Simple past

He isn't married = He wasn't married

isn't /aren't =wasn't/weren't

• She is my friend

• They aren't in Mexico

• He isn't a singer

• you are a nurse

• She was my friend

• They weren't in Mexico

• He wasn't a singer

• you were a nurse

There was / there were

There were, There weren't

• There were 40 students and now there are 33.

• There was no Pandemic.

• There were 5 chairs, now there are 3 chairs.

• There was virtual classes, there are face-to-face classes.

• terminan en ed

• walk - walked

• visit - visited

• cambian en pasado

• go- went

• sleep - slept

• make - made