English verb conjugation TO UNDERGO

Irregular verb: undergo - underwent - undergone

Indicative

Present

I don't undergo
you don't undergo
he doesn't undergo
we don't undergo
you don't undergo
they don't undergo

Present continuous

I'm not undergoing
you aren't undergoing
he isn't undergoing
we aren't undergoing
you aren't undergoing
they aren't undergoing

Preterite

I didn't undergo
you didn't undergo
he didn't undergo
we didn't undergo
you didn't undergo
they didn't undergo

Preterite continuous

I wasn't undergoing
you weren't undergoing
he wasn't undergoing
we weren't undergoing
you weren't undergoing
they weren't undergoing

Present perfect

I haven't undergone
you haven't undergone
he hasn't undergone
we haven't undergone
you haven't undergone
they haven't undergone

Present perfect continuous

I haven't been undergoing
you haven't been undergoing
he hasn't been undergoing
we haven't been undergoing
you haven't been undergoing
they haven't been undergoing

Pluperfect

I hadn't undergone
you hadn't undergone
he hadn't undergone
we hadn't undergone
you hadn't undergone
they hadn't undergone

Pluperfect continuous

I hadn't been undergoing
you hadn't been undergoing
he hadn't been undergoing
we hadn't been undergoing
you hadn't been undergoing
they hadn't been undergoing

Future

I won't undergo
you won't undergo
he won't undergo
we won't undergo
you won't undergo
they won't undergo

Future continuous

I won't be undergoing
you won't be undergoing
he won't be undergoing
we won't be undergoing
you won't be undergoing
they won't be undergoing

Future perfect

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

Future perfect continuous

I won't have been undergoing
you won't have been undergoing
he won't have been undergoing
we won't have been undergoing
you won't have been undergoing
they won't have been undergoing

Conditional

Present

I wouldn't undergo
you wouldn't undergo
he wouldn't undergo
we wouldn't undergo
you wouldn't undergo
they wouldn't undergo

Present continuous

I wouldn't be undergoing
you wouldn't be undergoing
he wouldn't be undergoing
we wouldn't be undergoing
you wouldn't be undergoing
they wouldn't be undergoing

Past

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

Past continuous

I wouldn't have been undergoing
you wouldn't have been undergoing
he wouldn't have been undergoing
we wouldn't have been undergoing
you wouldn't have been undergoing
they wouldn't have been undergoing

Imperative

do not undergo
Let's not undergo
do not undergo

Infinitive

to undergo

Participle

Present

undergoing

Past

undergone

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