English verb conjugation
TO UNDO

Irregular verb: undo - undid - undone

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I not undo? do you not undo? does she not undo? do we not undo? do you not undo? do they not undo?	am I not undoing? are you not undoing? is she not undoing? are we not undoing? are you not undoing? are they not undoing?	did I not undo? did you not undo? did she not undo? did we not undo? did you not undo? did they not undo?	was I not undoing? were you not undoing? was she not undoing? were we not undoing? were you not undoing? were they not undoing?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I not undone? have you not undone? has she not undone? have we not undone? have you not undone? have they not undone?	have I not been undoing? have you not been undoing? has she not been undoing? have we not been undoing? have you not been undoing? have they not been undoing?	had I not undone? had you not undone? had she not undone? had we not undone? had you not undone? had they not undone?	had I not been undoing? had you not been undoing? had she not been undoing? had we not been undoing? had you not been undoing? had they not been undoing?
Future	Future continuous	Future perfect	Future perfect continuous
will I not undo? will you not undo? will she not undo? will we not undo? will you not undo? will they not undo?	will I not be undoing? will you not be undoing? will she not be undoing? will we not be undoing? will you not be undoing? will they not be undoing?	will I not have undone? will you not have undone? will she not have undone? will we not have undone? will you not have undone? will they not have undone?	will I not have been undoing? will you not have been undoing? will she not have been undoing? will we not have been undoing? will you not have been undoing? will they not have been undoing?

Conditional

Present	Present continuous	Past	Past continuous
would I not undo? would you not undo? would she not undo? would we not undo? would you not undo? would they not undo?	would I not be undoing? would you not be undoing? would she not be undoing? would we not be undoing? would you not be undoing? would they not be undoing?	would I not have undone? would you not have undone? would she not have undone? would we not have undone? would you not have undone? would they not have undone?	would I not have been undoing? would you not have been undoing? would she not have been undoing? would we not have been undoing? would you not have been undoing? would they not have been undoing?

Infinitive

Imperative

Infinitive		Imperative
to undo		- - -

Participle

Present	Past
undoing	undone