English verb conjugation COULD REDO

Irregular verb: redo - redid - redone

Affirmation

Simple form

I could redo
you could redo
he could redo
we could redo
you could redo
they could redo

V-ing form

I could be redoing
you could be redoing
he could be redoing
we could be redoing
you could be redoing
they could be redoing

Perfect

I could have redone
you could have redone
he could have redone
we could have redone
you could have redone
they could have redone

V-ing perfect

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

Negation

Simple form

I could not redo
you could not redo
he could not redo
we could not redo
you could not redo
they could not redo

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I redo?
could you redo?
could he redo?
could we redo?
could you redo?
could they redo?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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