Article: We're trying to decide where to go on our vacation this summer. We usually go to the Lake Arrowhead for a few weeks, but we'd like to go somewhere else this year. We're tired of doing the same thing summer after summer. Some friends of ours suggested that we go to Hawaii. That would be wonderful! I'm sure we'd enjoy a trip like that, but of course _ . In the first place, it would be rather expensive, and in the second place, there wouldn't be enough time. If we're lucky enough to save some money between now and next summer, and if I'm lucky enough to get four weeks of vacation instead of two weeks, maybe we can go to Hawaii next year. As a matter of fact, if we wanted to plan a trip like that, it might be advisable to stay home this summer and not go any place. That's one way we could begin to save some money for next year's trip. Also, if we were to stay here, I could offer to work instead of taking two weeks off; then maybe my boss would suggest that I be given four weeks' vacation next summer instead of two weeks. Question: The author _ to spend their vacation this year. Yes or no, is the answer "hasn't decided where to go"?
No

(Question)
Article: With its 190 million inhabitants, Brazil has the largest population in Latin America and ranks fifth in the world. However, Brazil's population growth rate has dropped greatly and Brazilian women now have only 2.7 children on average. This achievement really becomes the envy of many other Third World countries. Brazil has become one of the developing world's great successes at reducing population growth-----but more by accident than design. While countries such as India have made joint efforts to reduce birth rates, Brazil has had a better result without really trying, says George Martine at Harvard. Martine _ , among other things, soap operas(TV series) and installment plans introduced in the 1970s. Both played an important, although indirect role in lowering the birth rate. Brazil is one of the world's biggest producers of soap operas. Globo, Brazil's most popular television network, shows three hours of soaps six nights a week, while three others show at least one hour a night. Most TV series are based on wealthy characters living the high life in big cities. "Although they have never really tried to work in a message towards the problems of reproduction , they describe middle and upper class values-----not many children, different attitudes towards sex, women working," says Martine. "They sent this image to all parts of Brazil and made people conscious of other patterns of behavior and other values, which were put into a very attractive package." Meanwhile, the installment plans tried to encourage the poor to become consumers. "This led to an enormous change in consumption patterns and showed that consumption was in contradiction with unlimited reproduction," says Martine. Question: Soap operas are useful in lowering Brazil's birth rate because _ . Yes or no, is the answer "they have gradually changed people's way of life"?
(Answer)
No

Ques: Article: One of the most widely accepted, commonly repeated assumptions in our culture is that if you exercise, you will lose weight. I exercise all the time, but I still have gut fat that hangs over my belt when I sit. Why isn't all the exercise getting rid of it? It's a question many of us could ask. More than 45 million Americans now belong to a health club, up from 23 million in 1993. We spend some $19 billion a year on gym memberships. Of course, some people join and never go. Still, as one major study -- the Minnesota Heart Survey -- found, more of us at least say we exercise regularly. And yet obesity figures have risen sharply in the same period: a third of Americans are obese, and another third count as overweight by the Federal Government's definition. Yes, it's entirely possible that those of us who regularly go to the gym would weigh even more if we exercised less. But like many other people, I get hungry after I exercise, so I often eat more on the days I work out than on the days I don't. Could exercise actually be keeping me from losing weight? The popular belief that exercise is essential for weight control is actually fairly new. As recently as the 1960s, doctors routinely advised against too much exercise, particularly for older adults who could injure themselves. Today doctors encourage even their oldest patients to exercise, which is sound advice for many reasons: People who regularly exercise are at significantly lower risk for all manner of diseases -- those of the heart in particular. They less often develop cancer and many other illnesses. But the past few years of obesity research show that the role of exercise in weight loss has been wildly over-evaluated. "In general, for weight loss, exercise is pretty useless," says Eric Ravussin, exercise researcher at Louisiana State University. Many recent studies have found that exercise isn't as important in helping people lose weight as you hear so regularly in gym advertisements or on shows likeThe Biggest Loser -- or, for that matter, from... Question: What may be the best title for this passage? Yes or no, is the answer "Exercise Won't Make You Thin"?
Ans: No

Question: Article: Modern science suggests that a healthy lifestyle matters much to how long you can live and how well you live. Here are some tips for you to form a healthy lifestyle. Keep a scientific diet. Keep in mind that sugar can be removed from our diet completely. Over intake of sugar is one of the main reasons for getting fat. Over intake of protein or fat and low intake of fiber can also lead to getting fat. We need only a few grams of protein every day to keep our body in order. Like rain to crops, not the more the better. Be always in a good mood. There is a relation- ship between the mood and health. A good mood keeps you in high spirits. Thanks to the internet, we can enjoy and learn much without going out. Take a look at some online shops and pick up some bargains, enjoy music and movies and chat with some good friends. Just keep happy. Enough sleep. Two studies show the reasons why teens and adults don't have enough sleep. With teens, a major reason is mobile phone use; with adults, it's work. Meanwhile, a third study of young children shows that a lack of sleep in early life may lead to serious problems in future. Everyone needs at least 8-hour sleep to recover from tiredness and the hurt caused by hard work in the daytime. Proper exercise. Do exercise to keep away from fatness. Because of the quick pace of modern life, you don't have time to do exercise every day, but at least three times a week and 45 minutes each time. Question: The main reason why teenagers don't have enough sleep is that they _ . Yes or no, is the answer "use mobile phones too much"?
Answer:
No