pour former une phrase négative en anglais tu utilises l’auxiliaire DO et tu lui rajoute NOT = DO NOT ; en contraction DON'T

sauf à la 3eme pers du singulier - avec he, she ou it ce sera DOES + NOT en contraction DOESN'T

on y va

my dad DOESN'T want a dog..

my sister and I DON'T like..

my best friend Mark DOESN'T like..

i DON'T like...

janet, drew and liam DON'T need..