Ex 1 : Relie les mots à la définition corrspondante. a) Bullying can be ... someone who witnesses bullying but doesn't react. b) A bully is someone who ... threatening him or her on a regular basis. c) Cyberbullying means ... d) A bystander is ... physical, verbal or psychological. Threatening or insulting someone using smartphones and social net- works. e) Bullying someone means... Makes fun of others, calls them , names or hits them. .