I could hear you could hear she could hear we could hear you could hear they could hear
Forma con V-ing
I could be hearing you could be hearing she could be hearing we could be hearing you could be hearing they could be hearing
Perfecto
I could have heard you could have heard she could have heard we could have heard you could have heard they could have heard
Perfecto con V-ing
I could have been hearing you could have been hearing she could have been hearing we could have been hearing you could have been hearing they could have been hearing
Negación
Forma simple
I couldn't hear you couldn't hear she couldn't hear we couldn't hear you couldn't hear they couldn't hear
Forma con V-ing
I couldn't be hearing you couldn't be hearing she couldn't be hearing we couldn't be hearing you couldn't be hearing they couldn't be hearing
Perfecto
I couldn't have heard you couldn't have heard she couldn't have heard we couldn't have heard you couldn't have heard they couldn't have heard
Perfecto con V-ing
I couldn't have been hearing you couldn't have been hearing she 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
could I hear? could you hear? could she hear? could we hear? could you hear? could they hear?
Forma con V-ing
could I be hearing? could you be hearing? could she be hearing? could we be hearing? could you be hearing? could they be hearing?
Perfecto
could I have heard? could you have heard? could she have heard? could we have heard? could you have heard? could they have heard?
Perfecto con V-ing
could I have been hearing? could you have been hearing? could she have been hearing? could we have been hearing? could you have been hearing? could they have been hearing?
Forma interro-negativa
Forma simple
couldn't I hear? couldn't you hear? couldn't she hear? couldn't we hear? couldn't you hear? couldn't they hear?
Forma con V-ing
couldn't I be hearing? couldn't you be hearing? couldn't she be hearing? couldn't we be hearing? couldn't you be hearing? couldn't they be hearing?
Perfecto
couldn't I have heard? couldn't you have heard? couldn't she have heard? couldn't we have heard? couldn't you have heard? couldn't they have heard?
Perfecto con V-ing
couldn't I have been hearing? couldn't you have been hearing? couldn't she have been hearing? couldn't we have been hearing? couldn't you have been hearing? couldn't they have been hearing?