Undergo Verb Forms – Past Tense, Past Participle & V1V2V3

1.Base Form (Infinitive):Undergo
2.Simple Past:Underwent
3.Past Participle:Undergone
4.Present Participle:Undergoing
5.3rd Person Singular:Undergoes
undergo verb forms v1 v2 v3 past tense and past participle

Undergo past tense

Underwent is the past tense of the word undergo.

Undergo past participle

Undergone is the past participle of the word undergo.

Undergo verb forms V1 V2 V3 V4

InfinitivePast SimplePast ParticiplePresent Participle

Conjugation of Undergo

Simple / Indefinite Present Tense
I undergo.
He/She/It undergoes.
You/We/They undergo.
Simple Past Tense
I underwent.
He/She/It underwent.
You/We/They underwent.
Simple Future Tense
I will/shall undergo.
He/She/It will undergo.
You/We/They will/shall undergo.
Present Continuous Tense
I am undergoing.
He/She/It is undergoing.
You/We/They are undergoing.
Past Continuous Tense
I was undergoing.
He/She/It was undergoing.
You/We/They were undergoing.
Future Continuous Tense
I will be undergoing.
He/She/It will be undergoing.
You/We/They will be undergoing.
Present Perfect Tense
I have undergone.
He/She/It has undergone.
You/We/They have undergone.
Past Perfect Tense
I had undergone.
He/She/It had undergone.
You/We/They had undergone.
Future Perfect Tense
I will have undergone.
He/She/It will have undergone.
You/We/They will have undergone.
Present Perfect Continuous Tense
I have been undergoing.
He/She/It has been undergoing.
You/We/They have been undergoing.
Past Perfect Continuous Tense
I had been undergoing.
He/She/It had been undergoing.
You/We/They had been undergoing.
Future Perfect Continuous Tense
I will have been undergoing.
He/She/It will have been undergoing.
You/We/They will have been undergoing.

More verb past tense