Grown-ups（成人）are always telling children ___1___ to do. Do you listen to them? Usually they know what is best for you, but ___2___ they can go wrong. So, China has a special law（法律）to keep people under 18 safe. It is ___3___ the Underage Protection Law（《未成年人保护法》）.

　　Teachers can punish（处罚）___4___ students, but they cannot just do everything they like. If a teacher tries to kick（踢）you out of class, you can go to the headmaster（校长）and tell him you have the right（权利）to stay in school. School buildings and playground must also be ___5___ for children. If the things you use in P.E. class are not safe. The Law says the school must repair（修理）them or ___6___ new ones. Do you know anyone who can't go to school because their parents aren't willing to pay for it? This is also against（违反）the law, which says parents ___7___ have their kids in school.

　　The law also protects children's health. It says there should be ___8___smoking in schools and other places where many teenagers go. Do you want to know why tickets for parks and museums are ___9___ for students? It's also because of the Underage Protection Law. It says that ___10___ need to have lots of chances（机会）to learn.

　　At different times in a ___1___ life his food has different effects on his body. Among children food is quickly ___2___ to the power to run and ___3___ games. Most of a young man's food is spent ___4___ growing tall; we grow upwards only during the ___5___ twenty years of our life, not later. Working men get their strong bodies ___6___ their food; and if they work ___7___ , they do not get fat. Office workers eat ___8___ and sit down a lot, and may begin to grow fat when still quite young. Many older people try ___9___ much and walk often. Perhaps the most difficult time is when a man ___10___ sixty years of age. His body and mind becomes restful（可以休息的）, without much work or interest. That is when food changes quickly to fat.

　　The earth is our home. We must take care of it. Life today is easier than it was ____1____ years ago, but it has brought some new problems. One of the biggest problems is pollution（污染）. We can see it, smell it, drink it and even hear it.

　　Man has polluted the ____2____. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so ____3____ people. When the land was used up（用光）or the river was not clean in a place, man went to ____4____ place. Now man is slowly polluting the whole world.

　　Many countries don't let people burn（燃烧）____7____ for air in houses and factories in the city. Pollution by is now the most dangerous kind of air pollution. It's caused by（由……引起）heavy traffic．People say it's ____8____ to ride bikes. When you are riding, there is not pollution. But even in developed countries, most people don't go to work by bike. It's not because bikes are expensive or people are tired ff they ride to work. It's because the number of cars on the roads becomes larger. So more people ____9____ their bikes and go to work by ear, then things are getting worse and worse. We should have special（特别的）roads only for bikes and make it ____10____ difficult and expensive for drivers to take their ears into the city that they will go back to using their bikes.

　　I wonderful if there is any girl or boy who does not like to see a rainbow（彩虹）in the ___1___ It is so beautiful.

　　 A rainbow is not a thing which we can feel with our hands as we can feel a flower. It is only the effect（效果）of light shining on raindrops. The raindrops catch the sunlight and break it up into all the wonderful ___6__ which we see.

　　It is ___7__ a rainbow perhaps because it is made up of raindrops and looks like a bow（弓）.

　　That is ___8___ we can never see a rainbow in a clean sky. We see rainbows ___9____ when there is rain in the air and the sun is shining brightly through the clouds. Every rainbow has many colors in same order（顺序）. The first of the top color is always red, next ___10___ orange, then green, and last of all blue. A rainbow is indeed one of the wonders of nature.

　　Coffee has become the ___1___ popular American drink. Today people who live in the U.S.A ___2___ more coffee than those ___3___ any other countries. People drink coffee at breakfast, at lunch, at dinner and ___4___ two meals. They drink hot coffee or coffee ___5___ ice in it. They drink it ___6___ work and at home, They eat coffee ice-cream（冰淇淋）and coffee candy. Coffee is drunk by people ___7___ the world. Some people like coffee which is ___8___ and very strong. Other people like coffee with cream or sugar, or both cream and sugar in it. In all ways it is served, coffee ___9___ an international（国际的）___10___.

　　One afternoon just before Christmas, a kind old man was walking in the street when he saw a little boy (1) in front of a beautiful shop window. The old man asked him (2) he was crying there. The little boy said that he had lost the ten dollars given (3) his mother. When the old man (4) this, he put his hand into his (5) and took out a small wallet and gave him ten dollars. The little boy thanked him and (6) crying and smiled. The old man went away. An hour later, the old man was returning home by the same route（路线）. To his (7) , he saw the same boy at the (8) place. He went up to him and asked him (9) he had lost his money again. The little boy said that he had (10) the lost ten dollars and was waiting for him there. The boy wanted to give back the ten dollars to him.

　　 6 the evening a lot of people like to watch TV. If they want to see a film or to 7 a concert (音乐会), they have to go to Manchester. There are 8 cinemas in Manchester than in Lofton.

　　What is 　　1　　 best way to study? This is a very important question. Some Chinese students often 　　2　　 very hard for long hours. This is a 3 habit, but it is not a better way to study. An efficient (讲效率的) student must 4 enough sleep, enough food and enough rest. Every week you　　 5 to go out for a walk or visit some friends or some nice places. It's good　　6 your study. When you return to your studies, you'll find yourself stronger than before and you will learn 　　7　　.