阅读短文，补全句子。

Boys and girls, we have three new friends today. This is Li Hong. She is from Nanjing. She is nine years old. She is a lovely girl. She likes cats. This is Tim. He is from the USA. He is ten years old. He is a funny boy. He likes dogs. This is Jim. He is from Canada. He is ten years old, too. He likes birds very much. They are our new classmates（同班同学）. Let's welcome our new friends!