can retort
Verbo regular: retort - retorted- retorted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can retort
you can retort
he can retort
we can retort
you can retort
they can retort 	I can be retorting
you can be retorting
he can be retorting
we can be retorting
you can be retorting
they can be retorting	I can have retorted
you can have retorted
he can have retorted
we can have retorted
you can have retorted
they can have retorted	I can have been retorting
you can have been retorting
he can have been retorting
we can have been retorting
you can have been retorting
they can have been retorting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot retort
you cannot retort
he cannot retort
we cannot retort
you cannot retort
they cannot retort 	I cannot be retorting
you cannot be retorting
he cannot be retorting
we cannot be retorting
you cannot be retorting
they cannot be retorting	I cannot have retorted
you cannot have retorted
he cannot have retorted
we cannot have retorted
you cannot have retorted
they cannot have retorted	I cannot have been retorting
you cannot have been retorting
he cannot have been retorting
we cannot have been retorting
you cannot have been retorting
they cannot have been retorting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I retort?
can you retort?
can he retort?
can we retort?
can you retort?
can they retort? 	can I be retorting?
can you be retorting?
can he be retorting?
can we be retorting?
can you be retorting?
can they be retorting? 	can I have retorted?
can you have retorted?
can he have retorted?
can we have retorted?
can you have retorted?
can they have retorted? 	can I have been retorting?
can you have been retorting?
can he have been retorting?
can we have been retorting?
can you have been retorting?
can they have been retorting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not retort?
can you not retort?
can he not retort?
can we not retort?
can you not retort?
can they not retort? 	can I not be retorting?
can you not be retorting?
can he not be retorting?
can we not be retorting?
can you not be retorting?
can they not be retorting? 	can I not have retorted?
can you not have retorted?
can he not have retorted?
can we not have retorted?
can you not have retorted?
can they not have retorted? 	can I not have been retorting?
can you not have been retorting?
can he not have been retorting?
can we not have been retorting?
can you not have been retorting?
can they not have been retorting?