Réponse :
Bonjour,
Be est le seul verbe à avoir 2 formes au prétérit : I//he/she/it WAS
We, you they: WERE
A la forme interrogative, je place l'auxiliaire WAS/WERE devant le Sujet
A la forme négative, la négation ( not ) se place juste après WAS ou WERE ( suivant les pronoms personnels ). Leurs formes contractées sont WASN'T et
WEREN'T.
Explications :
Were you there ? Were + Sujet ... ?
I wasn't = I was not
I weren't = I were not