英语翻译Many people write on paper only one side .Why not try us

英语翻译
Many people write on paper only one side .Why not try using both sides?Some students only use half the pages in their notebooks before getting new ones.Try to set up all the paper.People often give cards on festivals.How about trying sending e-mails instead .
2．_________There're many poor families in China.You may ask your parents to keep your unwanted clothes.Then you can pass them to poor kids.You'll feel happy that you are helping someone else.Also,you can see if your friend wants them before throwing them away
3．_________In San Francisco of the US,there is a beautiful bridge.It took more than four years to build it,and it was finished in 1937.You can cross the bridge by car or on foot,but you must pay.Do you know the bridge?Yes,it is the Golden Gate.
4．_________Many people can use computers,but few of them know how to use them correctly.Remember the following when you use your computer.Keep your computer in a cool,dry room; don't put water or food near your computer; keep your screen clean and not too bright
5．_________E-mail means messages sent from one computer to another.It is becoming more and more popular.You can send and receive e-mail everywhere.It is quick to use e-mail,and it is much cheaper than long-distance telephone call .

许多人写字只用单面纸.为什么不试着用双面?一些学生只用了笔记本上一半的页数就买新本子.尝试设置所有的纸.人们经常在节日赠予贺卡.为何不用发送电子邮件代替呢?
在中国有许多贫困家庭.你可以让父母留下你不喜欢的衣服.然后你就可以把它们发给那些可怜的孩子.帮助别人会让你感到快乐.此外,你还可以在丢掉它们之前看看你的朋友是否需要.
在美国旧金山,有一座美丽的桥.建桥花了四年多时间,并于1937年完工.你可以开车或步行过桥,但你必须付费.你知道那座桥吗?是的,它就是金门大桥.
4.很多人都会用电脑,但是很少人知道如何正确地使用电脑.当你使用电脑时记住以下几条.将你的电脑放置于阴凉,干燥的房间,不要在电脑附近放水或食物,保持屏幕清洁,不要太亮.
5.电子邮件意味着信息被从一台计算机发送到另一台电脑.它（电子邮件）正在变得越来越受欢迎.你可以在任何地方发送和接收电子邮件.使用电子邮件十分快捷,也比长途电话便宜得多.