English verb conjugation
TO KNOW

Irregular verb: know - knew - known

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I know? don't you know? doesn't he know? don't we know? don't you know? don't they know?	am I not knowing? aren't you knowing? isn't he knowing? aren't we knowing? aren't you knowing? aren't they knowing?	didn't I know? didn't you know? didn't he know? didn't we know? didn't you know? didn't they know?	wasn't I knowing? weren't you knowing? wasn't he knowing? weren't we knowing? weren't you knowing? weren't they knowing?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I known? haven't you known? hasn't he known? haven't we known? haven't you known? haven't they known?	haven't I been knowing? haven't you been knowing? hasn't he been knowing? haven't we been knowing? haven't you been knowing? haven't they been knowing?	hadn't I known? hadn't you known? hadn't he known? hadn't we known? hadn't you known? hadn't they known?	hadn't I been knowing? hadn't you been knowing? hadn't he been knowing? hadn't we been knowing? hadn't you been knowing? hadn't they been knowing?
Future	Future continuous	Future perfect	Future perfect continuous
won't I know? won't you know? won't he know? won't we know? won't you know? won't they know?	won't I be knowing? won't you be knowing? won't he be knowing? won't we be knowing? won't you be knowing? won't they be knowing?	won't I have known? won't you have known? won't he have known? won't we have known? won't you have known? won't they have known?	won't I have been knowing? won't you have been knowing? won't he have been knowing? won't we have been knowing? won't you have been knowing? won't they have been knowing?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I know? wouldn't you know? wouldn't he know? wouldn't we know? wouldn't you know? wouldn't they know?	wouldn't I be knowing? wouldn't you be knowing? wouldn't he be knowing? wouldn't we be knowing? wouldn't you be knowing? wouldn't they be knowing?	wouldn't I have known? wouldn't you have known? wouldn't he have known? wouldn't we have known? wouldn't you have known? wouldn't they have known?	wouldn't I have been knowing? wouldn't you have been knowing? wouldn't he have been knowing? wouldn't we have been knowing? wouldn't you have been knowing? wouldn't they have been knowing?

Infinitive

Imperative

Infinitive		Imperative
to know		- - -

Participle

Present	Past
knowing	known