The Conjugator
Conjugaison du verbe anglais
COULD HAVE

Verbe irrégulier : have - had - had
Traduction française : avoir

Affirmation

Forme simple

Forme en V-ing

I could have
you could have
she could have
we could have
you could have
they could have
I could be having
you could be having
she could be having
we could be having
you could be having
they could be having

Perfect

Perfect en V-ing

I could have had
you could have had
she could have had
we could have had
you could have had
they could have had
I could have been having
you could have been having
she could have been having
we could have been having
you could have been having
they could have been having

Négation

Forme simple

Forme en V-ing

I could not have
you could not have
she could not have
we could not have
you could not have
they could not have
I could not be having
you could not be having
she could not be having
we could not be having
you could not be having
they could not be having

Perfect

Perfect en V-ing

I could not have had
you could not have had
she could not have had
we could not have had
you could not have had
they could not have had
I could not have been having
you could not have been having
she could not have been having
we could not have been having
you could not have been having
they could not have been having

Forme interrogative

Forme simple

Forme en V-ing

could I have?
could you have?
could she have?
could we have?
could you have?
could they have?
could I be having?
could you be having?
could she be having?
could we be having?
could you be having?
could they be having?

Perfect

Perfect en V-ing

could I have had?
could you have had?
could she have had?
could we have had?
could you have had?
could they have had?
could I have been having?
could you have been having?
could she have been having?
could we have been having?
could you have been having?
could they have been having?

Forme interro-négative

Forme simple

Forme en V-ing

could I not have?
could you not have?
could she not have?
could we not have?
could you not have?
could they not have?
could I not be having?
could you not be having?
could she not be having?
could we not be having?
could you not be having?
could they not be having?

Perfect

Perfect en V-ing

could I not have had?
could you not have had?
could she not have had?
could we not have had?
could you not have had?
could they not have had?
could I not have been having?
could you not have been having?
could she not have been having?
could we not have been having?
could you not have been having?
could they not have been having?