English verb conjugation TO UNDERGO

Irregular verb: undergo - underwent - undergone

Indicative

Present

I undergo
you undergo
she undergoes
we undergo
you undergo
they undergo

Present continuous

I am undergoing
you are undergoing
she is undergoing
we are undergoing
you are undergoing
they are undergoing

Preterite

I underwent
you underwent
she underwent
we underwent
you underwent
they underwent

Preterite continuous

I was undergoing
you were undergoing
she was undergoing
we were undergoing
you were undergoing
they were undergoing

Present perfect

I have undergone
you have undergone
she has undergone
we have undergone
you have undergone
they have undergone

Present perfect continuous

I have been undergoing
you have been undergoing
she has been undergoing
we have been undergoing
you have been undergoing
they have been undergoing

Pluperfect

I had undergone
you had undergone
she had undergone
we had undergone
you had undergone
they had undergone

Pluperfect continuous

I had been undergoing
you had been undergoing
she had been undergoing
we had been undergoing
you had been undergoing
they had been undergoing

Future

I will undergo
you will undergo
she will undergo
we will undergo
you will undergo
they will undergo

Future continuous

I will be undergoing
you will be undergoing
she will be undergoing
we will be undergoing
you will be undergoing
they will be undergoing

Future perfect

I will have undergone
you will have undergone
she will have undergone
we will have undergone
you will have undergone
they will have undergone

Future perfect continuous

I will have been undergoing
you will have been undergoing
she will have been undergoing
we will have been undergoing
you will have been undergoing
they will have been undergoing

Conditional

Present

I would undergo
you would undergo
she would undergo
we would undergo
you would undergo
they would undergo

Present continuous

I would be undergoing
you would be undergoing
she would be undergoing
we would be undergoing
you would be undergoing
they would be undergoing

Past

I would have undergone
you would have undergone
she would have undergone
we would have undergone
you would have undergone
they would have undergone

Past continuous

I would have been undergoing
you would have been undergoing
she would have been undergoing
we would have been undergoing
you would have been undergoing
they would have been undergoing

Imperative

undergo
Let's undergo
undergo

Infinitive

to undergo

Participle

Present

undergoing

Past

undergone

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