Conjugação do verbo inglês
COULD HEAR

Verbo irregular: hear - heard - heard

Afirmação

Forma simple	Forma com V-ing
I could hear you could hear he could hear we could hear you could hear they could hear	I could be hearing you could be hearing he could be hearing we could be hearing you could be hearing they could be hearing
Perfeito	Perfeito com V-ing
I could have heard you could have heard he could have heard we could have heard you could have heard they could have heard	I could have been hearing you could have been hearing he could have been hearing we could have been hearing you could have been hearing they could have been hearing

Negação

Forma simple	Forma com V-ing
I couldn't hear you couldn't hear he couldn't hear we couldn't hear you couldn't hear they couldn't hear	I couldn't be hearing you couldn't be hearing he couldn't be hearing we couldn't be hearing you couldn't be hearing they couldn't be hearing
Perfeito	Perfeito com V-ing
I couldn't have heard you couldn't have heard he couldn't have heard we couldn't have heard you couldn't have heard they couldn't have heard	I couldn't have been hearing you couldn't have been hearing he couldn't have been hearing we couldn't have been hearing you couldn't have been hearing they couldn't have been hearing

Forma interrogativa

Forma simple	Forma com V-ing
could I hear? could you hear? could he hear? could we hear? could you hear? could they hear?	could I be hearing? could you be hearing? could he be hearing? could we be hearing? could you be hearing? could they be hearing?
Perfeito	Perfeito com V-ing
could I have heard? could you have heard? could he have heard? could we have heard? could you have heard? could they have heard?	could I have been hearing? could you have been hearing? could he have been hearing? could we have been hearing? could you have been hearing? could they have been hearing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I hear? couldn't you hear? couldn't he hear? couldn't we hear? couldn't you hear? couldn't they hear?	couldn't I be hearing? couldn't you be hearing? couldn't he be hearing? couldn't we be hearing? couldn't you be hearing? couldn't they be hearing?
Perfeito	Perfeito com V-ing
couldn't I have heard? couldn't you have heard? couldn't he have heard? couldn't we have heard? couldn't you have heard? couldn't they have heard?	couldn't I have been hearing? couldn't you have been hearing? couldn't he have been hearing? couldn't we have been hearing? couldn't you have been hearing? couldn't they have been hearing?