Conjugaison du verbe anglais
COULD GRAY

Verbe régulier : gray - grayed - grayed
Traduction française : (US) grisonner - devenir gris

Affirmation

Forme simple	Forme en V-ing
I could gray you could gray she could gray we could gray you could gray they could gray	I could be graying you could be graying she could be graying we could be graying you could be graying they could be graying
Perfect	Perfect en V-ing
I could have grayed you could have grayed she could have grayed we could have grayed you could have grayed they could have grayed	I could have been graying you could have been graying she could have been graying we could have been graying you could have been graying they could have been graying

Négation

Forme simple	Forme en V-ing
I couldn't gray you couldn't gray she couldn't gray we couldn't gray you couldn't gray they couldn't gray	I couldn't be graying you couldn't be graying she couldn't be graying we couldn't be graying you couldn't be graying they couldn't be graying
Perfect	Perfect en V-ing
I couldn't have grayed you couldn't have grayed she couldn't have grayed we couldn't have grayed you couldn't have grayed they couldn't have grayed	I couldn't have been graying you couldn't have been graying she couldn't have been graying we couldn't have been graying you couldn't have been graying they couldn't have been graying

Forme interrogative

Forme simple	Forme en V-ing
could I gray? could you gray? could she gray? could we gray? could you gray? could they gray?	could I be graying? could you be graying? could she be graying? could we be graying? could you be graying? could they be graying?
Perfect	Perfect en V-ing
could I have grayed? could you have grayed? could she have grayed? could we have grayed? could you have grayed? could they have grayed?	could I have been graying? could you have been graying? could she have been graying? could we have been graying? could you have been graying? could they have been graying?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I gray? couldn't you gray? couldn't she gray? couldn't we gray? couldn't you gray? couldn't they gray?	couldn't I be graying? couldn't you be graying? couldn't she be graying? couldn't we be graying? couldn't you be graying? couldn't they be graying?
Perfect	Perfect en V-ing
couldn't I have grayed? couldn't you have grayed? couldn't she have grayed? couldn't we have grayed? couldn't you have grayed? couldn't they have grayed?	couldn't I have been graying? couldn't you have been graying? couldn't she have been graying? couldn't we have been graying? couldn't you have been graying? couldn't they have been graying?