Present Simple-Past Simple
talk
talked
I am eating
I was eating
I dance
I danced
I am
I was
She is singing
She was singing
She is reading
She was reading
go
went
They are walking
They were walking
They are looking
They were looking
Write
Wrote
He is studying
He was studying
You run
You ran
Come
Came
We are shouting
We were shouting
We are
We were