Conjugación del verbo inglés
CAN HEAR

Verbo irregular: hear - heard - heard

Afirmación

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