David wants to buy a Christmas present for his mother. David's father gives him $ 5 a week and David puts $2 into his bank account(账户) every week. After three months David takes $ 20 out of his bank account and goes to the shop. He looks for a great present. He sees a beautiful brooch(胸针) in the shape of his favourite pet. He says to himself, "My mother loves jewellery(珠宝), and the brooch costs only $ 17. " He buys the brooch and takes it home. He wraps(裹) the present in Christmas paper and then puts it under the tree. He is very happy and he wants to see the joy(喜悦) on his mother's face that day. When his mother opens the present, she screams(尖叫). She sees a spider(蜘蛛).

    World Environment Day is on June 5th every year in the world. It makes people realize the problems of our earth. From June 5th to 16th of 1972, the UN had a meeting in the capital(首都) of Sweden(瑞典)—Stockholm. This was the first meeting to study how to protect the environment. We have only one earth, so everyone should do something to protect our earth. We should try to do the 3Rs every day—reduce(减少), reuse and recycle(循环). We should buy things without lots of packaging(包装). Use many things in our neighborhood—They don't have to travel very far and so they can reduce pollution. Recycle all the things you use. Carry reusable bag for shopping.

At home, we should try to save water and electricity every day. When we go out, we'd better walk, ride bikes or take a bus. Try to plant more trees and use less paper to protect the forests on the earth. And we should see every day as World Environment Day and try to do anything to help our environment.

    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.