【Be動詞肯定句改成疑問句】
三個步驟：
找到Be動詞，把它移到最前面，變大寫
把後面那個字變小寫
句尾句點改問號
I am a teacher.–>Am I a teacher?
You are a police officer.–>Are you a police officer?
He is a postman.–> Is he a postman?
She is a clerk.
It is a dog.
We are friends.
You are classmates.
They are sisters.
Ana is a crazy girl. ->Is Ana a crazy girl? Nooooooooo
Ana and Tina are good friends.
同場加映：Be動詞
