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