Conjugaison du verbe anglais
COULD ENGRAFT

Verbe régulier : engraft - engrafted - engrafted

Affirmation

Forme simple	Forme en V-ing
I could engraft you could engraft she could engraft we could engraft you could engraft they could engraft	I could be engrafting you could be engrafting she could be engrafting we could be engrafting you could be engrafting they could be engrafting
Perfect	Perfect en V-ing
I could have engrafted you could have engrafted she could have engrafted we could have engrafted you could have engrafted they could have engrafted	I could have been engrafting you could have been engrafting she could have been engrafting we could have been engrafting you could have been engrafting they could have been engrafting

Négation

Forme simple	Forme en V-ing
I could not engraft you could not engraft she could not engraft we could not engraft you could not engraft they could not engraft	I could not be engrafting you could not be engrafting she could not be engrafting we could not be engrafting you could not be engrafting they could not be engrafting
Perfect	Perfect en V-ing
I could not have engrafted you could not have engrafted she could not have engrafted we could not have engrafted you could not have engrafted they could not have engrafted	I could not have been engrafting you could not have been engrafting she could not have been engrafting we could not have been engrafting you could not have been engrafting they could not have been engrafting

Forme interrogative

Forme simple	Forme en V-ing
could I engraft? could you engraft? could she engraft? could we engraft? could you engraft? could they engraft?	could I be engrafting? could you be engrafting? could she be engrafting? could we be engrafting? could you be engrafting? could they be engrafting?
Perfect	Perfect en V-ing
could I have engrafted? could you have engrafted? could she have engrafted? could we have engrafted? could you have engrafted? could they have engrafted?	could I have been engrafting? could you have been engrafting? could she have been engrafting? could we have been engrafting? could you have been engrafting? could they have been engrafting?

Forme interro-négative

Forme simple	Forme en V-ing
could I not engraft? could you not engraft? could she not engraft? could we not engraft? could you not engraft? could they not engraft?	could I not be engrafting? could you not be engrafting? could she not be engrafting? could we not be engrafting? could you not be engrafting? could they not be engrafting?
Perfect	Perfect en V-ing
could I not have engrafted? could you not have engrafted? could she not have engrafted? could we not have engrafted? could you not have engrafted? could they not have engrafted?	could I not have been engrafting? could you not have been engrafting? could she not have been engrafting? could we not have been engrafting? could you not have been engrafting? could they not have been engrafting?