to know
Irregular verb: know - knew- known

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not know?
do you not know?
doesshe not know?
do we not know?
do you not know?
do they not know? 	amI not knowing?
areyou not knowing?
isshe not knowing?
arewe not knowing?
areyou not knowing?
arethey not knowing? 	did I not know?
did you not know?
did she not know?
did we not know?
did you not know?
did they not know? 	wasI not knowing?
wereyou not knowing?
wasshe not knowing?
werewe not knowing?
wereyou not knowing?
werethey not knowing? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not known?
have you not known?
hasshe not known?
have we not known?
have you not known?
have they not known? 	 have I not been knowing?
have you not been knowing?
hasshe not been knowing?
have we not been knowing?
have you not been knowing?
have they not been knowing? 	had I not known?
had you not known?
had she not known?
had we not known?
had you not known?
had they not known? 	had I not been knowing?
had you not been knowing?
had she not been knowing?
had we not been knowing?
had you not been knowing?
had they not been knowing? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not know?
will you not know?
will she not know?
will we not know?
will you not know?
will they not know? 	will I not be knowing?
will you not be knowing?
will she not be knowing?
will we not be knowing?
will you not be knowing?
will they not be knowing? 	will I not have known?
will you not have known?
will she not have known?
will we not have known?
will you not have known?
will they not have known? 	will I not have been knowing?
will you not have been knowing?
will she not have been knowing?
will we not have been knowing?
will you not have been knowing?
will they not have been knowing? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not know?
would you not know?
would she not know?
would we not know?
would you not know?
would they not know? 	would I not be knowing?
would you not be knowing?
would she not be knowing?
would we not be knowing?
would you not be knowing?
would they not be knowing? 	would I not have known?
would you not have known?
would she not have known?
would we not have known?
would you not have known?
would they not have known? 	would I not have been knowing?
would you not have been knowing?
would she not have been knowing?
would we not have been knowing?
would you not have been knowing?
would they not have been knowing? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to know 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
knowing	known