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