Travelling is a very good activity. When you get tired of your work or study, and when you have free time, you can go to a beautiful place to enjoy the beauty(美丽) of nature(大自然) or other cities. You can take in fresh air, meet different people and make friends with them. It's good for your health to do so.

    But sometimes, travelling is not an enjoyable thing. For example, the weather can be changeable. There may be rain when you travel. You may catch a cold or be ill while travelling. The worst(最糟糕的) thing is that the thieves may steal(偷) your money. All these may happen to a traveler.

When you go on a trip, you must get everything ready. Firstly, you must have clear information about the weather. Secondly, ask a friend to go with you so that you can help each other. Thirdly, you must be careful everywhere and try not to cause accidents（引起事故）. If you do these, you will enjoy your travel.

    Hi, my friend! My name is Lin Feng. I'm fourteen years old. I'm a junior high school student of Dongying. There are (有) four people in my family. My father is a doctor. My mother is a teacher. My sister and I are in the same school. I love my family very much and I like English, too. So I want to have an American pen friend. Let's be friends, OK? My address (地址) is 35 Jinan Street, No. 1 Junior High School Dongying, Shandong, China. My Email is Linf, L-i-n-f, @mail.sd.cn. You can also call me at 18995647.

根据短文内容，完成句子。

    Young children don't have the skills or knowledge to stay safe in heavy traffic. The following tips (忠告) will be helpful for you to keep your children safe in heavy traffic. Children learn about road safety by watching others. As parents, make sure that you always set good examples. Your children will follow you and think it's OK to do like you. Teach your children to pay attention to traffic lights when you cross the road together with them. This helps them understand when it's safe to cross. Make sure that you walk between your children and traffic, and hold their hands all the time.

    When your children are a little older, you can start to tell them the importance of traffic knowledge. Let them start to understand the reasons why they need to be so careful. Talk with them about road signs and traffic rules.

    Ask your children to play in a safe place. Never let them ride bikes on the road without an adult present at rush hours.

    The most important thing you can do is to keep your children from getting hurt, so parents encourage them to follow traffic rules. After knowing about traffic rules, they'll volunteer to obey them. In this way, they'll be careful enough to keep themselves away from danger.

Dear Li Ping,

    How are things with you? It was great talking to you yesterday by phone. As I told you yesterday, I am in Jiangsu today. Tomorrow we are getting the train down to the south of the country and then a ship across to Shanghai.

    Let me tell you about the places we have visited so far. I know you want to come here on vacation one day! We started in Zibo and we spent two days in Jinan. We visited many different places and enjoyed lots of things. And the only bad thing was the weather- it rained the whole time when we were there. Can you believe it?

    At least when we got to Jiangsu, the sun was shining! We only stayed for one afternoon in Jiangsu because my friends really wanted to visit Disneyland which is in Shanghai.

    I bought you a surprise gift here. I hope you will like it. OK. That's enough from me for now. I want to post this letter now so you can get it by the weekend.

    See you soon!

Ma Hua