People often talk on their mobile phones when they are driving. But talking or sending messages over a mobile phone can be as{#blank#}1{#/blank#} as drunk driving. They can't pay more attention to the road safety any more. Because of this, about 330,000 people are hurt and more than 2,000 people {#blank#}2{#/blank#} every year.
Now, an American company invented a key by using Bluetooth technology {#blank#}3{#/blank#} help people drive safely. With the key, a driver can't talk or send messages when driving a car.
With Bluetooth technology, when the driver is driving, the phone will{#blank#}4{#/blank#} all incoming calls and messages by itself with “I am driving now. I will call you later.” The only calls allowed out are to emergency services. When the driver {#blank#}5{#/blank#} the car, he then can use the phone. This is all about saving lives and safer driving.

    Today many trees in forests are cut down. A lot of land has become desert (沙漠). If you read  {#blank#}1{#/blank#} you'll learn that the forests on the .earth are getting smaller all the time. Some scientists {#blank#}2{#/blank#} that there will not be any great forests in 20 or 30 years.

    What will {#blank#}3{#/blank#}  if all forests disappear? A 10t of plants will die and animals will {#blank#}4{#/blank#} their home. Farmland will soon {#blank#}5{#/blank#} into desert. There won't enough rain and the weather will be  {#blank#}6{#/blank#} and dry. The life will be {#blank#}7{#/blank#} for everyone. Our living {#blank#}8{#/blank#} will become worse and worse. It is our duty to {#blank#}9{#/blank#} the forests. Everyone should try {#blank#}10{#/blank#} best to take care of forests. Stop cutting down trees and make the world greener!

    Most people would get a doll or a toy from their parents when they were young. Sometimes they might like it {#blank#}1{#/blank#} much that they wanted more of it. Then they were in their way to become a real collector. Many collectors, young and old, start out in the same way: Their parents give them a toy, and another one, and another one, until the shelf is full {#blank#}2{#/blank#} all kinds of toys. Other collectors begin collecting when their parents or grandparents pass down {#blank#}3{#/blank#} (they) own collections. However they start, collectors are people {#blank#}4{#/blank#} take their interests to a whole new level.

    Here are some reasons why collecting is so cool. One of many benefits you can get from collecting things {#blank#}5{#/blank#} (be) just having as much fun with it as possible. Nothing can be more exciting than seeing your collection arranged {#blank#}6{#/blank#} (careful) on a shelf or in albums, ready for the world {#blank#}7{#/blank#} (see). There is also that excitement from waiting for a new toy or book. Another good thing about {#blank#}8{#/blank#} (collect) is that you get to learn so much as well. Many collectors learn a lot about the things they collect and become experts. An even cooler thing about having your own collection is that it can {#blank#}9{#/blank#} (sell) at a high price after a few years if it's a very special one.

    Collecting items is not only {#blank#}10{#/blank#} fun pastime but also a way to earn money. If you do not know how to begin your collection, ask your mum or dad for help, or visit a museum to find something that may interest you.