To Undo

Infinitive: to undo
Gerund: undoing
Past participle: undone
Simple past: undid


Irregular forms
Auxilliary verb
Spelling change

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Indicative

Present
I undo I undo
you undo you undo
he/she/it undoes he/she/it undoes
we undo we undo
they undo they undo
you undo you undo
I do not undo I don't undo
you do not undo you don't undo
he/she/it does not undo he/she/it doesn't undo
we do not undo we don't undo
they do not undo they don't undo
you do not undo you don't undo
Preterite
I undid I undid
you undid you undid
he/she/it undid he/she/it undid
we undid we undid
they undid they undid
you undid you undid
I did not undo I didn't undo
you did not undo you didn't undo
he/she/it did not undo he/she/it didn't undo
we did not undo we didn't undo
they did not undo they didn't undo
you did not undo you didn't undo
Future
I will undo I'll undo
you will undo you'll undo
he/she/it will undo he/she/it'll undo
we will undo we'll undo
they will undo they'll undo
you will undo you'll undo
I will not undo I won't undo
you will not undo you won't undo
he/she/it will not undo he/she/it won't undo
we will not undo we won't undo
they will not undo they won't undo
you will not undo you won't undo

Perfect

Present
I have undone I've undone
you have undone you've undone
he/she/it has undone he/she/it's undone
we have undone we've undone
they have undone they've undone
you have undone you've undone
I have not undone I haven't undone
you have not undone you haven't undone
he/she/it has not undone he/she/it hasn't undone
we have not undone we haven't undone
they have not undone they haven't undone
you have not undone you haven't undone
Past
I had undone I'd undone
you had undone you'd undone
he/she/it had undone he/she/it'd undone
we had undone we'd undone
they had undone they'd undone
you had undone you'd undone
I had not undone I hadn't undone
you had not undone you hadn't undone
he/she/it had not undone he/she/it hadn't undone
we had not undone we hadn't undone
they had not undone they hadn't undone
you had not undone you hadn't undone
Future
I will have undone I'll have undone
you will have undone you'll have undone
he/she/it will have undone he/she/it'll have undone
we will have undone we'll have undone
they will have undone they'll have undone
you will have undone you'll have undone
I will not have undone I won't have undone
you will not have undone you won't have undone
he/she/it will not have undone he/she/it won't have undone
we will not have undone we won't have undone
they will not have undone they won't have undone
you will not have undone you won't have undone

Continuous

Present
I am undoing I'm undoing
you are undoing you're undoing
he/she/it is undoing he/she/it's undoing
we are undoing we're undoing
they are undoing they're undoing
you are undoing you're undoing
I am not undoing I'm not undoing
you are not undoing you aren't undoing
he/she/it is not undoing he/she/it isn't undoing
we are not undoing we aren't undoing
they are not undoing they aren't undoing
you are not undoing you aren't undoing
Past
I was undoing I was undoing
you were undoing you were undoing
he/she/it was undoing he/she/it was undoing
we were undoing we were undoing
they were undoing they were undoing
you were undoing you were undoing
I was not undoing I wasn't undoing
you were not undoing you weren't undoing
he/she/it was not undoing he/she/it wasn't undoing
we were not undoing we weren't undoing
they were not undoing they weren't undoing
you were not undoing you weren't undoing
Future
I will be undoing I'll be undoing
you will be undoing you'll be undoing
he/she/it will be undoing he/she/it'll be undoing
we will be undoing we'll be undoing
they will be undoing they'll be undoing
you will be undoing you'll be undoing
I will not be undoing I won't be undoing
you will not be undoing you won't be undoing
he/she/it will not be undoing he/she/it won't be undoing
we will not be undoing we won't be undoing
they will not be undoing they won't be undoing
you will not be undoing you won't be undoing

Continuous Perfect

Present
I have been undoing I've been undoing
you have been undoing you've been undoing
he/she/it has been undoing he/she/it's been undoing
we have been undoing we've been undoing
they have been undoing they've been undoing
you have been undoing you've been undoing
I have not been undoing I haven't been undoing
you have not been undoing you haven't been undoing
he/she/it has not been undoing he/she/it hasn't been undoing
we have not been undoing we haven't been undoing
they have not been undoing they haven't been undoing
you have not been undoing you haven't been undoing
Past
I had been undoing I'd been undoing
you had been undoing you'd been undoing
he/she/it had been undoing he/she/it'd been undoing
we had been undoing we'd been undoing
they had been undoing they'd been undoing
you had been undoing you'd been undoing
I had not been undoing I hadn't been undoing
you had not been undoing you hadn't been undoing
he/she/it had not been undoing he/she/it hadn't been undoing
we had not been undoing we hadn't been undoing
they had not been undoing they hadn't been undoing
you had not been undoing you hadn't been undoing
Future
I will have been undoing I'll have been undoing
you will have been undoing you'll have been undoing
he/she/it will have been undoing he/she/it'll have been undoing
we will have been undoing we'll have been undoing
they will have been undoing they'll have been undoing
you will have been undoing you'll have been undoing
I will not have been undoing I won't have been undoing
you will not have been undoing you won't have been undoing
he/she/it will not have been undoing he/she/it won't have been undoing
we will not have been undoing we won't have been undoing
they will not have been undoing they won't have been undoing
you will not have been undoing you won't have been undoing

Conditional

Present
I would undo I would undo
you would undo you would undo
he/she/it would undo he/she/it would undo
we would undo we would undo
they would undo they would undo
you would undo you would undo
I would not undo I wouldn't undo
you would not undo you wouldn't undo
he/she/it would not undo he/she/it wouldn't undo
we would not undo we wouldn't undo
they would not undo they wouldn't undo
you would not undo you wouldn't undo
Perfect
I would have undone I would've undone
you would have undone you would've undone
he/she/it would have undone he/she/it would've undone
we would have undone we would've undone
they would have undone they would've undone
you would have undone you would've undone
I would not have undone I wouldn't have undone
you would not have undone you wouldn't have undone
he/she/it would not have undone he/she/it wouldn't have undone
we would not have undone we wouldn't have undone
they would not have undone they wouldn't have undone
you would not have undone you wouldn't have undone

Imperative

(you) undo (you) undo
(we) let's undo (we) let's undo
(you) undo (you) undo
(you) do not undo (you) don't undo
(we) let's not undo (we) let's not undo
(you) do not undo (you) don't undo

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