Ключевые слова: attention, authority, awareness, behaviour, beware, bullying, careful, classroom, concept, conduct, crime, criminal, dilemma, discrimination, drug, end, guideline, guilt, harassment, illegal, judgement, law, legal, metal, moral, no, penalty, policy, practice, precaution, prevention, problems, procedure, punishment, resources, rule, sexual, stop, teach, tolerance, unacceptable, violence, warning, zero,