Conjugación del verbo inglés
COULD WARM

Verbo regular: warm - warmed - warmed

Afirmación

Forma simple	Forma con V-ing
I could warm you could warm he could warm we could warm you could warm they could warm	I could be warming you could be warming he could be warming we could be warming you could be warming they could be warming
Perfecto	Perfecto con V-ing
I could have warmed you could have warmed he could have warmed we could have warmed you could have warmed they could have warmed	I could have been warming you could have been warming he could have been warming we could have been warming you could have been warming they could have been warming

Negación

Forma simple	Forma con V-ing
I could not warm you could not warm he could not warm we could not warm you could not warm they could not warm	I could not be warming you could not be warming he could not be warming we could not be warming you could not be warming they could not be warming
Perfecto	Perfecto con V-ing
I could not have warmed you could not have warmed he could not have warmed we could not have warmed you could not have warmed they could not have warmed	I could not have been warming you could not have been warming he could not have been warming we could not have been warming you could not have been warming they could not have been warming

Forma interrogativa

Forma simple	Forma con V-ing
could I warm? could you warm? could he warm? could we warm? could you warm? could they warm?	could I be warming? could you be warming? could he be warming? could we be warming? could you be warming? could they be warming?
Perfecto	Perfecto con V-ing
could I have warmed? could you have warmed? could he have warmed? could we have warmed? could you have warmed? could they have warmed?	could I have been warming? could you have been warming? could he have been warming? could we have been warming? could you have been warming? could they have been warming?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not warm? could you not warm? could he not warm? could we not warm? could you not warm? could they not warm?	could I not be warming? could you not be warming? could he not be warming? could we not be warming? could you not be warming? could they not be warming?
Perfecto	Perfecto con V-ing
could I not have warmed? could you not have warmed? could he not have warmed? could we not have warmed? could you not have warmed? could they not have warmed?	could I not have been warming? could you not have been warming? could he not have been warming? could we not have been warming? could you not have been warming? could they not have been warming?