Question

In affirmative sentences,we use was when the subject is

Answer 1

we use "was" in affirmative sentences when there is a single subject (I, She, He, It) and "were" for plural ones (You, You, They, We).

EXAMPLES:
She was my girlfriend in high school.
He was the best soccer player in that time.
It was your responsibility to take care of our dog.

Precisa de tradução?