根据短文内容，判断正误。

    Come and look at the picture. It is a picture of an American family. The man in the hat(戴着帽子)is Mr. John White. He is a teacher. He teaches(教)English in a middle school in China. His wife (妻子)and his children(孩子) are in China ,too. You can see Mrs. White, too. She is Dora White. She's from Canada(加拿大). She's a doctor. Mr. and Mrs. White have two children, Tom and Mary. Tom is ten and Mary is six. They love them very much.