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English conjugation tables

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Search for infinitive (min. 3 letters):

to KO [tr]

to KO, KO'd, KO'd
– KO's, KO'ing –





ACTIVE Intro AFFIR­MATION
FULL FORM QUESTION
Top - Indicative - Conditional- Bottom
indicative presentindicative past tense
do I KO?did I KO?
do you KO?did you KO?
does he/she/it KO?did he/she/it KO?
do we KO?did we KO?
do you KO?did you KO?
do they KO?did they KO?
indicative present continuousindicative past tense continuous
am I KO'ing?was I KO'ing?
are you KO'ing?were you KO'ing?
is he/she/it KO'ing?was he/she/it KO'ing?
are we KO'ing?were we KO'ing?
are you KO'ing?were you KO'ing?
are they KO'ing?were they KO'ing?
indicative present perfectindicatif past perfect
have I KO'd?had I KO'd?
have you KO'd?had you KO'd?
has he/she/it KO'd?had he/she/it KO'd?
have we KO'd?had we KO'd?
have you KO'd?had you KO'd?
have they KO'd?had they KO'd?
indicative present perfect cont.indicative past perfect cont.
have I been KO'ing?had I been KO'ing?
have you been KO'ing?had you been KO'ing?
has he/she/it been KO'ing?had he/she/it been KO'ing?
have we been KO'ing?had we been KO'ing?
have you been KO'ing?had you been KO'ing?
have they been KO'ing?had they been KO'ing?
indicative futureindicative future perfect
shall/will I KO?shall/will I have KO'd?
will you KO?will you have KO'd?
will he/she/it KO?will he/she/it have KO'd?
shall/will we KO?shall/will we have KO'd?
will you KO?will you have KO'd?
will they KO?will they have KO'd?
indicative future continuousindicative future perfect cont.
shall/will I be KO'ing?shall/will I have been KO'ing?
will you be KO'ing?will you have been KO'ing?
will he/she/it be KO'ing?will he/she/it have been KO'ing?
shall/will we be KO'ing?shall/will we have been KO'ing?
will you be KO'ing?will you have been KO'ing?
will they be KO'ing?will they have been KO'ing?
Top - Indicative - Conditional- Bottom
conditional presentconditional perfect
should/would I KO?should/would I have KO'd?
would you KO?would you have KO'd?
would he/she/it KO?would he/she/it have KO'd?
should/would we KO?should/would we have KO'd?
would you KO?would you have KO'd?
would they KO?would they have KO'd?
conditional present cont.conditional perfect cont.
should/would I be KO'ing?should/would I have been KO'ing?
would you be KO'ing?would you have been KO'ing?
would he/she/it be KO'ing?would he/she/it have been KO'ing?
should/would we be KO'ing?should/would we have been KO'ing?
would you be KO'ing?would you have been KO'ing?
would they be KO'ing?would they have been KO'ing?

A quick overview of the irregular English verbs you get in the table.


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