Other forms without ? | do not know | female gender | contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation TO KNOW
Irregular verb: know - knew - known
Indicative
Present
do I know?do you know?
does he know?
do we know?
do you know?
do they know?
Present continuous
am I knowing?are you knowing?
is he knowing?
are we knowing?
are you knowing?
are they knowing?
Preterite
did I know?did you know?
did he know?
did we know?
did you know?
did they know?
Preterite continuous
was I knowing?were you knowing?
was he knowing?
were we knowing?
were you knowing?
were they knowing?
Present perfect
have I known?have you known?
has he known?
have we known?
have you known?
have they known?
Present perfect continuous
have I been knowing?have you been knowing?
has he been knowing?
have we been knowing?
have you been knowing?
have they been knowing?
Pluperfect
had I known?had you known?
had he known?
had we known?
had you known?
had they known?
Pluperfect continuous
had I been knowing?had you been knowing?
had he been knowing?
had we been knowing?
had you been knowing?
had they been knowing?
Future
will I know?will you know?
will he know?
will we know?
will you know?
will they know?
Future continuous
will I be knowing?will you be knowing?
will he be knowing?
will we be knowing?
will you be knowing?
will they be knowing?
Future perfect
will I have known?will you have known?
will he have known?
will we have known?
will you have known?
will they have known?
Future perfect continuous
will I have been knowing?will you have been knowing?
will he have been knowing?
will we have been knowing?
will you have been knowing?
will they have been knowing?
Conditional
Present
would I know?would you know?
would he know?
would we know?
would you know?
would they know?
Present continuous
would I be knowing?would you be knowing?
would he be knowing?
would we be knowing?
would you be knowing?
would they be knowing?
Past
would I have known?would you have known?
would he have known?
would we have known?
would you have known?
would they have known?
Past continuous
would I have been knowing?would you have been knowing?
would he have been knowing?
would we have been knowing?
would you have been knowing?
would they have been knowing?
Imperative
Imperative
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Infinitive
Infinitive
to knowParticiple
Present
knowingPast
known