En ingles el pasado del verbo to be conjugado es was y were. Asi como en presente usamos am/is/are. Conjugando los vervos ser y estar en pasado usaremos was y were dependiendo de la persona. En el caso de las negaciones utilizaremos wasn't o was not y weren't o were not.
I was
You were
He was
She was
It was
You were
We were
They were
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