Question

How you would stop your friend from carrying a camera to school

Answer 1

I would stop him/her by telling that it might be taken by the teacher or you would have been charged a fine for bringing the camera to the school

Answer 2

My dear friend, I think you ought not to take camera in school as according to the rules, we're probably not allowed to do so ... You might even be punished ... So friend, I advise you not to take camera in school ...