These're my books.
I amn't in class One.
Are you in Class Five?——Yes,I'm.
These're my books.
I amn't in class One.
Are you in Class Five?——Yes,I'm.
里面所有缩写都是不行的
these are my books
i am not in class one
are you in class five? yes, i am.
These are my books.
I am not in class one.
Are you in Class Five?-----Yes, I am.
应该把amn't改为am not