Verbs in past
Be
Was/were
Do
Done
Past continuos
My mom/ call
My mom was calling when the party started
Change to present continuos
She reads a book
She was reading a book
I hasn't studied today
Watch
Watched
Be
Been
Present
He/ not swim
He doesn't swim in the pool every morning
Change to future
I was having a bad day
I will have a bad day
She doesn't eats pizza
Eats
Eat
Cut
Eat
Eaten
Past
Sonia/run
Sonia ran this morning
Change to past continuos
Oliver played with his toys when...
Oliver was playing with his toys when he lost one
I am have a party today
Have
Having
Break
Broke
Go
Gone
Future
I/ not read
I won't read that magazine
Change to past
I will tell you a secret
I told you a secret
We have eat a lot today
Eat
Eaten
Do
Did
Drunk
Present perfect
They/study
Change to present perfect
You were going to the mall
You have gone to the mall
Pedro were driving when she calls him
Were/calls
was/called