to undo
Irregular verb: undo - undid- undone

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I undo
you undo
she undoes
we undo
you undo
they undo 	I'mundoing
you'reundoing
she'sundoing
we'reundoing
you'reundoing
they'reundoing	Iundid
youundid
sheundid
weundid
youundid
theyundid	Iwasundoing
youwereundoing
shewasundoing
wewereundoing
youwereundoing
theywereundoing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've undone
you've undone
she's undone
we've undone
you've undone
they've undone	I'vebeen undoing
you'vebeen undoing
she'sbeen undoing
we'vebeen undoing
you'vebeen undoing
they'vebeen undoing	I'd undone
you'd undone
she'd undone
we'd undone
you'd undone
they'd undone	I'd been undoing
you'd been undoing
she'd been undoing
we'd been undoing
you'd been undoing
they'd been undoing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll undo
you'll undo
she'll undo
we'll undo
you'll undo
they'll undo 	I'll be undoing
you'll be undoing
she'll be undoing
we'll be undoing
you'll be undoing
they'll be undoing	I'll have undone
you'll have undone
she'll have undone
we'll have undone
you'll have undone
they'll have undone	I'll have been undoing
you'll have been undoing
she'll have been undoing
we'll have been undoing
you'll have been undoing
they'll have been undoing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd undo
you'd undo
she'd undo
we'd undo
you'd undo
they'd undo 	I'd be undoing
you'd be undoing
she'd be undoing
we'd be undoing
you'd be undoing
they'd be undoing	I'd have undone
you'd have undone
she'd have undone
we'd have undone
you'd have undone
they'd have undone	I'd have been undoing
you'd have been undoing
she'd have been undoing
we'd have been undoing
you'd have been undoing
they'd have been undoing	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to undo 	 	undo
Let's undo
undo 	 	

Participle 	
Present 	Past 	 	 	
undoing	undone