“Cool” is a word with many meanings, {#blank#}1{#/blank#} As the world change, the word has many different meanings.
“Cool” can be used to express feelings of interest in almost anything. When you see a famous car on the street, maybe you will say, “It's cool.” {#blank#}2{#/blank#} You can use “cool” instead of many words. {#blank#}3{#/blank#} A teacher asked her students to write about the waterfall(瀑布) they had visited.On one student's paper was just one sentence,“ It's so cool.”{#blank#}4{#/blank#} But the story also shows a scarcity(缺乏) of words. Without “cool”, some people have no words to show the same meaning. {#blank#}5{#/blank#} I can. And I think they are also very cool.

    People visit other countries for many reasons. Some travel on business; others travel to visit interesting places that are only found in other countries.

    Wherever you go, and for whatever reason, it is important to be safe. A tourist can attract a lot of attention from local people. While most people you meet when traveling are sure to be nice, there are dangers—theft（偷窃） being the most common. So prepare for your trip in advance（预先）.

    As you prepare for your trip, make sure you have the fight paperwork. You don't want to get to your destination(目的地) only to find you have the wrong visa, or worse, that your passport is about to expire(到期). Also, make sure you travel with proper medical insurance, so that if your are sick or injured during your travels, you can be treated. If you want to drive while you are abroad, make sure you have an international driver's license.

    If you need to take medicine with you—such as travel-sickness pills—keep it in its original container(容器). If you don't, you may find yourself doing a lot of explaining to customs officials at your destination.

    Buy a guidebook and read about the local customs of the country you are going to. Also, try to learn a few basic words and phrases—don't assume(假设) that the local people will speak your language.

    When you get to your destination, you'd better use official transport. Always go to the bus and taxi stands; don't accept rides from strangers who offer you a lift. If there is no meter（记程器） in the taxi, agree on a price before you get in. If you prefer to stay in cheap hotels while traveling, make sure you can lock the door of your room from the inside. If you are traveling with valuables such as jewelry, or a lot of money, you should ask about a safe（保险箱） for storing them in. Finally, remember to smile. It's the friendliest and most sincere（真诚的） form of communication, and it is sure to be understood in any part of the world!

    It was a cold night. The taxi driver didn't take even one passenger all day. When he went by the train station, he saw a young man coming out with two bags in his hands. So he drove to him and asked, “Where are you going, sir?”

    “To the MP Hotel,” the young man answered. When the taxi driver heard this, he didn't feel happy any more. The young man would give him only three dollars because the hotel was near the train station. But suddenly, he had an idea. He took the young man through many streets of the big city. After a long time, they arrived at the hotel. “Here we are! You should pay me seventeen dollars, please,” the taxi driver said to the young man. “What? Seventeen dollars! Do you think I'm a fool? Only last week, I took a taxi from the train station to this hotel and I only gave the driver fifteen dollars. I know how much I have to pay for the trip.”

A. Eric has changed a lot in the past few years. He understands that people should care about others, especially those in need. He gives away money and things to poor people and is praised for his kindness.

B. Frank has been in China for five years and known a lot about Chinese culture. But it seems too hard for him to speak Chinese well and he's considering giving it up.

C. Dale has made great progress in spoken Chinese with the help of Mr. Zhang. And he's very comfortable talking with others in front of crowds. Now he has great interest in it and often takes part in speech competitions.

D. Jim has stopped playing computer games. His parents helped him a lot to change. Now he exercises with his father in the morning every day. He always says, “Doing sports makes me active and healthy."

E. With the help of his older brother. Tom is able to play some computer games now. And he often plays them with his brother on weekend to relax.

F. With the help of Mr. Smith, Mike has become quite interested in painting. What's more, he won first prize in all art competition yesterday. Many people say that he has changed a lot and will be a great painter.

G. John wants to change and he is trying to be active in class now. He's still a little afraid when answering the teachers' questions, but he will put up his hands at once as long as he knows the answers to the questions. What's more, he will take part in a speech competition this term.

    A study shows that one million lives might be saved each year if people wash their hands with soap often. It also says that hand-washing with soap could be one of the best ways to reduce diseases (减少疾病). Doctors say many diseases can be stopped from spreading by hand-washing, including the common cold, influenza (流感), hepatitis (肝炎), infectious diarrhea (腹泻) and so on.

    Doctors say that you are easy to catch a cold by touching your nose or eyes after someone nearby has sneezed (打喷嚏) or coughed. Another reason to catch a disease is to eat food prepared by someone whose hands are not clean.

    They also say that hand-washing is especially important before and after preparing food, before eating and after using the toilet, after touching the money and sneezing or coughing.

    The most helpful way is to wash them together while you are using soap and warm water. You don't have to use special soap. Be sure to wash all areas of the hands for about 10 to 15 seconds.

Basic Knowledge of Hand-washing

    I used the new machine to wash the clothes. Everything worked well, but I found one of my husband's socks missing. I looked everywhere for it, but I couldn't find it anywhere.

    The next morning I got ready for school as usual. When the bell rang, the students came in. We began the class. When I turned round to write on the black-board, the class broke out a roar! They laughed and laughed. They laughed so much that I was afraid that the headmaster would be in to see this. I asked the class to stop, but the more I asked, the more they laughed. I decided to go on with my lessons and I wrote on the blackboard. When I did this, they roared even more.

    At last the teacher who had the room next to mine came in to see what had happened. When he came in, he started to laugh, too.

    "Oh, dear!" I said. "Will someone please tell me what is so interesting?"

    "God," said the teacher, "You have a brown sock on the back of your skirt!"

    So that's how I found my husbands missing sock.