Conjugación del verbo inglés
COULD STAND

Verbo irregular: stand - stood - stood

Afirmación

Forma simple	Forma con V-ing
I could stand you could stand she could stand we could stand you could stand they could stand	I could be standing you could be standing she could be standing we could be standing you could be standing they could be standing
Perfecto	Perfecto con V-ing
I could have stood you could have stood she could have stood we could have stood you could have stood they could have stood	I could have been standing you could have been standing she could have been standing we could have been standing you could have been standing they could have been standing

Negación

Forma simple	Forma con V-ing
I could not stand you could not stand she could not stand we could not stand you could not stand they could not stand	I could not be standing you could not be standing she could not be standing we could not be standing you could not be standing they could not be standing
Perfecto	Perfecto con V-ing
I could not have stood you could not have stood she could not have stood we could not have stood you could not have stood they could not have stood	I could not have been standing you could not have been standing she could not have been standing we could not have been standing you could not have been standing they could not have been standing

Forma interrogativa

Forma simple	Forma con V-ing
could I stand? could you stand? could she stand? could we stand? could you stand? could they stand?	could I be standing? could you be standing? could she be standing? could we be standing? could you be standing? could they be standing?
Perfecto	Perfecto con V-ing
could I have stood? could you have stood? could she have stood? could we have stood? could you have stood? could they have stood?	could I have been standing? could you have been standing? could she have been standing? could we have been standing? could you have been standing? could they have been standing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not stand? could you not stand? could she not stand? could we not stand? could you not stand? could they not stand?	could I not be standing? could you not be standing? could she not be standing? could we not be standing? could you not be standing? could they not be standing?
Perfecto	Perfecto con V-ing
could I not have stood? could you not have stood? could she not have stood? could we not have stood? could you not have stood? could they not have stood?	could I not have been standing? could you not have been standing? could she not have been standing? could we not have been standing? could you not have been standing? could they not have been standing?