改错!I afraid that our English teacher in not in his office at the moment.

改错!I afraid that our English teacher in not in his office at the moment.
改错!I afraid that our English teacher in not in his office at the moment.

改错!I afraid that our English teacher in not in his office at the moment.
I后加am,第一个in改为is

I afraid that our English teacher is not in his office at the moment.

I'm afraid that our English teacher is not in his office at the moment.

i am afraid that our Enlish teacher is not in his office at the moment

I'm afraid that our English teacher is not in his office at the moment.
恩，就是这个，你那个in应该是打错的吧，呵呵！~~