假如Anna Miller 是你的表姐,根据下面所给的信息,写一篇短文,对他进行介绍

Anna Miller is my sister.She is an English teacher.She is very kind.She often makes her class lively.She also arranges many activities so many students love her.She has two children.Her daughter's name is Rose.Her son's name is Tim.They are beautiful.The telephone number of her house is 234-6723.