
Verbe irrégulier : undertake - undertook - undertaken
Traduction française : entreprendre - s'engager à 
Présent | Présent continu | Prétérit | Prétérit continu | 
|  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 continu | Pluperfect | Pluperfect continu | 
| 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?  | 
Futur | Futur continu | Futur antérieur | Futur antérieur continu | 
| 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?  | 
Présent | Présent continu | Passé | Passé continu | 
| 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?  | 
Infinitif | Impératif | 
Infinitif | Impératif | ||
| to undertake | - - -  | 
Présent | Passé | ||
| undertaking | undertaken |