Conjugação do verbo inglês
CAN DUN

Verbo regular: dun - dunned - dunned

Afirmação

Forma simple	Forma com V-ing
I can dun you can dun she can dun we can dun you can dun they can dun	I can be dunning you can be dunning she 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 she 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 she 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 cannot dun you cannot dun she cannot dun we cannot dun you cannot dun they cannot dun	I cannot be dunning you cannot be dunning she cannot be dunning we cannot be dunning you cannot be dunning they cannot be dunning
Perfeito	Perfeito com V-ing
I cannot have dunned you cannot have dunned she cannot have dunned we cannot have dunned you cannot have dunned they cannot have dunned	I cannot have been dunning you cannot have been dunning she cannot have been dunning we cannot have been dunning you cannot have been dunning they cannot have been dunning

Forma interrogativa

Forma simple	Forma com V-ing
can I dun? can you dun? can she dun? can we dun? can you dun? can they dun?	can I be dunning? can you be dunning? can she 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 she 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 she 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 I not dun? can you not dun? can she not dun? can we not dun? can you not dun? can they not dun?	can I not be dunning? can you not be dunning? can she not be dunning? can we not be dunning? can you not be dunning? can they not be dunning?
Perfeito	Perfeito com V-ing
can I not have dunned? can you not have dunned? can she not have dunned? can we not have dunned? can you not have dunned? can they not have dunned?	can I not have been dunning? can you not have been dunning? can she not have been dunning? can we not have been dunning? can you not have been dunning? can they not have been dunning?