Hello, my name is Alan. I'm 12 years old. Look! I have a picture. In the picture ____(be) two boys and a dog. Do you know （认识）____two boys?  I know them. They are Tom and Jack. They are ____  (English). Tom and Jack are ____  (brother). They have yellow hair and  big blue eyes. They are my good friends. Now they are in China  ____  their parents. We are in the same（ 相 同 的 ）middle school  ____  in the same class. Their mother Mrs. Brown is our English teacher.____(her) is very nice. ____(I) classmates love her. Harry is the name ____the dog. He is yellow and big. He is my friend,  ____. We four often play together on Sunday.