Do you often feel tired or hard to concentrate(集中精力) in class ? If your answers to this question  is yes,      【小题1】     .  .Not getting enough sleep can lead to many kinds of problems.
New studies show that not only Chinese students suffers from lack(不足) of sleep，American students also have the same problem .   【小题2】    Why are they so tired ? One big reason is the use of electronic products（电子产品）.
A recent survey finds out that 71% of American kids aged 8 to 18 have TVs in the rooms and  about 36% have computers in their rooms.   【小题3】    , playing video games ,sending text messages to friends and watching TV before bedtime.
How to solve the problem ? Scientist advise “  【小题4】   . ”Spending more time on sleep can help students stay healthy     【小题5】  
根据以上内容，从下列五个选项中选择适当的句子还原到短文中，使短文完整与正确。将其标号在答题卡上涂黑。（每小题2分，共10分）

That warm day was the only day of the week without rain. I opened the door, took a seat and began to enjoy the wonderful sunshine. Suddenly, I noticed that the house near mine had been sold. An elderly lady was in front of the door, with some beautiful flowers beside her. I walked to her. She looked to be in her early eighties and had the prettiest white hair.
“ Hi! My name is Karmen,” I said smiling brightly at the old lady. She smiled back and said,” Hello, Karmen. I’m Kitty.” Her voice was very strong for someone at her age. Later, I learned that she was alone and had no family or relatives to help her. From that day on, I often visited her and helped her with her housework and sometimes she gave me some delicious food. A year passed, and I considered her to be one of my best friends.
One day, I walked over for my morning visit and knocked on the door, but there was no answer. I knocked again, and she didn’t still turn up. So I let myself in, using the key she had given me. I checked her living room and then her kitchen. I finally went into her bedroom, and she was lying peacefully on her bed. Beside her there were two notes. One was her will(遗嘱)， which said all that she had would be given to me. The other was a thank-you note. I went to her bedside and cried sadly.
Though several years has gone by, I still miss her deeply. Whenever I look at the beautiful flowers in front of her house, I remembered the wonderful friendship we had.
【小题1】The writer came out of the house to________.

One year ago. I asked a worker to help me repair my old house. He had a bad first day on the job: his car broke on the way, then he found he had left his tools for work at home and his wife telephoned to say his son had a bad cold. While I drove him home, he was silent all the way. When arriving, he invited me to meet his family.
As we walked towards the front door, he stopped at a small tree, and touched the tree with hands. When we opened the door, I was very surprised to see he changed into another person and there was a big smile on his face instead. He hugged (拥抱) his son and gave his wife a kiss.
After a while, when he walked me to the car, I asked him why he had touched the tree just then. "Oh, that's my trouble tree," he answered.  "Sometimes I have troubles on my job, but one thing is for sure, they don't belong to my wife and my son. So I just hang up (悬挂) the troubles on the tree every night when I come home. Then in the morning I pick them up. "
“The funny thing is," he smiled, "when I come out in the morning to pick them up, I hardly remember what I put the night before. "
根据短文内容，回答下列问题。（10分）
【小题1】How was the worker's firs day?
【小题2】 Where did the worker stop as they walked towards the front door?
【小题3】 What did the worker call the tree?
【小题4】 When did the worker pick up the troubles every day?
【小题5】 Did the worker remember fewer troubles the next morning?

A Manchester teenager has received a phone bill (账单)for over £450 after sending 3 ，500 text messages in just one month.
Tony Russell has had his new mobile phone for only three months, but now his father, Lionel, has taken it away.
He's been asking me for a mobile for years because all his friends have got one，“ explained Lionel. "I finally bought one for his birthday because he's been doing so well at school, but he and his friends are crazy (疯狂的)about sending text messages. They do it all the time. They even text each other from different sides of the school playground.
Tony said, "I thought texting was much cheaper than phoning, so I've been texting my friends all day long and even into the early hours of the morning. I've been going to bed at 2 ： 00 most nights. Sometimes my hand hurt because I pressed the buttons so much, but I was having such good fun that I couldn't stop！"
His father said,"! have forgiven him, but I am angry with the phone company as they are encouraging this crazy behaviour. " He has made his son promise to pay back the money, so Tony has been working on Saturdays. He has found a job in a shoe shop. "I think it will take me about a year to clear this debt(债务)，"he said.
A Xiangtan teenager has received a phone bill for over 350 yuan after sending 3,500 text messages in just one month.
Tan Wei has had his new mobile phone for only three months, but now his father has taken itaway
He's been asking me for a mobile for years because all his friends have got one," explained Tan Wei's father. "I finally bought one for his birthday because he's been doing so well at school, but he and his friends are crazy about sending text messages They do it all the time. "
Tan Wei said, "I thoughttexting was much cheaper than phoning, so I've been texting my friends all day long and even into the early hours of the morning, Sometimes my Angers hurt because I pressed the buttons(按键)so much, but I was having such good fun that l couldn’t I stop！”
His father said, “I am angry with the phone company as they are encouraging this crazy behaviour.' He has made his son promise to pay back the money, so Tan Wei has been working on Saturdays He has found a pan-time job in a shoe shop 'I think it will take me about hall a year to clear this debt(债务)he said.
【小题1】Tan Wei got the mobile phone because_____
A he's been asking for it for years
B. all his friends have got one
C he's been doing well at school
【小题2】The underlined word "texting" probably means_____
A,读课文 B. 短信 C. 发邮件
【小题3】When he sent text messages, Tan Wei_______ .
A, made friends at school  B. got himself injured   
C .felt quite happy
【小题4】 How much money does Tan Wei get for his job every month?
A. About 40 yuan  B. About 60 yuan  C. About 80 yuan