trees are cut down, however, the amount of carbon dioxide increases and the air gets wanner. This leads to global wanning, which is extremely harmful to the environment. (v) _______ is estimated that the burning of Brazilian rainforests alone produces 200 million metric tones of carbon dioxide a year.

(iv)_____

Health experts suggest that to stay healthy and happy, it’s important to keep our lives in balance. Chinese philosophy, which has spanned thousands of years, uses the principles of yin and yang to explain importance of balance in life. Explained simply, yang represents the active elements of the universe, (i) _______ the yin represents the passive elements. This expresses the importance of balance in all aspects of living. Today health experts agree that it’s important to have a balanced life. For example, they’ve said it’s necessary to have a balance between work and rest and to have a balanced exercise program. (ii) _______, I’m sure you’d agree that in our busy world, it’s not always easy to get and keep balanced in our lives. Due to business or study deadlines, many people work to excess, leaving little time at the end of their busy day to spend with family and friends. They cat fast-food and don’t get enough rest or recreation and then suffer badly from the effects of stress. It’s sad that this situation often is the answer to happen when people believe that access to (iii)   happiness instead of understanding the importance of balanced living.While ambition can be a good thing, having too much ambition can cause a person to become ‘out of balance’. Of course it’s also unbalanced to spend too much time on entertainment and pleasure activities, with little or no time (iv) _______ to work or education. Balance means allocating enough time for all the important aspects of life, such as spending time with family and friends, working or studying, as well as resting and relaxing. Experts now tell US that having balance in our life is the answer, not only to health and happiness, but also to success. If you’re balanced, you’ll have more energy and you’ll reach your ambitions in a more relaxed fashion, with less stress. So  (v) _______ is your life? Do you need to allocate your time differently to have better balance in your life?

(iii)______

“Being in space is an exhilarating experience,” recalls astronaut Buzz Aldrin, member of the three-man crew which made history nearly 50 years ago when they (i) _______ in being the first melt ever to set foot on the Moon. ‘Just being able to float around is amazing. Unfortunately, the space suits were quite restrictive so we weren’t able to move about very easily. They made the job of collecting moon rock and soil to bring back to Earth much more difficult. The surface of the Melon is covered in a (ii) _______ and because there isn’t any wind or weather on the Moon, Neil’s famous first footprint should still be there until it is disturbed by other visitors. “On our (iii) _______ to Earth, we were put in quarantine. It was still not known whether life existed on the Moon and it was feared that organisms from the Moon could infect animals and plants on Earth. Hopefully, in the next 25 years man will be setting up (iv) _______ bases on the Moon or even on Mars. I don’t sec much point in just sending astronauts there. Instead of short trips, which are not a very efficient allocation of resources, we should be sending people there to stay. “In time, although possibly not in my lifetime, people will be born on Mars. They will be our “Martians”, (v)_____________ _______ the green creatures that science fiction writers write about.”

(iii)______

In retrospect, it is believed that the land (i) _______ by Hcrjolfsson was indeed part of North America, and the first European to actually touch its grounds was (ii) _______ other than the Red’s son, Leif Ericsson. (iii) _______ to follow in his father’s footsteps and become as respected as his parents, Leif Ericsson left Greenland (iv) _______  1,000 AD and sailed southwest towards the promised land.

Evidence unearthed at the arehaeological site of L’Anse aux Meadows proves that the Vikings had landed at three points of the eastern American coast, which (v) _______ termed “Markland” or “forest land” in today’s Labrador, “Hcluland” or “slab-land” after Baffin Island’s rocky landscape, and finally “Vinland” or “vine-land”, located either in New England or

(i)___

He was ______ for manslaughter. 

Are the years you (i) ________ at school the best years of your life? Personally, I found most lessons rather uninteresting. We had to sit at our desks in silence and (ii) ________ attention. The teachers used to  write on the blackboard and ask US difficult questions. We also had to do lots of homework, and (iii) ________ it in on time. We had to wear a school uniform, and wc had to obey lots of rules. I left school as soon as I could and started work. I read books al the public library, and later I decided to (iv) ________ college. I really enjoyed studying because I was older and knew that I wanted some (v) ________  When I was at school, I was just the wrong age!

(i)_____-

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions: 

Solar energy is not only plentiful but also infinite. 

Musicals are a wonderful (i) _______ of entertainment. While plays are theatrical productions which tell a story through written words of a script and are presented by (ii) _______, musicals are stories told with lyrics and music. In New York, many of the theatres where the famous and well-known musicals are performed are on or near Broadway and (iii) _______ that reason, the musicals are often referred to as “Broadway Musicals”. Some of the lesser known productions, whether theatrical or musical, (iv) _______________ also performed in New York, but these are usually performed in other areas of the city and are referred to as “Off-Broadway” productions. Some of the same musicals being performed in New York are also being performed throughout the world in major cities. And not all musicals are first performed in New York. Sometimes, shows open in London’s West End which is home to numerous theatres (v) _______ musicals, as well as plays, are performed with great frequency and regularity to full-house audiences.

(iii)_____-

Scientists therefore agree that it is (i) ________ spread of global warming before it is too late. Solar radiation and volcanic emissions (ii) ________ produce natural global warming. Yet. the major responsibility for turning global warming into a potential dangerous activity falls on humans. Ever since the Industrial Revolution, the burning of fossil fuels to power cars and generate electricity (iii) ________ to the ever-increasing emission of toxic carbon monoxide and carbon dioxide into the atmosphere. These gases trap heat and lead to the formation of the so-called greenhouse effect, which in turn (iv) ________ global temperatures. Only decisive government measures will curb down and limit the growth of this destructive (v) ________ on our planet.

(iii)______

Penguins are usually dark in color, and have a white belly. These colors protect them (i) _______ other animals, such as killer whales and sea lions, which hunt penguins lor food. These animals often cannot tell penguins and water (ii) _______ When they look at the white belly of a penguin from below, they often mistake it for water. The dark (iii) _______ skin offers similar protection to penguins outside of the water. Penguins have a very special way of moving across land. They waddle; that is they make short steps and rock slowly back and forth (iv) _______ moving. They are mistakenly thought to be slow and clumsy, but in fact are very agile and (v) _______.

(ii)___

In 1977, the United States enacted the Mine safety and Health Act, and since that time the overall number of deaths related to mining accidents (i) _______ decreased. But, unfortunately, in the United States, several coal mine explosions have recently (ii) _______ the lives of several miners and increased this year’s mining- related deaths above of the total number of mining-related deaths recorded last year. The mining industry and the United States government take seriously the safety problems confronting miners. (iii) _______ is being done to help protect the miners is important in the mining industry throughout the world. The United States Congress has recently considered legislation increasing the amount of oxygen miners must have available to them as they work below the earth’s surface because a lack of available oxygen may have caused the death of some of the trapped miners in recent coal mine explosions. When an explosion (iv) _______ in an underground mine and air packs are in short supply or those available to miners are not in working condition, the successful rescue efforts can be crippled even though rescue workers are (v) _______ valiant efforts to save lives.

(ii)____

The town of Bunol in Spain is famous for La Tomatina, the world’s largest vegetable fight. The event takes place during a week-long celebration (i) _______ festivities and with even greater anticipation for the battle ahead. La Tomatina started during the 1940s, when (ii) _______ of friends started a tomato fight and passers-by got dragged into it. From that day forward, the fiesta has been celebrated annually and is expected to draw record numbers this time around. The reason for the fight has never been established and it hardly matters since the point is fun. La Tomatina has blossomed into a huge fiesta that coincides with the festival for the town’s patron saint. This is partly in an effort to draw more tourism into Bunol, and at the same time many more targets. The night before La Tomatina, the narrow’ streets are filled with tomatoes, and in a much (iii) _______ form than the next day. No one can do battle on an empty stomach so huge pans filled with delicious paella are on offer. Then, early Wednesday morning, shopkeepers set about covering windows and doors in preparation for the mess. Large trucks rumble up the streets to arrive in the square and be cheered by the 20,000 strong crows. Men on top of the tracks then begin the attack (iv) _______ soft tomatoes from the four comers of Spain. The victims retaliate against the trackers, each other, and anyone else that strays within their range. When all the tomatoes have been demolished, (v) _______ heads to the river to clean it all off.

(v)____

A recent investigation by scientists at the US Geological Survey shows that strange animal behaviour might help (i) _______ future earthquakes. Investigators found such (ii) _______ about ten kilometres from where a fairly recent earthquake took place. Some birds made strange sounds and flew about wildly; dogs barked and ran around (iii) _______. Scientists believe that animals can sense these environmental changes as early as several days before (iv) _______ disaster. In 1976, after observing animal behaviour, the Chinese scientists were able to predict a (v) _______  earthquake. Although hundreds of thousands of people were killed, the government was able to evacuate millions of other people and thus keep the death toll al a lower level.

(ii)______

During the last 400 years, most scientists have based on mathematics in their development of their inventions or discoveries. However, one great British scientist, Michael Faraday, did not make (i) _______ of mathematics. Faraday, the son of a poor blacksmith, was born in London in 1971 and had no (ii)  _______  beyond reading and writing. In 1812, Faraday was hired as a bottle washer by a great chemist Humphry Davy. Later, Faraday became a greater scientist than Davy, making the last years of Davy’s life embittered (iii) _______ jealousy. Faraday made the first (iv) _______  motor in 1821, a device that used electricity to produce movement. Then Faraday became interested in the relationship between electricity and magnetism. In 1831, he discovered that when a magnet is moved near a wire, electricity flows in the wire. With this discovery, he produced a machine for making electricity called a dynamo. Faraday then went on to show how electricity affects chemical substances. Because Faraday believed that money should be given to the poor, when he grew old, he was destitute. (v) _______, Queen Victoria rewarded him for his discoveries by giving him a stipend and a house. He died in 1867.

(i)______

Bangkok, the capital of Thailand, is a city of contrasts. It is an exciting, (i) _______ , modem city and, at the same time, a city that is full of history. The streets of Bangkok are usually noisy and have too many people. Some people are selling food; (ii) _______  are selling clothing, cassette tapes, flowers, or souvenirs. Visitors love the river markets, the beautiful temples and arehitecture, and the nightlife. They also enjoy the food, the shopping, and the friendly Thai people. (iii) _______ seems to smile there. Most of the year, Bangkok is hotter than any other capital city in Asia, but from December to February, the weather is not as warm and so it is much more comfortable. Actually, it’s an interesting city to visit at any time of the year. The shopping is excellent, and the prices are not as high as in many other large cities in Southeast Asia. There is always so much to do in Bangkok any time of the day or night – (iv) _______ watching Thai dancing or boxing to taking a boat trip on the river or trying some of the delicious and spicy food. And if you get (v) _______ the city and want fewer crowds, there are beautiful beaches only two hours away by bus.

(ii)_____

Today the move away from rigid rules makes it much easier (i) _________  the right way to behave because there are fewer out and out ‘wrongs’. Of course there are still a few situations where inflexible lilies apply although these are mainly concerned with official functions. But nine times out of ten, the way you choose to behave is (ii) _________you, with one very important proviso that you keep firmly in mind the basis on which etiquette has grown up; in other words, the need to always consider other people’s feelings first. Some people, for instance, are very informal and outgoing by (iii) _________, while others prefer to be more reserved and formal. Younger people tend to be less formal than their parents. Habits can (iv) _________in different parts of the country. Behavior which may be commonplace in the capital – like arriving later than the stated time – can often be unconventional elsewhere. Just remember the basic rule of consideration for others, and when in doubt, follow the example of those around you. Etiquette is a skill that is easily learned and it brings the benefits of other people’s appreciation whenever you (v) _________ in practice. It’s a pleasure to spend time with people who are reliably courteous and considerate; it’s also pleasant to feel that you will always know what to do or say in any circumstances, mundane or extraordinary.

(iii)_______