Conjugaison du verbe anglais
COULD PROLONG

Verbe régulier : prolong - prolonged - prolonged
Traduction française : prolonger

Affirmation

Forme simple	Forme en V-ing
I could prolong you could prolong he could prolong we could prolong you could prolong they could prolong	I could be prolonging you could be prolonging he could be prolonging we could be prolonging you could be prolonging they could be prolonging
Perfect	Perfect en V-ing
I could have prolonged you could have prolonged he could have prolonged we could have prolonged you could have prolonged they could have prolonged	I could have been prolonging you could have been prolonging he could have been prolonging we could have been prolonging you could have been prolonging they could have been prolonging

Négation

Forme simple	Forme en V-ing
I could not prolong you could not prolong he could not prolong we could not prolong you could not prolong they could not prolong	I could not be prolonging you could not be prolonging he could not be prolonging we could not be prolonging you could not be prolonging they could not be prolonging
Perfect	Perfect en V-ing
I could not have prolonged you could not have prolonged he could not have prolonged we could not have prolonged you could not have prolonged they could not have prolonged	I could not have been prolonging you could not have been prolonging he could not have been prolonging we could not have been prolonging you could not have been prolonging they could not have been prolonging

Forme interrogative

Forme simple	Forme en V-ing
could I prolong? could you prolong? could he prolong? could we prolong? could you prolong? could they prolong?	could I be prolonging? could you be prolonging? could he be prolonging? could we be prolonging? could you be prolonging? could they be prolonging?
Perfect	Perfect en V-ing
could I have prolonged? could you have prolonged? could he have prolonged? could we have prolonged? could you have prolonged? could they have prolonged?	could I have been prolonging? could you have been prolonging? could he have been prolonging? could we have been prolonging? could you have been prolonging? could they have been prolonging?

Forme interro-négative

Forme simple	Forme en V-ing
could I not prolong? could you not prolong? could he not prolong? could we not prolong? could you not prolong? could they not prolong?	could I not be prolonging? could you not be prolonging? could he not be prolonging? could we not be prolonging? could you not be prolonging? could they not be prolonging?
Perfect	Perfect en V-ing
could I not have prolonged? could you not have prolonged? could he not have prolonged? could we not have prolonged? could you not have prolonged? could they not have prolonged?	could I not have been prolonging? could you not have been prolonging? could he not have been prolonging? could we not have been prolonging? could you not have been prolonging? could they not have been prolonging?