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!

A: That's my family. Those are my {#blank#}1{#/blank#} .

B: Who is she?

A: She is my mother.

B: Who're {#blank#}2{#/blank#}?

A: They're my brothers.

B: Is she {#blank#}3{#/blank#}sister?

A: Yes, she is.

B: What's {#blank#}4{#/blank#}name?

A: Lily.

B: Oh! I see.{#blank#}5{#/blank#}a good day.

A: Thanks! You, too.

    Here {#blank#}1{#/blank#} a photo of my family. I am a girl. My name is {#blank#}2{#/blank#}. I'm{#blank#}3{#/blank#} China. I'm a student(学生) in No.3 Middle School. This is my father. {#blank#}4{#/blank#} name is Dale Brown. He is {#blank#}5{#/blank#} English teacher in our school. And this is my mother. She is a teacher, {#blank#}6{#/blank#}. Those two {#blank#}7{#/blank#} are my brothers Bob and Frank. {#blank#}8{#/blank#} this girl? She is my {#blank#}9{#/blank#}, Jenny. My grandparents aren't in the picture. {#blank#}10{#/blank#} are in Beijing.