English verb conjugation
TO UNDERTAKE

Irregular verb: undertake - undertook - undertaken

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I undertake? don't you undertake? doesn't he undertake? don't we undertake? don't you undertake? don't they undertake?	am I not undertaking? aren't you undertaking? isn't he undertaking? aren't we undertaking? aren't you undertaking? aren't they undertaking?	didn't I undertake? didn't you undertake? didn't he undertake? didn't we undertake? didn't you undertake? didn't they undertake?	wasn't I undertaking? weren't you undertaking? wasn't he undertaking? weren't we undertaking? weren't you undertaking? weren't they undertaking?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I undertaken? haven't you undertaken? hasn't he undertaken? haven't we undertaken? haven't you undertaken? haven't they undertaken?	haven't I been undertaking? haven't you been undertaking? hasn't he been undertaking? haven't we been undertaking? haven't you been undertaking? haven't they been undertaking?	hadn't I undertaken? hadn't you undertaken? hadn't he undertaken? hadn't we undertaken? hadn't you undertaken? hadn't they undertaken?	hadn't I been undertaking? hadn't you been undertaking? hadn't he been undertaking? hadn't we been undertaking? hadn't you been undertaking? hadn't they been undertaking?
Future	Future continuous	Future perfect	Future perfect continuous
won't I undertake? won't you undertake? won't he undertake? won't we undertake? won't you undertake? won't they undertake?	won't I be undertaking? won't you be undertaking? won't he be undertaking? won't we be undertaking? won't you be undertaking? won't they be undertaking?	won't I have undertaken? won't you have undertaken? won't he have undertaken? won't we have undertaken? won't you have undertaken? won't they have undertaken?	won't I have been undertaking? won't you have been undertaking? won't he have been undertaking? won't we have been undertaking? won't you have been undertaking? won't they have been undertaking?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I undertake? wouldn't you undertake? wouldn't he undertake? wouldn't we undertake? wouldn't you undertake? wouldn't they undertake?	wouldn't I be undertaking? wouldn't you be undertaking? wouldn't he be undertaking? wouldn't we be undertaking? wouldn't you be undertaking? wouldn't they be undertaking?	wouldn't I have undertaken? wouldn't you have undertaken? wouldn't he have undertaken? wouldn't we have undertaken? wouldn't you have undertaken? wouldn't they have undertaken?	wouldn't I have been undertaking? wouldn't you have been undertaking? wouldn't he have been undertaking? wouldn't we have been undertaking? wouldn't you have been undertaking? wouldn't they have been undertaking?

Infinitive

Imperative

Infinitive		Imperative
to undertake		- - -

Participle

Present	Past
undertaking	undertaken