Conjugación del verbo inglés COULD UNDERGO
Verbo irregular: undergo - underwent - undergone
Afirmación
Forma simple
I could undergoyou could undergo
he could undergo
we could undergo
you could undergo
they could undergo
Forma con V-ing
I could be undergoingyou could be undergoing
he could be undergoing
we could be undergoing
you could be undergoing
they could be undergoing
Perfecto
I could have undergoneyou could have undergone
he could have undergone
we could have undergone
you could have undergone
they could have undergone
Perfecto con V-ing
I could have been undergoingyou could have been undergoing
he could have been undergoing
we could have been undergoing
you could have been undergoing
they could have been undergoing
Negación
Forma simple
I couldn't undergoyou couldn't undergo
he couldn't undergo
we couldn't undergo
you couldn't undergo
they couldn't undergo
Forma con V-ing
I couldn't be undergoingyou couldn't be undergoing
he couldn't be undergoing
we couldn't be undergoing
you couldn't be undergoing
they couldn't be undergoing
Perfecto
I couldn't have undergoneyou couldn't have undergone
he couldn't have undergone
we couldn't have undergone
you couldn't have undergone
they couldn't have undergone
Perfecto con V-ing
I couldn't have been undergoingyou couldn't have been undergoing
he couldn't have been undergoing
we couldn't have been undergoing
you couldn't have been undergoing
they couldn't have been undergoing
Forma interrogativa
Forma simple
could I undergo?could you undergo?
could he undergo?
could we undergo?
could you undergo?
could they undergo?
Forma con V-ing
could I be undergoing?could you be undergoing?
could he be undergoing?
could we be undergoing?
could you be undergoing?
could they be undergoing?
Perfecto
could I have undergone?could you have undergone?
could he have undergone?
could we have undergone?
could you have undergone?
could they have undergone?
Perfecto con V-ing
could I have been undergoing?could you have been undergoing?
could he have been undergoing?
could we have been undergoing?
could you have been undergoing?
could they have been undergoing?
Forma interro-negativa
Forma simple
couldn't I undergo?couldn't you undergo?
couldn't he undergo?
couldn't we undergo?
couldn't you undergo?
couldn't they undergo?
Forma con V-ing
couldn't I be undergoing?couldn't you be undergoing?
couldn't he be undergoing?
couldn't we be undergoing?
couldn't you be undergoing?
couldn't they be undergoing?
Perfecto
couldn't I have undergone?couldn't you have undergone?
couldn't he have undergone?
couldn't we have undergone?
couldn't you have undergone?
couldn't they have undergone?
Perfecto con V-ing
couldn't I have been undergoing?couldn't you have been undergoing?
couldn't he have been undergoing?
couldn't we have been undergoing?
couldn't you have been undergoing?
couldn't they have been undergoing?