to undertake
Irregular verb: undertake - undertook- undertaken

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not undertake?
would you not undertake?
would she not undertake?
would we not undertake?
would you not undertake?
would they not undertake? 	would I not be undertaking?
would you not be undertaking?
would she not be undertaking?
would we not be undertaking?
would you not be undertaking?
would they not be undertaking? 	would I not have undertaken?
would you not have undertaken?
would she not have undertaken?
would we not have undertaken?
would you not have undertaken?
would they not have undertaken? 	would I not have been undertaking?
would you not have been undertaking?
would she not have been undertaking?
would we not have been undertaking?
would you not have been undertaking?
would they not have been undertaking? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to undertake 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
undertaking	undertaken