English verb conjugation TO KNOW

Irregular verb: know - knew - known

Indicative

Present

I don't know
you don't know
he doesn't know
we don't know
you don't know
they don't know

Present continuous

I'm not knowing
you aren't knowing
he isn't knowing
we aren't knowing
you aren't knowing
they aren't knowing

Preterite

I didn't know
you didn't know
he didn't know
we didn't know
you didn't know
they didn't know

Preterite continuous

I wasn't knowing
you weren't knowing
he wasn't knowing
we weren't knowing
you weren't knowing
they weren't knowing

Present perfect

I haven't known
you haven't known
he hasn't known
we haven't known
you haven't known
they haven't known

Present perfect continuous

I haven't been knowing
you haven't been knowing
he hasn't been knowing
we haven't been knowing
you haven't been knowing
they haven't been knowing

Pluperfect

I hadn't known
you hadn't known
he hadn't known
we hadn't known
you hadn't known
they hadn't known

Pluperfect continuous

I hadn't been knowing
you hadn't been knowing
he hadn't been knowing
we hadn't been knowing
you hadn't been knowing
they hadn't been knowing

Future

I won't know
you won't know
he won't know
we won't know
you won't know
they won't know

Future continuous

I won't be knowing
you won't be knowing
he won't be knowing
we won't be knowing
you won't be knowing
they won't be knowing

Future perfect

I won't have known
you won't have known
he won't have known
we won't have known
you won't have known
they won't have known

Future perfect continuous

I won't have been knowing
you won't have been knowing
he won't have been knowing
we won't have been knowing
you won't have been knowing
they won't have been knowing

Conditional

Present

I wouldn't know
you wouldn't know
he wouldn't know
we wouldn't know
you wouldn't know
they wouldn't know

Present continuous

I wouldn't be knowing
you wouldn't be knowing
he wouldn't be knowing
we wouldn't be knowing
you wouldn't be knowing
they wouldn't be knowing

Past

I wouldn't have known
you wouldn't have known
he wouldn't have known
we wouldn't have known
you wouldn't have known
they wouldn't have known

Past continuous

I wouldn't have been knowing
you wouldn't have been knowing
he wouldn't have been knowing
we wouldn't have been knowing
you wouldn't have been knowing
they wouldn't have been knowing

Imperative

Imperative

do not know
Let's not know
do not know

 
 
 

Infinitive

Infinitive

to know

 
 
 

Participle

Present

knowing

Past

known