English verb conjugation
TO UNDO
Irregular verb: undo - undid - undone
Present | Present continuous | Preterite | Preterite continuous |
| I undo you undo he undoes we undo you undo they undo | I am undoing you are undoing he is undoing we are undoing you are undoing they are undoing | I undid you undid he undid we undid you undid they undid | I was undoing you were undoing he was undoing we were undoing you were undoing they were undoing |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have undone you have undone he has undone we have undone you have undone they have undone | I have been undoing you have been undoing he has been undoing we have been undoing you have been undoing they have been undoing | I had undone you had undone he had undone we had undone you had undone they had undone | I had been undoing you had been undoing he had been undoing we had been undoing you had been undoing they had been undoing |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will undo you will undo he will undo we will undo you will undo they will undo | I will be undoing you will be undoing he will be undoing we will be undoing you will be undoing they will be undoing | I will have undone you will have undone he will have undone we will have undone you will have undone they will have undone | I will have been undoing you will have been undoing he will have been undoing we will have been undoing you will have been undoing they will have been undoing |
Present | Present continuous | Past | Past continuous |
| I would undo you would undo he would undo we would undo you would undo they would undo | I would be undoing you would be undoing he would be undoing we would be undoing you would be undoing they would be undoing | I would have undone you would have undone he would have undone we would have undone you would have undone they would have undone | I would have been undoing you would have been undoing he would have been undoing we would have been undoing you would have been undoing they would have been undoing |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to undo | undo Let's undo undo |
Present | Past | ||
| undoing | undone |