Conjugação do verbo inglês
CAN DUN

Verbo regular: dun - dunned - dunned

Afirmação

Forma simple	Forma com V-ing
I can dun you can dun he can dun we can dun you can dun they can dun	I can be dunning you can be dunning he can be dunning we can be dunning you can be dunning they can be dunning
Perfeito	Perfeito com V-ing
I can have dunned you can have dunned he can have dunned we can have dunned you can have dunned they can have dunned	I can have been dunning you can have been dunning he can have been dunning we can have been dunning you can have been dunning they can have been dunning

Negação

Forma simple	Forma com V-ing
I can't dun you can't dun he can't dun we can't dun you can't dun they can't dun	I can't be dunning you can't be dunning he can't be dunning we can't be dunning you can't be dunning they can't be dunning
Perfeito	Perfeito com V-ing
I can't have dunned you can't have dunned he can't have dunned we can't have dunned you can't have dunned they can't have dunned	I can't have been dunning you can't have been dunning he can't have been dunning we can't have been dunning you can't have been dunning they can't have been dunning

Forma interrogativa

Forma simple	Forma com V-ing
can I dun? can you dun? can he dun? can we dun? can you dun? can they dun?	can I be dunning? can you be dunning? can he be dunning? can we be dunning? can you be dunning? can they be dunning?
Perfeito	Perfeito com V-ing
can I have dunned? can you have dunned? can he have dunned? can we have dunned? can you have dunned? can they have dunned?	can I have been dunning? can you have been dunning? can he have been dunning? can we have been dunning? can you have been dunning? can they have been dunning?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I dun? can't you dun? can't he dun? can't we dun? can't you dun? can't they dun?	can't I be dunning? can't you be dunning? can't he be dunning? can't we be dunning? can't you be dunning? can't they be dunning?
Perfeito	Perfeito com V-ing
can't I have dunned? can't you have dunned? can't he have dunned? can't we have dunned? can't you have dunned? can't they have dunned?	can't I have been dunning? can't you have been dunning? can't he have been dunning? can't we have been dunning? can't you have been dunning? can't they have been dunning?