Conjugación del verbo inglés
COULD SHIVER

Verbo regular: shiver - shivered - shivered

Afirmación

Forma simple	Forma con V-ing
I could shiver you could shiver she could shiver we could shiver you could shiver they could shiver	I could be shivering you could be shivering she could be shivering we could be shivering you could be shivering they could be shivering
Perfecto	Perfecto con V-ing
I could have shivered you could have shivered she could have shivered we could have shivered you could have shivered they could have shivered	I could have been shivering you could have been shivering she could have been shivering we could have been shivering you could have been shivering they could have been shivering

Negación

Forma simple	Forma con V-ing
I could not shiver you could not shiver she could not shiver we could not shiver you could not shiver they could not shiver	I could not be shivering you could not be shivering she could not be shivering we could not be shivering you could not be shivering they could not be shivering
Perfecto	Perfecto con V-ing
I could not have shivered you could not have shivered she could not have shivered we could not have shivered you could not have shivered they could not have shivered	I could not have been shivering you could not have been shivering she could not have been shivering we could not have been shivering you could not have been shivering they could not have been shivering

Forma interrogativa

Forma simple	Forma con V-ing
could I shiver? could you shiver? could she shiver? could we shiver? could you shiver? could they shiver?	could I be shivering? could you be shivering? could she be shivering? could we be shivering? could you be shivering? could they be shivering?
Perfecto	Perfecto con V-ing
could I have shivered? could you have shivered? could she have shivered? could we have shivered? could you have shivered? could they have shivered?	could I have been shivering? could you have been shivering? could she have been shivering? could we have been shivering? could you have been shivering? could they have been shivering?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not shiver? could you not shiver? could she not shiver? could we not shiver? could you not shiver? could they not shiver?	could I not be shivering? could you not be shivering? could she not be shivering? could we not be shivering? could you not be shivering? could they not be shivering?
Perfecto	Perfecto con V-ing
could I not have shivered? could you not have shivered? could she not have shivered? could we not have shivered? could you not have shivered? could they not have shivered?	could I not have been shivering? could you not have been shivering? could she not have been shivering? could we not have been shivering? could you not have been shivering? could they not have been shivering?