Conjugaison du verbe anglais
COULD SLIVER

Verbe régulier : sliver - slivered - slivered

Affirmation

Forme simple	Forme en V-ing
I could sliver you could sliver he could sliver we could sliver you could sliver they could sliver	I could be slivering you could be slivering he could be slivering we could be slivering you could be slivering they could be slivering
Perfect	Perfect en V-ing
I could have slivered you could have slivered he could have slivered we could have slivered you could have slivered they could have slivered	I could have been slivering you could have been slivering he could have been slivering we could have been slivering you could have been slivering they could have been slivering

Négation

Forme simple	Forme en V-ing
I couldn't sliver you couldn't sliver he couldn't sliver we couldn't sliver you couldn't sliver they couldn't sliver	I couldn't be slivering you couldn't be slivering he couldn't be slivering we couldn't be slivering you couldn't be slivering they couldn't be slivering
Perfect	Perfect en V-ing
I couldn't have slivered you couldn't have slivered he couldn't have slivered we couldn't have slivered you couldn't have slivered they couldn't have slivered	I couldn't have been slivering you couldn't have been slivering he couldn't have been slivering we couldn't have been slivering you couldn't have been slivering they couldn't have been slivering

Forme interrogative

Forme simple	Forme en V-ing
could I sliver? could you sliver? could he sliver? could we sliver? could you sliver? could they sliver?	could I be slivering? could you be slivering? could he be slivering? could we be slivering? could you be slivering? could they be slivering?
Perfect	Perfect en V-ing
could I have slivered? could you have slivered? could he have slivered? could we have slivered? could you have slivered? could they have slivered?	could I have been slivering? could you have been slivering? could he have been slivering? could we have been slivering? could you have been slivering? could they have been slivering?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I sliver? couldn't you sliver? couldn't he sliver? couldn't we sliver? couldn't you sliver? couldn't they sliver?	couldn't I be slivering? couldn't you be slivering? couldn't he be slivering? couldn't we be slivering? couldn't you be slivering? couldn't they be slivering?
Perfect	Perfect en V-ing
couldn't I have slivered? couldn't you have slivered? couldn't he have slivered? couldn't we have slivered? couldn't you have slivered? couldn't they have slivered?	couldn't I have been slivering? couldn't you have been slivering? couldn't he have been slivering? couldn't we have been slivering? couldn't you have been slivering? couldn't they have been slivering?