English verb conjugation
TO KNOW
Irregular verb: know - knew - known
Present | Present continuous | Preterite | Preterite continuous |
| do I not know? do you not know? does he not know? do we not know? do you not know? do they not know? | am I not knowing? are you not knowing? is he not knowing? are we not knowing? are you not knowing? are they not knowing? | did I not know? did you not know? did he not know? did we not know? did you not know? did they not know? | was I not knowing? were you not knowing? was he not knowing? were we not knowing? were you not knowing? were they not knowing? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| have I not known? have you not known? has he not known? have we not known? have you not known? have they not known? | have I not been knowing? have you not been knowing? has he not been knowing? have we not been knowing? have you not been knowing? have they not been knowing? | had I not known? had you not known? had he not known? had we not known? had you not known? had they not known? | had I not been knowing? had you not been knowing? had he not been knowing? had we not been knowing? had you not been knowing? had they not been knowing? |
Future | Future continuous | Future perfect | Future perfect continuous |
| will I not know? will you not know? will he not know? will we not know? will you not know? will they not know? | will I not be knowing? will you not be knowing? will he not be knowing? will we not be knowing? will you not be knowing? will they not be knowing? | will I not have known? will you not have known? will he not have known? will we not have known? will you not have known? will they not have known? | will I not have been knowing? will you not have been knowing? will he not have been knowing? will we not have been knowing? will you not have been knowing? will they not have been knowing? |
Present | Present continuous | Past | Past continuous |
| would I not know? would you not know? would he not know? would we not know? would you not know? would they not know? | would I not be knowing? would you not be knowing? would he not be knowing? would we not be knowing? would you not be knowing? would they not be knowing? | would I not have known? would you not have known? would he not have known? would we not have known? would you not have known? would they not have known? | would I not have been knowing? would you not have been knowing? would he not have been knowing? would we not have been knowing? would you not have been knowing? would they not have been knowing? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to know | - - - |
Present | Past | ||
| knowing | known |