English verb conjugation TO UNDO

Irregular verb: undo - undid - undone

Indicative

Present

do I undo?
do you undo?
does he undo?
do we undo?
do you undo?
do they undo?

Present continuous

am I undoing?
are you undoing?
is he undoing?
are we undoing?
are you undoing?
are they undoing?

Preterite

did I undo?
did you undo?
did he undo?
did we undo?
did you undo?
did they undo?

Preterite continuous

was I undoing?
were you undoing?
was he undoing?
were we undoing?
were you undoing?
were they undoing?

Present perfect

have I undone?
have you undone?
has he undone?
have we undone?
have you undone?
have they undone?

Present perfect continuous

have I been undoing?
have you been undoing?
has he been undoing?
have we been undoing?
have you been undoing?
have they been undoing?

Pluperfect

had I undone?
had you undone?
had he undone?
had we undone?
had you undone?
had they undone?

Pluperfect continuous

had I been undoing?
had you been undoing?
had he been undoing?
had we been undoing?
had you been undoing?
had they been undoing?

Future

will I undo?
will you undo?
will he undo?
will we undo?
will you undo?
will they undo?

Future continuous

will I be undoing?
will you be undoing?
will he be undoing?
will we be undoing?
will you be undoing?
will they be undoing?

Future perfect

will I have undone?
will you have undone?
will he have undone?
will we have undone?
will you have undone?
will they have undone?

Future perfect continuous

will I have been undoing?
will you have been undoing?
will he have been undoing?
will we have been undoing?
will you have been undoing?
will they have been undoing?

Conditional

Present

would I undo?
would you undo?
would he undo?
would we undo?
would you undo?
would they undo?

Present continuous

would I be undoing?
would you be undoing?
would he be undoing?
would we be undoing?
would you be undoing?
would they be undoing?

Past

would I have undone?
would you have undone?
would he have undone?
would we have undone?
would you have undone?
would they have undone?

Past continuous

would I have been undoing?
would you have been undoing?
would he have been undoing?
would we have been undoing?
would you have been undoing?
would they have been undoing?

Imperative

Imperative

-
-
-

 
 
 

Infinitive

Infinitive

to undo

 
 
 

Participle

Present

undoing

Past

undone