I could dither you could dither she could dither we could dither you could dither they could dither
Forme en V-ing
I could be dithering you could be dithering she could be dithering we could be dithering you could be dithering they could be dithering
Perfect
I could have dithered you could have dithered she could have dithered we could have dithered you could have dithered they could have dithered
Perfect en V-ing
I could have been dithering you could have been dithering she could have been dithering we could have been dithering you could have been dithering they could have been dithering
Négation
Forme simple
I couldn't dither you couldn't dither she couldn't dither we couldn't dither you couldn't dither they couldn't dither
Forme en V-ing
I couldn't be dithering you couldn't be dithering she couldn't be dithering we couldn't be dithering you couldn't be dithering they couldn't be dithering
Perfect
I couldn't have dithered you couldn't have dithered she couldn't have dithered we couldn't have dithered you couldn't have dithered they couldn't have dithered
Perfect en V-ing
I couldn't have been dithering you couldn't have been dithering she couldn't have been dithering we couldn't have been dithering you couldn't have been dithering they couldn't have been dithering
Forme interrogative
Forme simple
could I dither? could you dither? could she dither? could we dither? could you dither? could they dither?
Forme en V-ing
could I be dithering? could you be dithering? could she be dithering? could we be dithering? could you be dithering? could they be dithering?
Perfect
could I have dithered? could you have dithered? could she have dithered? could we have dithered? could you have dithered? could they have dithered?
Perfect en V-ing
could I have been dithering? could you have been dithering? could she have been dithering? could we have been dithering? could you have been dithering? could they have been dithering?
Forme interro-négative
Forme simple
couldn't I dither? couldn't you dither? couldn't she dither? couldn't we dither? couldn't you dither? couldn't they dither?
Forme en V-ing
couldn't I be dithering? couldn't you be dithering? couldn't she be dithering? couldn't we be dithering? couldn't you be dithering? couldn't they be dithering?
Perfect
couldn't I have dithered? couldn't you have dithered? couldn't she have dithered? couldn't we have dithered? couldn't you have dithered? couldn't they have dithered?
Perfect en V-ing
couldn't I have been dithering? couldn't you have been dithering? couldn't she have been dithering? couldn't we have been dithering? couldn't you have been dithering? couldn't they have been dithering?