I could simmer you could simmer he could simmer we could simmer you could simmer they could simmer
Forme en V-ing
I could be simmering you could be simmering he could be simmering we could be simmering you could be simmering they could be simmering
Perfect
I could have simmered you could have simmered he could have simmered we could have simmered you could have simmered they could have simmered
Perfect en V-ing
I could have been simmering you could have been simmering he could have been simmering we could have been simmering you could have been simmering they could have been simmering
Négation
Forme simple
I couldn't simmer you couldn't simmer he couldn't simmer we couldn't simmer you couldn't simmer they couldn't simmer
Forme en V-ing
I couldn't be simmering you couldn't be simmering he couldn't be simmering we couldn't be simmering you couldn't be simmering they couldn't be simmering
Perfect
I couldn't have simmered you couldn't have simmered he couldn't have simmered we couldn't have simmered you couldn't have simmered they couldn't have simmered
Perfect en V-ing
I couldn't have been simmering you couldn't have been simmering he couldn't have been simmering we couldn't have been simmering you couldn't have been simmering they couldn't have been simmering
Forme interrogative
Forme simple
could I simmer? could you simmer? could he simmer? could we simmer? could you simmer? could they simmer?
Forme en V-ing
could I be simmering? could you be simmering? could he be simmering? could we be simmering? could you be simmering? could they be simmering?
Perfect
could I have simmered? could you have simmered? could he have simmered? could we have simmered? could you have simmered? could they have simmered?
Perfect en V-ing
could I have been simmering? could you have been simmering? could he have been simmering? could we have been simmering? could you have been simmering? could they have been simmering?
Forme interro-négative
Forme simple
couldn't I simmer? couldn't you simmer? couldn't he simmer? couldn't we simmer? couldn't you simmer? couldn't they simmer?
Forme en V-ing
couldn't I be simmering? couldn't you be simmering? couldn't he be simmering? couldn't we be simmering? couldn't you be simmering? couldn't they be simmering?
Perfect
couldn't I have simmered? couldn't you have simmered? couldn't he have simmered? couldn't we have simmered? couldn't you have simmered? couldn't they have simmered?
Perfect en V-ing
couldn't I have been simmering? couldn't you have been simmering? couldn't he have been simmering? couldn't we have been simmering? couldn't you have been simmering? couldn't they have been simmering?