irregular verbs: to know (savoir, connaître)

Infinitive: to know
Present participle: knowing
Past participle: known


Present Simple

I know
You know
She/he/it/one knows
We know
They know


Present Progressive

I am knowing
You are knowing
She/he/it/one is knowing
We are knowing
They are knowing

Present perfect

I have known
You have known
She/he/it/one has known
We have known
They have known

Past Simple (preterit)

I knew
You knew
She/he/it/one knew
we knew
They knew

Past progressive

I was knowing
You were knowing
She/he/it/one was knowing
We were knowing
They were knowing

Past Perfect

(all persons) had known

Future simple

(all persons) will know

Future perfect

(all persons) will have known

Conditional

(all persons) would know

Past Conditional

(all persons) would have known