English verb conjugation COULD EXPAND

Regular verb: expand - expanded - expanded

Affirmation

Simple form

I could expand
you could expand
he could expand
we could expand
you could expand
they could expand

V-ing form

I could be expanding
you could be expanding
he could be expanding
we could be expanding
you could be expanding
they could be expanding

Perfect

I could have expanded
you could have expanded
he could have expanded
we could have expanded
you could have expanded
they could have expanded

V-ing perfect

I could have been expanding
you could have been expanding
he could have been expanding
we could have been expanding
you could have been expanding
they could have been expanding

Negation

Simple form

I could not expand
you could not expand
he could not expand
we could not expand
you could not expand
they could not expand

V-ing form

I could not be expanding
you could not be expanding
he could not be expanding
we could not be expanding
you could not be expanding
they could not be expanding

Perfect

I could not have expanded
you could not have expanded
he could not have expanded
we could not have expanded
you could not have expanded
they could not have expanded

V-ing perfect

I could not have been expanding
you could not have been expanding
he could not have been expanding
we could not have been expanding
you could not have been expanding
they could not have been expanding

Interrogative form

Simple form

could I expand?
could you expand?
could he expand?
could we expand?
could you expand?
could they expand?

V-ing form

could I be expanding?
could you be expanding?
could he be expanding?
could we be expanding?
could you be expanding?
could they be expanding?

Perfect

could I have expanded?
could you have expanded?
could he have expanded?
could we have expanded?
could you have expanded?
could they have expanded?

V-ing perfect

could I have been expanding?
could you have been expanding?
could he have been expanding?
could we have been expanding?
could you have been expanding?
could they have been expanding?

Interro-negative form

Simple form

could I not expand?
could you not expand?
could he not expand?
could we not expand?
could you not expand?
could they not expand?

V-ing form

could I not be expanding?
could you not be expanding?
could he not be expanding?
could we not be expanding?
could you not be expanding?
could they not be expanding?

Perfect

could I not have expanded?
could you not have expanded?
could he not have expanded?
could we not have expanded?
could you not have expanded?
could they not have expanded?

V-ing perfect

could I not have been expanding?
could you not have been expanding?
could he not have been expanding?
could we not have been expanding?
could you not have been expanding?
could they not have been expanding?

Page top