English verb conjugation
TO UNDERTAKE
Irregular verb: undertake - undertook - undertaken
Present | Present continuous | Preterite | Preterite continuous |
| do I not undertake? do you not undertake? does she not undertake? do we not undertake? do you not undertake? do they not undertake? | am I not undertaking? are you not undertaking? is she not undertaking? are we not undertaking? are you not undertaking? are they not undertaking? | did I not undertake? did you not undertake? did she not undertake? did we not undertake? did you not undertake? did they not undertake? | was I not undertaking? were you not undertaking? was she not undertaking? were we not undertaking? were you not undertaking? were they not undertaking? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| have I not undertaken? have you not undertaken? has she not undertaken? have we not undertaken? have you not undertaken? have they not undertaken? | have I not been undertaking? have you not been undertaking? has she not been undertaking? have we not been undertaking? have you not been undertaking? have they not been undertaking? | had I not undertaken? had you not undertaken? had she not undertaken? had we not undertaken? had you not undertaken? had they not undertaken? | had I not been undertaking? had you not been undertaking? had she not been undertaking? had we not been undertaking? had you not been undertaking? had they not been undertaking? |
Future | Future continuous | Future perfect | Future perfect continuous |
| will I not undertake? will you not undertake? will she not undertake? will we not undertake? will you not undertake? will they not undertake? | will I not be undertaking? will you not be undertaking? will she not be undertaking? will we not be undertaking? will you not be undertaking? will they not be undertaking? | will I not have undertaken? will you not have undertaken? will she not have undertaken? will we not have undertaken? will you not have undertaken? will they not have undertaken? | will I not have been undertaking? will you not have been undertaking? will she not have been undertaking? will we not have been undertaking? will you not have been undertaking? will they not have been undertaking? |
Present | Present continuous | Past | Past continuous |
| would I not undertake? would you not undertake? would she not undertake? would we not undertake? would you not undertake? would they not undertake? | would I not be undertaking? would you not be undertaking? would she not be undertaking? would we not be undertaking? would you not be undertaking? would they not be undertaking? | would I not have undertaken? would you not have undertaken? would she not have undertaken? would we not have undertaken? would you not have undertaken? would they not have undertaken? | would I not have been undertaking? would you not have been undertaking? would she not have been undertaking? would we not have been undertaking? would you not have been undertaking? would they not have been undertaking? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to undertake | - - - |
Present | Past | ||
| undertaking | undertaken |