Conjugación del verbo inglés
COULD STAND

Verbo irregular: stand - stood - stood

Afirmación

Forma simple	Forma con V-ing
I could stand you could stand he could stand we could stand you could stand they could stand	I could be standing you could be standing he 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 he 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 he 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 couldn't stand you couldn't stand he couldn't stand we couldn't stand you couldn't stand they couldn't stand	I couldn't be standing you couldn't be standing he couldn't be standing we couldn't be standing you couldn't be standing they couldn't be standing
Perfecto	Perfecto con V-ing
I couldn't have stood you couldn't have stood he couldn't have stood we couldn't have stood you couldn't have stood they couldn't have stood	I couldn't have been standing you couldn't have been standing he couldn't have been standing we couldn't have been standing you couldn't have been standing they couldn't have been standing

Forma interrogativa

Forma simple	Forma con V-ing
could I stand? could you stand? could he stand? could we stand? could you stand? could they stand?	could I be standing? could you be standing? could he 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 he 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 he 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
couldn't I stand? couldn't you stand? couldn't he stand? couldn't we stand? couldn't you stand? couldn't they stand?	couldn't I be standing? couldn't you be standing? couldn't he be standing? couldn't we be standing? couldn't you be standing? couldn't they be standing?
Perfecto	Perfecto con V-ing
couldn't I have stood? couldn't you have stood? couldn't he have stood? couldn't we have stood? couldn't you have stood? couldn't they have stood?	couldn't I have been standing? couldn't you have been standing? couldn't he have been standing? couldn't we have been standing? couldn't you have been standing? couldn't they have been standing?