Conjugación del verbo inglés COULD WARN
Verbo regular: warn - warned - warned
Afirmación
Forma simple
I could warnyou could warn
he could warn
we could warn
you could warn
they could warn
Forma con V-ing
I could be warningyou could be warning
he could be warning
we could be warning
you could be warning
they could be warning
Perfecto
I could have warnedyou could have warned
he could have warned
we could have warned
you could have warned
they could have warned
Perfecto con V-ing
I could have been warningyou could have been warning
he could have been warning
we could have been warning
you could have been warning
they could have been warning
Negación
Forma simple
I couldn't warnyou couldn't warn
he couldn't warn
we couldn't warn
you couldn't warn
they couldn't warn
Forma con V-ing
I couldn't be warningyou couldn't be warning
he couldn't be warning
we couldn't be warning
you couldn't be warning
they couldn't be warning
Perfecto
I couldn't have warnedyou couldn't have warned
he couldn't have warned
we couldn't have warned
you couldn't have warned
they couldn't have warned
Perfecto con V-ing
I couldn't have been warningyou couldn't have been warning
he couldn't have been warning
we couldn't have been warning
you couldn't have been warning
they couldn't have been warning
Forma interrogativa
Forma simple
could I warn?could you warn?
could he warn?
could we warn?
could you warn?
could they warn?
Forma con V-ing
could I be warning?could you be warning?
could he be warning?
could we be warning?
could you be warning?
could they be warning?
Perfecto
could I have warned?could you have warned?
could he have warned?
could we have warned?
could you have warned?
could they have warned?
Perfecto con V-ing
could I have been warning?could you have been warning?
could he have been warning?
could we have been warning?
could you have been warning?
could they have been warning?
Forma interro-negativa
Forma simple
couldn't I warn?couldn't you warn?
couldn't he warn?
couldn't we warn?
couldn't you warn?
couldn't they warn?
Forma con V-ing
couldn't I be warning?couldn't you be warning?
couldn't he be warning?
couldn't we be warning?
couldn't you be warning?
couldn't they be warning?
Perfecto
couldn't I have warned?couldn't you have warned?
couldn't he have warned?
couldn't we have warned?
couldn't you have warned?
couldn't they have warned?
Perfecto con V-ing
couldn't I have been warning?couldn't you have been warning?
couldn't he have been warning?
couldn't we have been warning?
couldn't you have been warning?
couldn't they have been warning?