看表格，完成练习。

    My {#blank#}1{#/blank#} is Liu Yun. I'm a {#blank#}2{#/blank#}. And I'm {#blank#}3{#/blank#} years old. I'm in {#blank#}4{#/blank#} One.

情景阅读。阅读短文，回答问题。

我们是好朋友

    Tom and Mike are good friends. Tom is older than Mike. Mike is younger, but he is taller than Tom. Tom is 1. 67 m，and Mike is 1.75 m. Tom is 50 kg.Mike is 15 kg heavier than Tom. Tom has a dog. Mike has a dog，too. Tom's dog is smaller than Mike's. Because Mike's dog is Tom's dog's mother.

    Hello, I'm a Chinese boy. My name is Chen Xin. I'm 12 years old. I'm 1.49 metres. I'm in Class One. I have a good friend. His name is Liu Kai. He is in Class Two. He is heavier than me. I'm younger than him. He is taller and stronger than me. My classroom is bigger than his. I like drawing pictures. He likes sports.

    Hello, I'm Shanshan. Today is December 25th. My birthday is on Christmas! My dad and mum are having a birthday party for me. My friends, Liuliu, Doudou and Meimei come to my home. They buy a big cake, some flowers and some books for me. At the party, everyone wears a birthday hat. We sing "birthday songs", blow out candles, eat the birthday cake and play games. My dad is taking photos for US. I'm very happy. We all have a happy time.