阅读下面短文，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

    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.