Conjugación del verbo inglés
COULD OVERHEAR

Verbo irregular: overhear - overheard - overheard

Afirmación

Forma simple	Forma con V-ing
I could overhear you could overhear she could overhear we could overhear you could overhear they could overhear	I could be overhearing you could be overhearing she could be overhearing we could be overhearing you could be overhearing they could be overhearing
Perfecto	Perfecto con V-ing
I could have overheard you could have overheard she could have overheard we could have overheard you could have overheard they could have overheard	I could have been overhearing you could have been overhearing she could have been overhearing we could have been overhearing you could have been overhearing they could have been overhearing

Negación

Forma simple	Forma con V-ing
I could not overhear you could not overhear she could not overhear we could not overhear you could not overhear they could not overhear	I could not be overhearing you could not be overhearing she could not be overhearing we could not be overhearing you could not be overhearing they could not be overhearing
Perfecto	Perfecto con V-ing
I could not have overheard you could not have overheard she could not have overheard we could not have overheard you could not have overheard they could not have overheard	I could not have been overhearing you could not have been overhearing she could not have been overhearing we could not have been overhearing you could not have been overhearing they could not have been overhearing

Forma interrogativa

Forma simple	Forma con V-ing
could I overhear? could you overhear? could she overhear? could we overhear? could you overhear? could they overhear?	could I be overhearing? could you be overhearing? could she be overhearing? could we be overhearing? could you be overhearing? could they be overhearing?
Perfecto	Perfecto con V-ing
could I have overheard? could you have overheard? could she have overheard? could we have overheard? could you have overheard? could they have overheard?	could I have been overhearing? could you have been overhearing? could she have been overhearing? could we have been overhearing? could you have been overhearing? could they have been overhearing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not overhear? could you not overhear? could she not overhear? could we not overhear? could you not overhear? could they not overhear?	could I not be overhearing? could you not be overhearing? could she not be overhearing? could we not be overhearing? could you not be overhearing? could they not be overhearing?
Perfecto	Perfecto con V-ing
could I not have overheard? could you not have overheard? could she not have overheard? could we not have overheard? could you not have overheard? could they not have overheard?	could I not have been overhearing? could you not have been overhearing? could she not have been overhearing? could we not have been overhearing? could you not have been overhearing? could they not have been overhearing?