can hear
Verbo irregular: hear - heard- heard

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can hear
you can hear
he can hear
we can hear
you can hear
they can hear 	I can be hearing
you can be hearing
he can be hearing
we can be hearing
you can be hearing
they can be hearing	I can have heard
you can have heard
he can have heard
we can have heard
you can have heard
they can have heard	I can have been hearing
you can have been hearing
he can have been hearing
we can have been hearing
you can have been hearing
they can have been hearing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't hear
you can't hear
he can't hear
we can't hear
you can't hear
they can't hear 	I can't be hearing
you can't be hearing
he can't be hearing
we can't be hearing
you can't be hearing
they can't be hearing	I can't have heard
you can't have heard
he can't have heard
we can't have heard
you can't have heard
they can't have heard	I can't have been hearing
you can't have been hearing
he can't have been hearing
we can't have been hearing
you can't have been hearing
they can't have been hearing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I hear?
can you hear?
can he hear?
can we hear?
can you hear?
can they hear? 	can I be hearing?
can you be hearing?
can he be hearing?
can we be hearing?
can you be hearing?
can they be hearing? 	can I have heard?
can you have heard?
can he have heard?
can we have heard?
can you have heard?
can they have heard? 	can I have been hearing?
can you have been hearing?
can he have been hearing?
can we have been hearing?
can you have been hearing?
can they have been hearing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I hear?
can't you hear?
can't he hear?
can't we hear?
can't you hear?
can't they hear? 	can't I be hearing?
can't you be hearing?
can't he be hearing?
can't we be hearing?
can't you be hearing?
can't they be hearing? 	can't I have heard?
can't you have heard?
can't he have heard?
can't we have heard?
can't you have heard?
can't they have heard? 	can't I have been hearing?
can't you have been hearing?
can't he have been hearing?
can't we have been hearing?
can't you have been hearing?
can't they have been hearing?