undid
The past tense of undo is undid
The Forms of Undo
| Infinitive |
to undo |
| Present Tense |
undo / undoes |
| Past Tense |
undid |
| Present Participle |
undoing |
| Past Participle |
undone |
Conjugate Undo
Undo in Present Simple (Indefinite) Tense
| Singular |
Plural |
| I undo |
We undo |
| You undo |
You undo |
| He/She/It undoes |
They undo |
Undo in Present Continuous (Progressive) Tense
| Singular |
Plural |
| I am undoing |
We are undoing |
| You are undoing |
You are undoing |
| He/She/It is undoing |
They are undoing |
Undo in Present Perfect Tense
| Singular |
Plural |
| I have undone |
We have undone |
| You have undone |
You have undone |
| He/She/It has undone |
They have undone |
Undo in Present Perfect Continuous Tense
| Singular |
Plural |
| I have been undoing |
We have been undoing |
| You have been undoing |
You have been undoing |
| He/She/It has been undoing |
They have been undoing |
Undo in Past Simple (Indefinite) Tense
| Singular |
Plural |
| I undid |
We undid |
| You undid |
You undid |
| He/She/It undid |
They undid |
Undo in Past Continuous (Progressive) Tense
| Singular |
Plural |
| I was undoing |
We were undoing |
| You were undoing |
You were undoing |
| He/She/It was undoing |
They were undoing |
Undo in Past Perfect Tense
| Singular |
Plural |
| I had undone |
We had undone |
| You had undone |
You had undone |
| He/She/It had undone |
They had undone |
Undo in Past Perfect Continuous Tense
| Singular |
Plural |
| I had been undoing |
We had been undoing |
| You had been undoing |
You had been undoing |
| He/She/It had been undoing |
They had been undoing |
Undo in Future Simple (Indefinite) Tense
| Singular |
Plural |
| I will undo |
We will undo |
| You will undo |
You will undo |
| He/She/It will undo |
They will undo |
Undo in Future Continuous (Progressive) Tense
| Singular |
Plural |
| I will be undoing |
We will be undoing |
| You will be undoing |
You will be undoing |
| He/She/It will be undoing |
They will be undoing |
Undo in Future Perfect Tense
| Singular |
Plural |
| I will have undone |
We will have undone |
| You will have undone |
You will have undone |
| He/She/It will have undone |
They will have undone |
Undo in Future Perfect Continuous Tense
| Singular |
Plural |
| I will have been undoing |
We will have been undoing |
| You will have been undoing |
You will have been undoing |
| He/She/It will have been undoing |
They will have been undoing |
