We know the air is very important for us. Without air, we couldn't live. Other creatures can't live either. We need clean air. The dirty air is bad for us. Now the air pollution is very serious in some places. For example, the smoke from some factories make the air dirty. Exhaust gas from cars make the air dirty. The forest fire can make the air dirty, too. So we need to pay attention to the air pollution. We can plant more trees and think of other ways to sovle the problem.

    Hello, I'm Alice. I like to wear different (不同的) clothes in a week. Today is Monday. I am wearing a white skirt today. On Tuesday, I want to wear blue shoes. Do you like trousers? I want to wear black trousers on Wednesday. I like red. So I want to wear red socks on Friday. I want to wear a brown T-shirt on Sunday.

A: What's your favourite season, Daming?

B: Winter is my favourite season.

A: Why?

B: Because(因为) I can play in the snow. What's your favourite season, Lingling?

A: Autumn.

B: Why?

A: Because it is cool. And I can play football.

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    It is a cold day．A tiger is on the ground(地面)，and he is very hungry and tired．He sees a rabbit sleeping under a big tree．"What a fat rabbit! It must(肯定)be yummy．"He walks to the rabbit. At that time，he sees a deer(梅花鹿)running across the forest．"It's bigger than the rabbit．Let me eat the deer first，then come to eat the rabbit．"The tiger says to himself(自言自语)and runs after the deer．The rabbit wakes up(醒来)．He sees the tiger and runs away．

    When the tiger runs after the deer，he sees a horse running in front of the deer．"It's taller and bigger than the deer．It must be more tasty．"So he begins to run after the horse．But the horse runs faster and faster．The tiger can't catch it．At last(最后)，the tiger has nothing to get．

    There are many nice people at my school. Let me introduce one of them to you. This is my best friend Lisa. She is our monitor. She is polite and helpful. She helps her classmates with their homework. She turns off the lights every day after school. Lisa likes reading. She is also a student librarian. She works in our library every Monday to Wednesday. She puts down the books and tidies up the bookshelves. She likes talking with others, too. Some students may need help. Lisa takes care of them.

Dear Xiaowei,

    Thanks for your present (礼物). It is very beautiful. What's the weather like in Guangzhou now? Is it very cold? It's now winter (冬天) in Guangzhou. But in Australia, it is summer(夏天). So it is quite hot here. The temperature is from 34C to 37C today. And it rains a lot. I have to stay at home. The weather report says it will be much hotter next week. And the typhoon(台风) is coming, too. I don't like the rainy days. What about you? The winter holiday(寒假) is coming in Guangzhou. What are you going to do?

    Please write to me soon.

    Best wishes.

Yours,

Sally