Conjugación del verbo inglés COULD KNOW
Verbo irregular: know - knew - known
Afirmación
Forma simple
I could knowyou could know
he could know
we could know
you could know
they could know
Forma con V-ing
I could be knowingyou could be knowing
he could be knowing
we could be knowing
you could be knowing
they could be knowing
Perfecto
I could have knownyou could have known
he could have known
we could have known
you could have known
they could have known
Perfecto con V-ing
I could have been knowingyou could have been knowing
he could have been knowing
we could have been knowing
you could have been knowing
they could have been knowing
Negación
Forma simple
I couldn't knowyou couldn't know
he couldn't know
we couldn't know
you couldn't know
they couldn't know
Forma con V-ing
I couldn't be knowingyou couldn't be knowing
he couldn't be knowing
we couldn't be knowing
you couldn't be knowing
they couldn't be knowing
Perfecto
I couldn't have knownyou couldn't have known
he couldn't have known
we couldn't have known
you couldn't have known
they couldn't have known
Perfecto con V-ing
I couldn't have been knowingyou couldn't have been knowing
he couldn't have been knowing
we couldn't have been knowing
you couldn't have been knowing
they couldn't have been knowing
Forma interrogativa
Forma simple
could I know?could you know?
could he know?
could we know?
could you know?
could they know?
Forma con V-ing
could I be knowing?could you be knowing?
could he be knowing?
could we be knowing?
could you be knowing?
could they be knowing?
Perfecto
could I have known?could you have known?
could he have known?
could we have known?
could you have known?
could they have known?
Perfecto con V-ing
could I have been knowing?could you have been knowing?
could he have been knowing?
could we have been knowing?
could you have been knowing?
could they have been knowing?
Forma interro-negativa
Forma simple
couldn't I know?couldn't you know?
couldn't he know?
couldn't we know?
couldn't you know?
couldn't they know?
Forma con V-ing
couldn't I be knowing?couldn't you be knowing?
couldn't he be knowing?
couldn't we be knowing?
couldn't you be knowing?
couldn't they be knowing?
Perfecto
couldn't I have known?couldn't you have known?
couldn't he have known?
couldn't we have known?
couldn't you have known?
couldn't they have known?
Perfecto con V-ing
couldn't I have been knowing?couldn't you have been knowing?
couldn't he have been knowing?
couldn't we have been knowing?
couldn't you have been knowing?
couldn't they have been knowing?