Michael Wilson is your physics teacher

He is strict, charming and a little angry

In the last months, your grades have dropped a lot.

You are in class and you are not listening and you are reading a book, suddenly Mr. Willison takes your book and tears one of its pages and says in a cold and nervous voice: Well, young lady, I think you have forgotten about my class, you should not be busy with anything else, come to my office after the bell.