to undo
Irregular verb: undo - undid- undone

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I undo?
do you undo?
doeshe undo?
do we undo?
do you undo?
do they undo? 	amI undoing?
areyou undoing?
ishe undoing?
arewe undoing?
areyou undoing?
arethey undoing? 	did I undo?
did you undo?
did he undo?
did we undo?
did you undo?
did they undo? 	wasI undoing?
wereyou undoing?
washe undoing?
werewe undoing?
wereyou undoing?
werethey undoing? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I undone?
have you undone?
hashe undone?
have we undone?
have you undone?
have they undone? 	 have I been undoing?
have you been undoing?
hashe been undoing?
have we been undoing?
have you been undoing?
have they been undoing? 	had I undone?
had you undone?
had he undone?
had we undone?
had you undone?
had they undone? 	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 	Future continuous 	Future perfect 	Future perfect continuous 	
 will I undo?
 will you undo?
 will he undo?
 will we undo?
 will you undo?
 will they undo? 	 will I be undoing?
 will you be undoing?
 will he be undoing?
 will we be undoing?
 will you be undoing?
 will they be undoing? 	 will I have undone?
 will you have undone?
 will he have undone?
 will we have undone?
 will you have undone?
 will they have undone? 	 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 	Present continuous 	Past 	Past continuous 	
 would I undo?
 would you undo?
 would he undo?
 would we undo?
 would you undo?
 would they undo? 	 would I be undoing?
 would you be undoing?
 would he be undoing?
 would we be undoing?
 would you be undoing?
 would they be undoing? 	 would I have undone?
 would you have undone?
 would he have undone?
 would we have undone?
 would you have undone?
 would they have undone? 	 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? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to undo 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
undoing	undone