present
I expand
You expand
He expands
She expands
It expands
We expand
They expand
past
I expanded
You expanded
He expanded
She expanded
It expanded
We expanded
They expanded
future
I will expand
You will expand
He will expand
She will expand
It will expand
We will expand
They will expand
conditional
I would expand
You would expand
He would expand
She would expand
It would expand
We would expand
They would expand