Have you ever asked your relatives or friends if there is Wi-Fi in their houses? Have you ever searched for Wi-Fi when you are at restaurants or hotels? The answers will probably be "Yes". Most of us want Wi-Fi everywhere as if we can't live without it. But we can only use free Wi-Fi in some public places. We still have to spend some money accessing(连接)the Internet at most time. Here comes a piece of good news.

    A rich, powerful organization(组织) in the USA called the Media Development Investment Fund (MDIF) has decided to change the age of online computing (计算) completely by giving free Wi-Fi to every person on Earth. They will send up hundreds of satellites into low Earth orbit(轨道).

    This is because they have made a survey(调查) and found that only 60% of the world's population have been able to get information on the Internet. And this is also because many countries are unable to offer people the necessary infrastructure(基础设施)to access the web.

    We can hope to use free Wi-Fi everywhere in the near future.

阅读以上信息，用恰当的词完成下面的表格，每空一词。

     There are two days we shouldn't worry about in our life. One is yesterday,{#blank#}1{#/blank#}  Yesterday is gone forever.{#blank#}2{#/blank#} So it is useless to worry about it.  We cannot control tomorrow.{#blank#}3{#/blank#} maybe something good or bad. No matter tomorrow is sunny or cloudy, the sun will rise as usual.  So we have only one day left. What is it?{#blank#}4{#/blank#}Today is the most important for everyone. It is the only day for us to fight for ourselves. We can control it. We can choose what to do and what not to do. We can choose how to do it. Treasure Today,{#blank#}5{#/blank#}

    Every year, thousands of people get hurt(受伤)or die(死亡)when they are crossing the road.{#blank#}1{#/blank#}Old people often get hurt or die because they can't see or hear very well. Children usually meet with accidents(事故)because of their carelessness.{#blank#}2{#/blank#} 

    How can we lessen(减少)traffic accidents? Everybody should follow the traffic rules. For the drivers, they shouldn't drive too fast. If they drive too fast, it will be very difficult to stop the cars in a very short time.{#blank#}3{#/blank#} So, when we walk across the road, we must try to walk on the sidewalk.{#blank#}4{#/blank#} Look left first, next look right, then look left again. Only when we are sure that the road is clear, we can cross it. The right way to cross the road is to walk quickly.{#blank#}5{#/blank#} If people run across the road, they may fall down. We should try to help children, old people or blind people to cross the road, and never play in the street.

A. It's not safe to run.

B. They forget to look and listen before they cross the road.

C. We must stop and look both ways before crossing the road.

D. Most of these people are old people and children.

E. For the walkers, it's very important to be careful when they are walking on the road.