The Conjugator
English verb conjugation
TO UNDERTAIN

Regular verb: undertain - undertained - undertained

Indicative

Present

Present continuous

Preterite

Preterite continuous

don't I undertain?
don't you undertain?
doesn't he undertain?
don't we undertain?
don't you undertain?
don't they undertain?
am I not undertaining?
aren't you undertaining?
isn't he undertaining?
aren't we undertaining?
aren't you undertaining?
aren't they undertaining?
didn't I undertain?
didn't you undertain?
didn't he undertain?
didn't we undertain?
didn't you undertain?
didn't they undertain?
wasn't I undertaining?
weren't you undertaining?
wasn't he undertaining?
weren't we undertaining?
weren't you undertaining?
weren't they undertaining?

Present perfect

Present perfect continuous

Pluperfect

Pluperfect continuous

haven't I undertained?
haven't you undertained?
hasn't he undertained?
haven't we undertained?
haven't you undertained?
haven't they undertained?
haven't I been undertaining?
haven't you been undertaining?
hasn't he been undertaining?
haven't we been undertaining?
haven't you been undertaining?
haven't they been undertaining?
hadn't I undertained?
hadn't you undertained?
hadn't he undertained?
hadn't we undertained?
hadn't you undertained?
hadn't they undertained?
hadn't I been undertaining?
hadn't you been undertaining?
hadn't he been undertaining?
hadn't we been undertaining?
hadn't you been undertaining?
hadn't they been undertaining?

Future

Future continuous

Future perfect

Future perfect continuous

won't I undertain?
won't you undertain?
won't he undertain?
won't we undertain?
won't you undertain?
won't they undertain?
won't I be undertaining?
won't you be undertaining?
won't he be undertaining?
won't we be undertaining?
won't you be undertaining?
won't they be undertaining?
won't I have undertained?
won't you have undertained?
won't he have undertained?
won't we have undertained?
won't you have undertained?
won't they have undertained?
won't I have been undertaining?
won't you have been undertaining?
won't he have been undertaining?
won't we have been undertaining?
won't you have been undertaining?
won't they have been undertaining?

Conditional

Present

Present continuous

Past

Past continuous

wouldn't I undertain?
wouldn't you undertain?
wouldn't he undertain?
wouldn't we undertain?
wouldn't you undertain?
wouldn't they undertain?
wouldn't I be undertaining?
wouldn't you be undertaining?
wouldn't he be undertaining?
wouldn't we be undertaining?
wouldn't you be undertaining?
wouldn't they be undertaining?
wouldn't I have undertained?
wouldn't you have undertained?
wouldn't he have undertained?
wouldn't we have undertained?
wouldn't you have undertained?
wouldn't they have undertained?
wouldn't I have been undertaining?
wouldn't you have been undertaining?
wouldn't he have been undertaining?
wouldn't we have been undertaining?
wouldn't you have been undertaining?
wouldn't they have been undertaining?

Infinitive

Imperative

Infinitive

 

Imperative

 

to undertain -
-
-
 

Participle

Present

Past

 

 

undertainingundertained