根据短文内容，判断句子正误。

Come and look at the picture. The man in the hat is John White。He is an English man. He is a teacher. He teaches English in a middle school in China. You can see Mrs. White, too. She is Dora White. She's from Canada(加拿大). She's a doctor. Mr. Atal, Mr. White have two children. Tom and Mary. Tom is ten and Mary is six. They love them very much.