Irregular verb: undo - undid - undone
Present | Present continuous | Preterite | Preterite continuous |
do I not undo? do you not undo? does he not undo? do we not undo? do you not undo? do they not undo? | am I not undoing? are you not undoing? is he not undoing? are we not undoing? are you not undoing? are they not undoing? | did I not undo? did you not undo? did he not undo? did we not undo? did you not undo? did they not undo? | was I not undoing? were you not undoing? was he not undoing? were we not undoing? were you not undoing? were they not undoing? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
have I not undone? have you not undone? has he not undone? have we not undone? have you not undone? have they not undone? | have I not been undoing? have you not been undoing? has he not been undoing? have we not been undoing? have you not been undoing? have they not been undoing? | had I not undone? had you not undone? had he not undone? had we not undone? had you not undone? had they not undone? | had I not been undoing? had you not been undoing? had he not been undoing? had we not been undoing? had you not been undoing? had they not been undoing? |
Future | Future continuous | Future perfect | Future perfect continuous |
will I not undo? will you not undo? will he not undo? will we not undo? will you not undo? will they not undo? | will I not be undoing? will you not be undoing? will he not be undoing? will we not be undoing? will you not be undoing? will they not be undoing? | will I not have undone? will you not have undone? will he not have undone? will we not have undone? will you not have undone? will they not have undone? | will I not have been undoing? will you not have been undoing? will he not have been undoing? will we not have been undoing? will you not have been undoing? will they not have been undoing? |
Present | Present continuous | Past | Past continuous |
would I not undo? would you not undo? would he not undo? would we not undo? would you not undo? would they not undo? | would I not be undoing? would you not be undoing? would he not be undoing? would we not be undoing? would you not be undoing? would they not be undoing? | would I not have undone? would you not have undone? would he not have undone? would we not have undone? would you not have undone? would they not have undone? | would I not have been undoing? would you not have been undoing? would he not have been undoing? would we not have been undoing? would you not have been undoing? would they not have been undoing? |
Infinitive | Imperative |
Infinitive | Imperative | ||
to undo | - - - |
Present | Past | ||
undoing | undone |