完形填空。
I'm Jack. I'm1American boy. I'm twelve. I'm a student2a school. I'm in Class 7, Grade 6.
Tom is my good friend. We are in the3 class. He is twelve, too. It's a picture of4family here.
5 look at it. The man behind the chair is his father. The woman in a red hat is his mother. She is a
teacher. Tom hassters. Their names7Lucy and Lily. They have a cat.8name is Huahua.
Now it's9the floor under the desk.10twin sisters are students, too. They are in the same class.
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