Qu'est-ce que je devrais me mettre?
To wear is porter, and not to wear is ne pas porter.
You can say "Je ne porte pas" in French to mean "I don't wear."
You say "Je vais porter des baskets" in French to mean "I am going to wear some trainers."
'evening wear' is translated 'des habits de soirée' in French for the formal clothes you wear in cocktails or celebrations.
ils portent..., elles portent ...
"les collants"
je ne porte PAS
to wear clothes - porter ( which is the same word for 'carry')you wear - tu portes
To say "we should go" in French, you would say "nous devrions partir."
Pret, as in pret-a-porte, ready to wear
Je porte un chapeau
qu'est-ce que tu portes ?