There is a big old tree near my house. A black bird lives in the tree. Every day I take some food to the tree. The bird sees me and comes down. The food is in my hand. The bird comes to my hand and eats the food. After that it goes back to the tree.

    I give some food to this bird every day. And so the bird knows me. I like the bird and the bird likes me. We are good friends.

     There are four people in Sam's family. They are Father, Mother, Lily and Sam. Next Sunday they will have a holiday. Sam's father wants to see the Great Wall. But his mother wants to go swimming in Qingdao. Sam and Lily are pupils. Lily wants to do her homework at home. What about Sam? He wants to see the Sea World in Sanya. They don't know where they are going.

    Tina loves singing and dancing, so on weekends she usually goes to a dancing club. In the summer, she often goes to the park. Sometimes she has a picnic with her family. In the winter, she usually goes skating. She is very good at skating.

    Tina also does chores on weekends. She also helps her mother cook dinner on Saturday. She sometimes helps her father clean his car. She thinks that's fun! She also has to clean her room. That's not fun!

    Sometimes Tina, Ted and their parents go out together. They go to a museum or art gallery, and then they go to eat pizza. This weekend Tina is going to sing with Bill. Bill is going to teach her to singing a Chinese song.

Bill: Oh, no, Yaoyao! That building is on fire!

Yaoyao: Quick, let's call 119!

Binbin: We are lost. What can we do?

Andy: Don't worry. We can call 110. The police can help us.

Jack: What's the matter, Granny?

Granny: I can't move.

Jack: Mum, please call 120.

Andy: Be careful!

Dad: Oh no! I hit that car!

Andy: We should call 122. The police will come and check.

    Today is Children's Day. The weather is sunny. We are having a good time. We are going on a field trip in a small village. There are many trees and flowers. Listen! The birds are singing. Look! My father is drawing. My mother is catching butterflies. My grandparents are playing chess. My little brother is writing on a tree. My sister is shouting at him, "Mike, don't do that. It's a bad habit!"

What am I doing then? I am taking pictures.

    Air is all around us. It is around us as we walk and play. From the time we were born, air is around us on every side. When we sit down, it is around us. When we go to bed, air is also around us. We live in air. We can live without food or water for a few days, but we cannot be alive for more than a few minutes without air. When we are working or running, we need more air. When we are asleep, we need less air. We live in air, but we cannot see it. How can we make air move? Here is one way. Hold an open book in front of your face, close it quickly. What can you feel? What you feel is air.