Irregular verb · Ends in -en
know — knew — known
The three forms of the verb know. Meaning: to have information in your mind.
Base formknow
Past Simpleknew
Past Participleknown
Which form where
- Past tense — the second form: I knew
- Past negatives and questions — did and the first form: didn't know · Did you know?
- Present Perfect — have / has and the third form: have known · has known
I don't know the answer.
Same group: Ends in -en
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The trainer asks for the three forms, five verbs at a time, and brings them back when they start to fade.


