Conjugaison du verbe anglais
COULD GROUND

Verbe régulier : ground - grounded - grounded
Traduction française : fonder - échouer

Affirmation

Forme simple	Forme en V-ing
I could ground you could ground she could ground we could ground you could ground they could ground	I could be grounding you could be grounding she could be grounding we could be grounding you could be grounding they could be grounding
Perfect	Perfect en V-ing
I could have grounded you could have grounded she could have grounded we could have grounded you could have grounded they could have grounded	I could have been grounding you could have been grounding she could have been grounding we could have been grounding you could have been grounding they could have been grounding

Négation

Forme simple	Forme en V-ing
I could not ground you could not ground she could not ground we could not ground you could not ground they could not ground	I could not be grounding you could not be grounding she could not be grounding we could not be grounding you could not be grounding they could not be grounding
Perfect	Perfect en V-ing
I could not have grounded you could not have grounded she could not have grounded we could not have grounded you could not have grounded they could not have grounded	I could not have been grounding you could not have been grounding she could not have been grounding we could not have been grounding you could not have been grounding they could not have been grounding

Forme interrogative

Forme simple	Forme en V-ing
could I ground? could you ground? could she ground? could we ground? could you ground? could they ground?	could I be grounding? could you be grounding? could she be grounding? could we be grounding? could you be grounding? could they be grounding?
Perfect	Perfect en V-ing
could I have grounded? could you have grounded? could she have grounded? could we have grounded? could you have grounded? could they have grounded?	could I have been grounding? could you have been grounding? could she have been grounding? could we have been grounding? could you have been grounding? could they have been grounding?

Forme interro-négative

Forme simple	Forme en V-ing
could I not ground? could you not ground? could she not ground? could we not ground? could you not ground? could they not ground?	could I not be grounding? could you not be grounding? could she not be grounding? could we not be grounding? could you not be grounding? could they not be grounding?
Perfect	Perfect en V-ing
could I not have grounded? could you not have grounded? could she not have grounded? could we not have grounded? could you not have grounded? could they not have grounded?	could I not have been grounding? could you not have been grounding? could she not have been grounding? could we not have been grounding? could you not have been grounding? could they not have been grounding?