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féminin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais COULD PERFORM

Verbe régulier : perform - performed - performed
Traduction française : exécuter - jouer

Affirmation

Forme simple
I could perform
you could perform
he could perform
we could perform
you could perform
they could perform
Forme en V-ing
I could be performing
you could be performing
he could be performing
we could be performing
you could be performing
they could be performing
Perfect
I could have performed
you could have performed
he could have performed
we could have performed
you could have performed
they could have performed
Perfect en V-ing
I could have been performing
you could have been performing
he could have been performing
we could have been performing
you could have been performing
they could have been performing

Négation

Forme simple
I could not perform
you could not perform
he could not perform
we could not perform
you could not perform
they could not perform
Forme en V-ing
I could not be performing
you could not be performing
he could not be performing
we could not be performing
you could not be performing
they could not be performing
Perfect
I could not have performed
you could not have performed
he could not have performed
we could not have performed
you could not have performed
they could not have performed
Perfect en V-ing
I could not have been performing
you could not have been performing
he could not have been performing
we could not have been performing
you could not have been performing
they could not have been performing

Forme interrogative

Forme simple
could I perform?
could you perform?
could he perform?
could we perform?
could you perform?
could they perform?
Forme en V-ing
could I be performing?
could you be performing?
could he be performing?
could we be performing?
could you be performing?
could they be performing?
Perfect
could I have performed?
could you have performed?
could he have performed?
could we have performed?
could you have performed?
could they have performed?
Perfect en V-ing
could I have been performing?
could you have been performing?
could he have been performing?
could we have been performing?
could you have been performing?
could they have been performing?

Forme interro-négative

Forme simple
could I not perform?
could you not perform?
could he not perform?
could we not perform?
could you not perform?
could they not perform?
Forme en V-ing
could I not be performing?
could you not be performing?
could he not be performing?
could we not be performing?
could you not be performing?
could they not be performing?
Perfect
could I not have performed?
could you not have performed?
could he not have performed?
could we not have performed?
could you not have performed?
could they not have performed?
Perfect en V-ing
could I not have been performing?
could you not have been performing?
could he not have been performing?
could we not have been performing?
could you not have been performing?
could they not have been performing?