根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。(每空一词)

　　Life gets noisier every day and very f　　1　　 people can be free from noise of some kind or another．W　　2　　 you live in the centre of a modem city or a village far away－the chances that you will be disturbed by planes, cars, radios, etc．are almost everywhere．We seem to be used to noise, too．Some people feel quite lonely w　　3　　 background music while they are working．

　　Tests have s　　4　　 that total silence can be very frightening experiences．H　　5　　 , some people enjoy listening to pop music which is very loud, and this can do harm to their ears．The noise level in some places is far a　　6　　 the usual safety level for heavy industrial areas．

　　One recent report about noise said that a　　7　　 a lot of people say that any noise disturbs their attention, only a sudden c　　8　　 in the level of noise really affects people's attention．It goes on to say that a background noise, which doesn't change too much(music, for example)may even help people to pay attention．

　　People axe testing ways to make less noise．There are even laws c　　9　　 noise．We cannot r　　10　　 to the“good old days”of peace and quiet．But we can make less noise－if we shout loudly enough about it．

在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，词首字母已给。

　　Teenagers are always stressed out now．They are often too busy to think about their diets and exercise．The truth is, healthy eating, along with regular exercise．Is the only way to k　　1　　 fit．

　　During your teenage years, it is important to give your body the energy is needs．Teenager girls need about 2,200 calories(卡路里)a day and boys need a bit more．Doctors suggest 2,800 calories for teenage boys．50％ of your calories should come f　　2　　 rice, bread, vegetables and fruit．You also need to d　　3　　 a lot of water, six to eight glasses a day．Enough water will improve your skin and give you healthy hair．

　　Exercise can help to make you look good, feel good and be healthy．Scientists suggest that teenagers should spend at l　　4　　 30 minutes exercising every day．

When you exercise, your body produces something．It makes you feel r　　5　　 and energetic．It can even help you sleep better at night and let you pay more a　　6　　 when you study．

　　Let’s eat healthily and take regular exercise．

阅读短文，从方框中选择适当的词并用其正确的形式填空，使短文意思通顺、完整。请将答案写在短文后相应题号的横线上。每空限填一词，每词限用一次。方框中有两个词是多余的。

Bob started painting when he was four years old．When he was six, he was already very good at it．He 　　1　　 many beautiful and interesting pictures, and people 　　2　　 a lot of money for them．Many people said, “This boy is going to be 　　3　　 when he's a little older, and then we're going to 　　4　　 these pictures for a lot of money．Then we will get rich．”

Bob's pictures were 　　5　　 from other people's, because he never painted on the whole piece of 　　6　　．He painted on half of it, and the other half was always blank(空白的)．

“That's very special, everyone said．“Nobody else does that! ”

One day, a man bought one of Bob's 　　7　　 and then said to him, “Please 　　8　　 me this, Bob, Why do you paint on the bottom(底部)haft of your paper, but not on the top half? ”

“Because I'm 　　9　　 young and short，” Bob said， “and my brushes(画笔)can't 　　10　　 the top half．”

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