Past Simple
+ adjectives and nouns
I was
we were
you were
you were
he she it was
they were
+ verbs
I worked
we worked
you worked
you (all, guys) worked
he, she, it worked
they worked

Pasado Simple
+ adjectives and sustantivos
yo
soy, estoy
nosotros
eramos, estamos
tu, usted eres, estas
ustedes eran, estaban
el, ella, lo es, esta
ellos eran, estaban
+ verbos
yo trabaje, trabajaba
nosotros trabajabamos
tu, usted trabajaste, trabajabas
ustedes trabajaban
el, ella, lo trabajo, trabajaba
ellos trabajaban