can mistake
Verbo irregular: mistake - mistook- mistaken

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can mistake
you can mistake
she can mistake
we can mistake
you can mistake
they can mistake 	I can be mistaking
you can be mistaking
she can be mistaking
we can be mistaking
you can be mistaking
they can be mistaking	I can have mistaken
you can have mistaken
she can have mistaken
we can have mistaken
you can have mistaken
they can have mistaken	I can have been mistaking
you can have been mistaking
she can have been mistaking
we can have been mistaking
you can have been mistaking
they can have been mistaking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot mistake
you cannot mistake
she cannot mistake
we cannot mistake
you cannot mistake
they cannot mistake 	I cannot be mistaking
you cannot be mistaking
she cannot be mistaking
we cannot be mistaking
you cannot be mistaking
they cannot be mistaking	I cannot have mistaken
you cannot have mistaken
she cannot have mistaken
we cannot have mistaken
you cannot have mistaken
they cannot have mistaken	I cannot have been mistaking
you cannot have been mistaking
she cannot have been mistaking
we cannot have been mistaking
you cannot have been mistaking
they cannot have been mistaking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I mistake?
can you mistake?
can she mistake?
can we mistake?
can you mistake?
can they mistake? 	can I be mistaking?
can you be mistaking?
can she be mistaking?
can we be mistaking?
can you be mistaking?
can they be mistaking? 	can I have mistaken?
can you have mistaken?
can she have mistaken?
can we have mistaken?
can you have mistaken?
can they have mistaken? 	can I have been mistaking?
can you have been mistaking?
can she have been mistaking?
can we have been mistaking?
can you have been mistaking?
can they have been mistaking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not mistake?
can you not mistake?
can she not mistake?
can we not mistake?
can you not mistake?
can they not mistake? 	can I not be mistaking?
can you not be mistaking?
can she not be mistaking?
can we not be mistaking?
can you not be mistaking?
can they not be mistaking? 	can I not have mistaken?
can you not have mistaken?
can she not have mistaken?
can we not have mistaken?
can you not have mistaken?
can they not have mistaken? 	can I not have been mistaking?
can you not have been mistaking?
can she not have been mistaking?
can we not have been mistaking?
can you not have been mistaking?
can they not have been mistaking?