The Smiths live at 87 King Street. In the morning, Mr. Smith goes to work and the children go to school. Their father takes them to school every day. Mrs. Smith stays at home every day. She does the housework. She always eats her lunch at noon. In the afternoon, she usually sees her friends. They often drink tea together. In the evening, the children come home from school. They arrive home early. Mr. Smith comes home from work. He arrives home late. At night, the children always do their homework, then they go to bed. Mr. Smith usually reads his newspaper, but sometimes he and his wife watch television.

    Do you often eat out？Do you often like to use disposable (一次性的) chopsticks？Do you think the chopsticks are safe？ {#blank#}1{#/blank#}.

    China produces 80 billion (十亿) pairs of such chopsticks every year. {#blank#}2{#/blank#}. Can you imagine how many trees have to be cut down every year？20 million. Can you imagine how old the trees are？20 years old.   

    Many people choose to use such chopsticks because they think they are cleaner. In fact，they're not safe. {#blank#}3{#/blank#}.

    Several months ago, Huang Bo, a popular actor, wrote a message on his micro blog (微博)．{#blank#}4{#/blank#} Once he went to a restaurant with his friends. He tried to wash the disposable chopsticks. He was surprised to find the chopsticks turned the water yellow and gave off a bad smell.

    That's true. The smell show that they may be dealt with sulphur (硫磺) and other chemicals (化学制品)． That's very bad for people's health.

    {#blank#}5{#/blank#}. It is not only good for our own health but also helpful to save the environment.

①Susan, a heavy girl, eats much meat and few vegetables every day. {#blank#}1{#/blank#}  

②Mike doesn't like drinking milk or fruit juice. He only drinks a little water each day. {#blank#}2{#/blank#}  

③Paul always has sweet cake for breakfast or dinner. But he only brushes his teeth three or four times each week.{#blank#}3{#/blank#}  

④Lisa is a quiet girl. In her free time, she always reads or plays computer games at home.{#blank#}4{#/blank#}  

⑤Larry usually gets up late in the morning. So she often rushes to school and seldom eats breakfast.{#blank#}5{#/blank#}  

    My name is Wang Hai. I am a happy boy. Let me tell you something about my school life. I usually go to school on foot. And I am never late. My morning classes begin at 8:00. We have many subjects, such as math, English, Chinese, biology and so on. Of all the subjects, I like math best. I think it's very easy and interesting. But I don't like history at all. I think it's boring. After school we often do outdoor activities. I like playing ball games. I am good at playing basketball. And I can also do some other things, like drawing and swimming. My school life is very interesting. I like it very much.

    Hello, my name is Tina. I come from Paris. I'm of medium height. And I'm a little thin. I wear a pair of glasses. I have three good friends. They are Linda, Tom and Sally. They come from different countries. But we are all thirteen years old.

    Linda is from America. She is tall and thin. She has long curly brown hair. She is a little quiet. She is very nice.

    Tom is a handsome boy. 1、He is of medium build. His hair is short and straight. He always wears a pair of glasses.

    Sally is my classmate. She is from Paris, too. She is of medium height. And she is a little heavy. 2、She has short curly black hair.