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