阅读对话，判断句子正误。

Betty：Michael，what does your mother do?

Michael：She wears a white hat and a white coat. Can you guess(猜)?

Betty：Is she a cook?

Michael：No. She is a nurse.

Betty：What does your father do?

Michael：He is a policeman.

Betty：Wow! That's cool! Does he like his job?

Michael：Yes, he likes his job very much. He likes helping people. I want to be a policeman too.

Betty：That's great. I want to be a teacher. I want to teach English.