Grammar / A1 Grammar lessons and exercises /Was/were: Past simple of ‘be’

We use was for I, he, she, it and were for you, we, they.
There are no short forms for was or were in affirmative sentences. The negative short forms are wasn’t (was not) and weren’t (were not).
Was and were are the past simple forms of am/is/are.
We use was/were to talk about situations and events in the past. Common time expressions include: yesterday, last night, last week, two months ago, etc.
The expression be born is always used in the past: was born (singular) or were born (plural). We never use "am born" or "is born".