can cancel
Verbo regular: cancel - cancelled- cancelled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can cancel
you can cancel
she can cancel
we can cancel
you can cancel
they can cancel 	I can be cancelling
you can be cancelling
she can be cancelling
we can be cancelling
you can be cancelling
they can be cancelling	I can have cancelled
you can have cancelled
she can have cancelled
we can have cancelled
you can have cancelled
they can have cancelled	I can have been cancelling
you can have been cancelling
she can have been cancelling
we can have been cancelling
you can have been cancelling
they can have been cancelling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot cancel
you cannot cancel
she cannot cancel
we cannot cancel
you cannot cancel
they cannot cancel 	I cannot be cancelling
you cannot be cancelling
she cannot be cancelling
we cannot be cancelling
you cannot be cancelling
they cannot be cancelling	I cannot have cancelled
you cannot have cancelled
she cannot have cancelled
we cannot have cancelled
you cannot have cancelled
they cannot have cancelled	I cannot have been cancelling
you cannot have been cancelling
she cannot have been cancelling
we cannot have been cancelling
you cannot have been cancelling
they cannot have been cancelling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I cancel?
can you cancel?
can she cancel?
can we cancel?
can you cancel?
can they cancel? 	can I be cancelling?
can you be cancelling?
can she be cancelling?
can we be cancelling?
can you be cancelling?
can they be cancelling? 	can I have cancelled?
can you have cancelled?
can she have cancelled?
can we have cancelled?
can you have cancelled?
can they have cancelled? 	can I have been cancelling?
can you have been cancelling?
can she have been cancelling?
can we have been cancelling?
can you have been cancelling?
can they have been cancelling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not cancel?
can you not cancel?
can she not cancel?
can we not cancel?
can you not cancel?
can they not cancel? 	can I not be cancelling?
can you not be cancelling?
can she not be cancelling?
can we not be cancelling?
can you not be cancelling?
can they not be cancelling? 	can I not have cancelled?
can you not have cancelled?
can she not have cancelled?
can we not have cancelled?
can you not have cancelled?
can they not have cancelled? 	can I not have been cancelling?
can you not have been cancelling?
can she not have been cancelling?
can we not have been cancelling?
can you not have been cancelling?
can they not have been cancelling?