Coniugazione del verbo inglese COULD UNDERGO

Verbo irregolare: undergo - underwent - undergone

Affermazione

Forma semplice

I could undergo
you could undergo
he could undergo
we could undergo
you could undergo
they could undergo

Forma con V-ing

I could be undergoing
you could be undergoing
he could be undergoing
we could be undergoing
you could be undergoing
they could be undergoing

Perfetto

I could have undergone
you could have undergone
he could have undergone
we could have undergone
you could have undergone
they could have undergone

Perfetto con V-ing

I could have been undergoing
you could have been undergoing
he could have been undergoing
we could have been undergoing
you could have been undergoing
they could have been undergoing

Negazione

Forma semplice

I couldn't undergo
you 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 undergoing
you couldn't be undergoing
he couldn't be undergoing
we couldn't be undergoing
you couldn't be undergoing
they couldn't be undergoing

Perfetto

I couldn't have undergone
you couldn't have undergone
he couldn't have undergone
we couldn't have undergone
you couldn't have undergone
they couldn't have undergone

Perfetto con V-ing

I couldn't have been undergoing
you 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 semplice

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?

Perfetto

could I have undergone?
could you have undergone?
could he have undergone?
could we have undergone?
could you have undergone?
could they have undergone?

Perfetto 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 semplice

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?

Perfetto

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?

Perfetto 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?

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