Read the following article and select the best answer. Article: The "Neighborhood Watch" scheme all started a few years ago in the quiet village of Mollington after a number of burglaries in the village and the surrounding area. The villagers came up with the idea that they themselves could keep an eye on their neighbors' possessions while they were away on holiday. Since then, and with the support of the government and police, more than 50,000 "Neighborhood Watch" schemes have been set up all over the country. The object of each "Watch" group is to reduce the opportunities that criminals have in any particular street or area. Each villager who is a member of the scheme will call the police whenever they see something suspicious. It is the police who actually check out each report and look into what is happening. Villagers who are part of the "Watch" are not supposed to act as police or put themselves in danger. When a new "Neighborhood Watch" scheme is set up in an area, one benefit is that most burglars dare not take a chance on breaking into someone's house because they know that there is a high risk of being seen by neighbors keeping a lookout. Burglars also know that people are more likely to have fitted good locks to their doors and windows. Another benefit is that, since the "Neighborhood Watch" schemes came into existence, there is growing evidence of a new community spirit. It is bringing people together as never before, and encouraging people to care for each other. New friendships are being made, and contact is often established with old people living on their own, who are often the most frightened and the most at risk. Question: When members of a "Watch" group see suspicious individuals, they should _ . - try and arrest them - call the other members - contact the police - try and frighten them away
contact the police

Read the following article and select the best answer. Article: There are people in Italy who can't stand soccer. Not all Canadians love hockey. A similar situation exists in America, where there are those individuals you may be one of them who frown when somebody mentions baseball. Baseball to them means boring hours watching grown men in funny tight outfits standing around in a field staring away while very little of anything happens. They tell you it's a game better suited to the 19th century, slow, quiet, and gentlemanly. These are the same people you may be one of them who love football because there's the sport that values "the hit". By contrast, baseball seems abstract, cool, silent, still. On TV the game is divided into a dozen perspectives, replays, close-ups. The geometry of the game, however, is essential to understanding it. You will view the game from one point as a painter does his subject; you may, of course, project yourself into the game. It is in this projection that the game affords so much space and time for involvement. The TV won't do it for you. Take, for example, the third baseman. You sit behind the third base and you watch him watching home plate. His legs are apart, knees flexed . His arms hang loose. He does a lot of this. The skeptic still cannot think of any other sports so still, so passive. But watch what happens every time the pitcher throws: the third baseman goes up on his toes, flexes his arms or brings the glove to a point in front of him, takes a step right or left, backward or forward, perhaps he glances across the field to check his first baseman's position. Suppose the pitch is a ball. "Nothing happened," you say. The skeptic and the innocent must play the game. And this involvement in the stands is no more intellectual than listening to music is. Watch the third baseman. Smooth the dirt in front of you with one foot; smooth the pocket in your glove; watch the eyes of the batter, the speed of the bat, the sound of ball on wood. If football is a symphony of movement and theatre, baseball is chamber music, a spacious interlocking ... Question: The passage is mainly concerned with _ . - the attraction of baseball - the superiority of football - the different tastes of people for sports - the different characteristics of sports
the attraction of baseball

(Question)
Read the following article and select the best answer. Article: Squirrels often communicate with whistles, chirps and chucks, which sound like the word "chuck". Whistles and chirps are like the sounds that many birds make.Now scientists have translated some of their squirrel-speak. Hare, a professor of zoology at the University of Maniloha in Winnipeg, and his team managed to record squirrels' alarm calls.The researchers studied the sounds and then played them back to 60 wild squirrels, which the scientists approached individually with a video recorder to capture their reponses.Some squirrels lifted their heads up and became.Alert .Creatures that were more frightened simply ran for their lives and dived into caves. "In effect then, whistles that mix with chucks say 'there's an enemy of average threat that's here', and whistles without chucks say 'there's an enemy of seemingly average threat around here somewhere', while pure chirps say, 'I'm hiding here because there's an immediate danger.' " Hare told.Discovery News. Hare and some other researchers believe such sounds arc part of an advanced language that develops just as all other communication systems. Although squirrels risk their lives when they call out to warn others of threats, other squirrels might admire this behaviour, thus increasingly the caller's social status, like humans who look up to heroes. Hare added that other animals, such as birds, probably understand at least some squirrel language, since they also may benefit from the alarm calls. In fact, another Canadian study found that deep-voiced, black-capped chickadees have their own language too.According to certain research, there are a lot of tidings in chickadees' calls, such as directing fellows' activities, keeping in contact between mates, and raising alarms. While chickadees and other birds are often welcomed into gardens by homeowners, squirrels are frequently viewed as pests . Hare wishes a greater understanding of the complex social lives and communication systems of squirrels will provide "hope that humans will gain a greater appreciation and... Question: If a squirrel is in a very dangerous situation, it would probably make _ . - whistles with chucks - pure chirps - whistles without chucks - repeated chucks
(Answer)
pure chirps