English verb conjugation
TO UNDERTAIN

Regular verb: undertain - undertained - undertained

Indicative

Present	Present continuous	Preterite	Preterite continuous
do I undertain? do you undertain? does he undertain? do we undertain? do you undertain? do they undertain?	am I undertaining? are you undertaining? is he undertaining? are we undertaining? are you undertaining? are they undertaining?	did I undertain? did you undertain? did he undertain? did we undertain? did you undertain? did they undertain?	was I undertaining? were you undertaining? was he undertaining? were we undertaining? were you undertaining? were they undertaining?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
have I undertained? have you undertained? has he undertained? have we undertained? have you undertained? have they undertained?	have I been undertaining? have you been undertaining? has he been undertaining? have we been undertaining? have you been undertaining? have they been undertaining?	had I undertained? had you undertained? had he undertained? had we undertained? had you undertained? had they undertained?	had I been undertaining? had you been undertaining? had he been undertaining? had we been undertaining? had you been undertaining? had they been undertaining?
Future	Future continuous	Future perfect	Future perfect continuous
will I undertain? will you undertain? will he undertain? will we undertain? will you undertain? will they undertain?	will I be undertaining? will you be undertaining? will he be undertaining? will we be undertaining? will you be undertaining? will they be undertaining?	will I have undertained? will you have undertained? will he have undertained? will we have undertained? will you have undertained? will they have undertained?	will I have been undertaining? will you have been undertaining? will he have been undertaining? will we have been undertaining? will you have been undertaining? will they have been undertaining?

Conditional

Present	Present continuous	Past	Past continuous
would I undertain? would you undertain? would he undertain? would we undertain? would you undertain? would they undertain?	would I be undertaining? would you be undertaining? would he be undertaining? would we be undertaining? would you be undertaining? would they be undertaining?	would I have undertained? would you have undertained? would he have undertained? would we have undertained? would you have undertained? would they have undertained?	would I have been undertaining? would you have been undertaining? would he have been undertaining? would we have been undertaining? would you have been undertaining? would they have been undertaining?

Infinitive

Imperative

Infinitive		Imperative
to undertain		- - -

Participle

Present	Past
undertaining	undertained