to undo
Irregular verb: undo - undid- undone

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not undo?
do you not undo?
doeshe not undo?
do we not undo?
do you not undo?
do they not undo? 	amI not undoing?
areyou not undoing?
ishe not undoing?
arewe not undoing?
areyou not undoing?
arethey not undoing? 	did I not undo?
did you not undo?
did he not undo?
did we not undo?
did you not undo?
did they not undo? 	wasI not undoing?
wereyou not undoing?
washe not undoing?
werewe not undoing?
wereyou not undoing?
werethey not undoing? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not undone?
have you not undone?
hashe not undone?
have we not undone?
have you not undone?
have they not undone? 	 have I not been undoing?
have you not been undoing?
hashe 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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