I can smudge you can smudge he can smudge we can smudge you can smudge they can smudge
Forma com V-ing
I can be smudging you can be smudging he can be smudging we can be smudging you can be smudging they can be smudging
Perfeito
I can have smudged you can have smudged he can have smudged we can have smudged you can have smudged they can have smudged
Perfeito com V-ing
I can have been smudging you can have been smudging he can have been smudging we can have been smudging you can have been smudging they can have been smudging
Negação
Forma simple
I can't smudge you can't smudge he can't smudge we can't smudge you can't smudge they can't smudge
Forma com V-ing
I can't be smudging you can't be smudging he can't be smudging we can't be smudging you can't be smudging they can't be smudging
Perfeito
I can't have smudged you can't have smudged he can't have smudged we can't have smudged you can't have smudged they can't have smudged
Perfeito com V-ing
I can't have been smudging you can't have been smudging he can't have been smudging we can't have been smudging you can't have been smudging they can't have been smudging
Forma interrogativa
Forma simple
can I smudge? can you smudge? can he smudge? can we smudge? can you smudge? can they smudge?
Forma com V-ing
can I be smudging? can you be smudging? can he be smudging? can we be smudging? can you be smudging? can they be smudging?
Perfeito
can I have smudged? can you have smudged? can he have smudged? can we have smudged? can you have smudged? can they have smudged?
Perfeito com V-ing
can I have been smudging? can you have been smudging? can he have been smudging? can we have been smudging? can you have been smudging? can they have been smudging?
Forma interro-Negação
Forma simple
can't I smudge? can't you smudge? can't he smudge? can't we smudge? can't you smudge? can't they smudge?
Forma com V-ing
can't I be smudging? can't you be smudging? can't he be smudging? can't we be smudging? can't you be smudging? can't they be smudging?
Perfeito
can't I have smudged? can't you have smudged? can't he have smudged? can't we have smudged? can't you have smudged? can't they have smudged?
Perfeito com V-ing
can't I have been smudging? can't you have been smudging? can't he have been smudging? can't we have been smudging? can't you have been smudging? can't they have been smudging?