I can scroll you can scroll he can scroll we can scroll you can scroll they can scroll
Forma com V-ing
I can be scrolling you can be scrolling he can be scrolling we can be scrolling you can be scrolling they can be scrolling
Perfeito
I can have scrolled you can have scrolled he can have scrolled we can have scrolled you can have scrolled they can have scrolled
Perfeito com V-ing
I can have been scrolling you can have been scrolling he can have been scrolling we can have been scrolling you can have been scrolling they can have been scrolling
Negação
Forma simple
I can't scroll you can't scroll he can't scroll we can't scroll you can't scroll they can't scroll
Forma com V-ing
I can't be scrolling you can't be scrolling he can't be scrolling we can't be scrolling you can't be scrolling they can't be scrolling
Perfeito
I can't have scrolled you can't have scrolled he can't have scrolled we can't have scrolled you can't have scrolled they can't have scrolled
Perfeito com V-ing
I can't have been scrolling you can't have been scrolling he can't have been scrolling we can't have been scrolling you can't have been scrolling they can't have been scrolling
Forma interrogativa
Forma simple
can I scroll? can you scroll? can he scroll? can we scroll? can you scroll? can they scroll?
Forma com V-ing
can I be scrolling? can you be scrolling? can he be scrolling? can we be scrolling? can you be scrolling? can they be scrolling?
Perfeito
can I have scrolled? can you have scrolled? can he have scrolled? can we have scrolled? can you have scrolled? can they have scrolled?
Perfeito com V-ing
can I have been scrolling? can you have been scrolling? can he have been scrolling? can we have been scrolling? can you have been scrolling? can they have been scrolling?
Forma interro-Negação
Forma simple
can't I scroll? can't you scroll? can't he scroll? can't we scroll? can't you scroll? can't they scroll?
Forma com V-ing
can't I be scrolling? can't you be scrolling? can't he be scrolling? can't we be scrolling? can't you be scrolling? can't they be scrolling?
Perfeito
can't I have scrolled? can't you have scrolled? can't he have scrolled? can't we have scrolled? can't you have scrolled? can't they have scrolled?
Perfeito com V-ing
can't I have been scrolling? can't you have been scrolling? can't he have been scrolling? can't we have been scrolling? can't you have been scrolling? can't they have been scrolling?