请阅读以下相关信息，然后匹配他们。

情景反应：搭配左右两栏的句子，组成意思通顺的对话。

将短文(5篇)与标题(8个)配对。

1．Many people use the paper only on one side．Why not use both sides? Some students only use half the pages in their notebooks before getting new ones．Try to use up all the paper．People often give cards in festivals．How about sending e-cards instead?

2．In San Francisco, 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 Bridge．

3．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 and dry room; do not put water or food near your computer; and keep the screen clean and not too bright．

4．E-mails are becoming more and more popular．You can send and receive e-mails everywhere．It is convenient to use e-mails, and they are much cheaper than long-distance telephone calls．

5．When you cross the International Date Line(国际日期变更线), you change your calendar one full day, backward or forward．Traveling east, today becomes yesterday．Traveling west, it is tomorrow．

请阅读以下左栏人员的相关信息，然后与右栏的广告相匹配。

1．Have a good holiday!

2．My pen doesn't work．Can I borrow yours?

3．Hello!May I speak to Wu Dong?

4．What's your hobby?

5．Chinese climbers carried the Olympic flame scaled(奥运圣火)to Mount Qomolangma successfully．