I could scroll you could scroll she could scroll we could scroll you could scroll they could scroll
Forma con 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
Perfecto
I could have scrolled you could have scrolled she could have scrolled we could have scrolled you could have scrolled they could have scrolled
Perfecto con 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
Negación
Forma 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
Forma con 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
Perfecto
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
Perfecto con 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
Forma interrogativa
Forma simple
could I scroll? could you scroll? could she scroll? could we scroll? could you scroll? could they scroll?
Forma con 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?
Perfecto
could I have scrolled? could you have scrolled? could she have scrolled? could we have scrolled? could you have scrolled? could they have scrolled?
Perfecto con 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?
Forma interro-negativa
Forma 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?
Forma con 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?
Perfecto
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?
Perfecto con 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?