Conjugaison du verbe anglais
COULD LEAF

Verbe régulier : leaf - leafed - leafed

Affirmation

Forme simple	Forme en V-ing
I could leaf you could leaf he could leaf we could leaf you could leaf they could leaf	I could be leafing you could be leafing he could be leafing we could be leafing you could be leafing they could be leafing
Perfect	Perfect en V-ing
I could have leafed you could have leafed he could have leafed we could have leafed you could have leafed they could have leafed	I could have been leafing you could have been leafing he could have been leafing we could have been leafing you could have been leafing they could have been leafing

Négation

Forme simple	Forme en V-ing
I could not leaf you could not leaf he could not leaf we could not leaf you could not leaf they could not leaf	I could not be leafing you could not be leafing he could not be leafing we could not be leafing you could not be leafing they could not be leafing
Perfect	Perfect en V-ing
I could not have leafed you could not have leafed he could not have leafed we could not have leafed you could not have leafed they could not have leafed	I could not have been leafing you could not have been leafing he could not have been leafing we could not have been leafing you could not have been leafing they could not have been leafing

Forme interrogative

Forme simple	Forme en V-ing
could I leaf? could you leaf? could he leaf? could we leaf? could you leaf? could they leaf?	could I be leafing? could you be leafing? could he be leafing? could we be leafing? could you be leafing? could they be leafing?
Perfect	Perfect en V-ing
could I have leafed? could you have leafed? could he have leafed? could we have leafed? could you have leafed? could they have leafed?	could I have been leafing? could you have been leafing? could he have been leafing? could we have been leafing? could you have been leafing? could they have been leafing?

Forme interro-négative

Forme simple	Forme en V-ing
could I not leaf? could you not leaf? could he not leaf? could we not leaf? could you not leaf? could they not leaf?	could I not be leafing? could you not be leafing? could he not be leafing? could we not be leafing? could you not be leafing? could they not be leafing?
Perfect	Perfect en V-ing
could I not have leafed? could you not have leafed? could he not have leafed? could we not have leafed? could you not have leafed? could they not have leafed?	could I not have been leafing? could you not have been leafing? could he not have been leafing? could we not have been leafing? could you not have been leafing? could they not have been leafing?