Conjugación del verbo inglés
COULD BURN

Verbo regular: burn - burned - burned

Afirmación

Forma simple	Forma con V-ing
I could burn you could burn she could burn we could burn you could burn they could burn	I could be burning you could be burning she could be burning we could be burning you could be burning they could be burning
Perfecto	Perfecto con V-ing
I could have burned you could have burned she could have burned we could have burned you could have burned they could have burned	I could have been burning you could have been burning she could have been burning we could have been burning you could have been burning they could have been burning

Negación

Forma simple	Forma con V-ing
I could not burn you could not burn she could not burn we could not burn you could not burn they could not burn	I could not be burning you could not be burning she could not be burning we could not be burning you could not be burning they could not be burning
Perfecto	Perfecto con V-ing
I could not have burned you could not have burned she could not have burned we could not have burned you could not have burned they could not have burned	I could not have been burning you could not have been burning she could not have been burning we could not have been burning you could not have been burning they could not have been burning

Forma interrogativa

Forma simple	Forma con V-ing
could I burn? could you burn? could she burn? could we burn? could you burn? could they burn?	could I be burning? could you be burning? could she be burning? could we be burning? could you be burning? could they be burning?
Perfecto	Perfecto con V-ing
could I have burned? could you have burned? could she have burned? could we have burned? could you have burned? could they have burned?	could I have been burning? could you have been burning? could she have been burning? could we have been burning? could you have been burning? could they have been burning?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not burn? could you not burn? could she not burn? could we not burn? could you not burn? could they not burn?	could I not be burning? could you not be burning? could she not be burning? could we not be burning? could you not be burning? could they not be burning?
Perfecto	Perfecto con V-ing
could I not have burned? could you not have burned? could she not have burned? could we not have burned? could you not have burned? could they not have burned?	could I not have been burning? could you not have been burning? could she not have been burning? could we not have been burning? could you not have been burning? could they not have been burning?