以“The Most Interesting Teacher”为题，根据提示内容，写一篇70词左右的短文，可以适当发挥。

提示：①Who is the most interesting teacher in your heart? What does he/she teach?

② What is the teacher like?

③ Why do you think the teacher is the most interesting?

注意：不得使用真实姓名。如果是女老师称其为Mary，如果是男老师称其为Dave。