Conjugaison du verbe anglais
COULD BUTTON

Verbe régulier : button - buttoned - buttoned
Traduction française : boutonner

Affirmation

Forme simple	Forme en V-ing
I could button you could button he could button we could button you could button they could button	I could be buttoning you could be buttoning he could be buttoning we could be buttoning you could be buttoning they could be buttoning
Perfect	Perfect en V-ing
I could have buttoned you could have buttoned he could have buttoned we could have buttoned you could have buttoned they could have buttoned	I could have been buttoning you could have been buttoning he could have been buttoning we could have been buttoning you could have been buttoning they could have been buttoning

Négation

Forme simple	Forme en V-ing
I could not button you could not button he could not button we could not button you could not button they could not button	I could not be buttoning you could not be buttoning he could not be buttoning we could not be buttoning you could not be buttoning they could not be buttoning
Perfect	Perfect en V-ing
I could not have buttoned you could not have buttoned he could not have buttoned we could not have buttoned you could not have buttoned they could not have buttoned	I could not have been buttoning you could not have been buttoning he could not have been buttoning we could not have been buttoning you could not have been buttoning they could not have been buttoning

Forme interrogative

Forme simple	Forme en V-ing
could I button? could you button? could he button? could we button? could you button? could they button?	could I be buttoning? could you be buttoning? could he be buttoning? could we be buttoning? could you be buttoning? could they be buttoning?
Perfect	Perfect en V-ing
could I have buttoned? could you have buttoned? could he have buttoned? could we have buttoned? could you have buttoned? could they have buttoned?	could I have been buttoning? could you have been buttoning? could he have been buttoning? could we have been buttoning? could you have been buttoning? could they have been buttoning?

Forme interro-négative

Forme simple	Forme en V-ing
could I not button? could you not button? could he not button? could we not button? could you not button? could they not button?	could I not be buttoning? could you not be buttoning? could he not be buttoning? could we not be buttoning? could you not be buttoning? could they not be buttoning?
Perfect	Perfect en V-ing
could I not have buttoned? could you not have buttoned? could he not have buttoned? could we not have buttoned? could you not have buttoned? could they not have buttoned?	could I not have been buttoning? could you not have been buttoning? could he not have been buttoning? could we not have been buttoning? could you not have been buttoning? could they not have been buttoning?