The lawmaker had a favorite phrase "No one can be considered guilty until his guilt is proven".
Did you read anything again?
No one can be held guilty until his guilt is proven.
Well, here is another matter.

You haven’t prepared for the exam.
No one can be held guilty until his guilt is proven.
Well, there is something to talk to you.

You wrote everything.
No one can be held guilty until his guilt is proven.
Give me a look ?