I can sort you can sort he can sort we can sort you can sort they can sort
Forma com V-ing
I can be sorting you can be sorting he can be sorting we can be sorting you can be sorting they can be sorting
Perfeito
I can have sorted you can have sorted he can have sorted we can have sorted you can have sorted they can have sorted
Perfeito com V-ing
I can have been sorting you can have been sorting he can have been sorting we can have been sorting you can have been sorting they can have been sorting
Negação
Forma simple
I can't sort you can't sort he can't sort we can't sort you can't sort they can't sort
Forma com V-ing
I can't be sorting you can't be sorting he can't be sorting we can't be sorting you can't be sorting they can't be sorting
Perfeito
I can't have sorted you can't have sorted he can't have sorted we can't have sorted you can't have sorted they can't have sorted
Perfeito com V-ing
I can't have been sorting you can't have been sorting he can't have been sorting we can't have been sorting you can't have been sorting they can't have been sorting
Forma interrogativa
Forma simple
can I sort? can you sort? can he sort? can we sort? can you sort? can they sort?
Forma com V-ing
can I be sorting? can you be sorting? can he be sorting? can we be sorting? can you be sorting? can they be sorting?
Perfeito
can I have sorted? can you have sorted? can he have sorted? can we have sorted? can you have sorted? can they have sorted?
Perfeito com V-ing
can I have been sorting? can you have been sorting? can he have been sorting? can we have been sorting? can you have been sorting? can they have been sorting?
Forma interro-Negação
Forma simple
can't I sort? can't you sort? can't he sort? can't we sort? can't you sort? can't they sort?
Forma com V-ing
can't I be sorting? can't you be sorting? can't he be sorting? can't we be sorting? can't you be sorting? can't they be sorting?
Perfeito
can't I have sorted? can't you have sorted? can't he have sorted? can't we have sorted? can't you have sorted? can't they have sorted?
Perfeito com V-ing
can't I have been sorting? can't you have been sorting? can't he have been sorting? can't we have been sorting? can't you have been sorting? can't they have been sorting?