VERB TO BE
The simple past of verb to be is:
WAS / WERE
Verbs in past in English are divided in two categories, which are:
Regular and Irregular verbs
Stay
Stayed
Go
Went
Past of be in negative form:
WASN'T / WEREN'T
This type of verbs in past end in "ed"
Regular Verbs
Cry
Cried
Have
Had
Verb to be in past for the third person singular:
WAS
This type of verbs in past change their spelling:
Irregular verbs
Plan
Planned
See
Saw