Verbo irregular: undertake - undertook - undertaken
Indicativo
Presente
don't I undertake? don't you undertake? doesn't she undertake? don't we undertake? don't you undertake? don't they undertake?
Presente continuo
am I not undertaking? aren't you undertaking? isn't she undertaking? aren't we undertaking? aren't you undertaking? aren't they undertaking?
Pretérito
didn't I undertake? didn't you undertake? didn't she undertake? didn't we undertake? didn't you undertake? didn't they undertake?
Pretérito continuo
wasn't I undertaking? weren't you undertaking? wasn't she undertaking? weren't we undertaking? weren't you undertaking? weren't they undertaking?
Presente perfecto
haven't I undertaken? haven't you undertaken? hasn't she undertaken? haven't we undertaken? haven't you undertaken? haven't they undertaken?
Presente perfecto continuo
haven't I been undertaking? haven't you been undertaking? hasn't she been undertaking? haven't we been undertaking? haven't you been undertaking? haven't they been undertaking?
Pluscuamperfecto
hadn't I undertaken? hadn't you undertaken? hadn't she undertaken? hadn't we undertaken? hadn't you undertaken? hadn't they undertaken?
Pluscuamperfecto continuo
hadn't I been undertaking? hadn't you been undertaking? hadn't she been undertaking? hadn't we been undertaking? hadn't you been undertaking? hadn't they been undertaking?
Futuro simple
won't I undertake? won't you undertake? won't she undertake? won't we undertake? won't you undertake? won't they undertake?
Futuro continuo
won't I be undertaking? won't you be undertaking? won't she be undertaking? won't we be undertaking? won't you be undertaking? won't they be undertaking?
Futuro perfecto
won't I have undertaken? won't you have undertaken? won't she have undertaken? won't we have undertaken? won't you have undertaken? won't they have undertaken?
Futuro perfecto contínuo
won't I have been undertaking? won't you have been undertaking? won't she have been undertaking? won't we have been undertaking? won't you have been undertaking? won't they have been undertaking?
Condicional
Presente
wouldn't I undertake? wouldn't you undertake? wouldn't she undertake? wouldn't we undertake? wouldn't you undertake? wouldn't they undertake?
Presente continuo
wouldn't I be undertaking? wouldn't you be undertaking? wouldn't she be undertaking? wouldn't we be undertaking? wouldn't you be undertaking? wouldn't they be undertaking?
Passado
wouldn't I have undertaken? wouldn't you have undertaken? wouldn't she have undertaken? wouldn't we have undertaken? wouldn't you have undertaken? wouldn't they have undertaken?
Passado continuo
wouldn't I have been undertaking? wouldn't you have been undertaking? wouldn't she have been undertaking? wouldn't we have been undertaking? wouldn't you have been undertaking? wouldn't they have been undertaking?