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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD RETURN

Regular verb: return - returned - returned


Affirmation

Simple form
I could return
you could return
he could return
we could return
you could return
they could return
V-ing form
I could be returning
you could be returning
he could be returning
we could be returning
you could be returning
they could be returning
Perfect
I could have returned
you could have returned
he could have returned
we could have returned
you could have returned
they could have returned
V-ing perfect
I could have been returning
you could have been returning
he could have been returning
we could have been returning
you could have been returning
they could have been returning

Negation

Simple form
I could not return
you could not return
he could not return
we could not return
you could not return
they could not return
V-ing form
I could not be returning
you could not be returning
he could not be returning
we could not be returning
you could not be returning
they could not be returning
Perfect
I could not have returned
you could not have returned
he could not have returned
we could not have returned
you could not have returned
they could not have returned
V-ing perfect
I could not have been returning
you could not have been returning
he could not have been returning
we could not have been returning
you could not have been returning
they could not have been returning

Interrogative form

Simple form
could I return?
could you return?
could he return?
could we return?
could you return?
could they return?
V-ing form
could I be returning?
could you be returning?
could he be returning?
could we be returning?
could you be returning?
could they be returning?
Perfect
could I have returned?
could you have returned?
could he have returned?
could we have returned?
could you have returned?
could they have returned?
V-ing perfect
could I have been returning?
could you have been returning?
could he have been returning?
could we have been returning?
could you have been returning?
could they have been returning?

Interro-negative form

Simple form
could I not return?
could you not return?
could he not return?
could we not return?
could you not return?
could they not return?
V-ing form
could I not be returning?
could you not be returning?
could he not be returning?
could we not be returning?
could you not be returning?
could they not be returning?
Perfect
could I not have returned?
could you not have returned?
could he not have returned?
could we not have returned?
could you not have returned?
could they not have returned?
V-ing perfect
could I not have been returning?
could you not have been returning?
could he not have been returning?
could we not have been returning?
could you not have been returning?
could they not have been returning?