
Verbo irregular: undertake - undertook - undertaken
Forma simple | Forma con V-ing | 
| I'll undertake you'll undertake she'll undertake we'll undertake you'll undertake they'll undertake  | I'll be undertaking you'll be undertaking she'll be undertaking we'll be undertaking you'll be undertaking they'll be undertaking  | 
Perfecto | Perfecto con V-ing | 
| I'll have undertaken you'll have undertaken she'll have undertaken we'll have undertaken you'll have undertaken they'll have undertaken  | I'll have been undertaking you'll have been undertaking she'll have been undertaking we'll have been undertaking you'll have been undertaking they'll have been undertaking  | 
Forma simple | Forma con V-ing | 
| I shan't undertake you shan't undertake she shan't undertake we shan't undertake you shan't undertake they shan't undertake  | I shan't be undertaking you shan't be undertaking she shan't be undertaking we shan't be undertaking you shan't be undertaking they shan't be undertaking  | 
Perfecto | Perfecto con V-ing | 
| I shan't have undertaken you shan't have undertaken she shan't have undertaken we shan't have undertaken you shan't have undertaken they shan't have undertaken  | I shan't have been undertaking you shan't have been undertaking she shan't have been undertaking we shan't have been undertaking you shan't have been undertaking they shan't have been undertaking  | 
Forma simple | Forma con V-ing | 
| shall I undertake? shall you undertake? shall she undertake? shall we undertake? shall you undertake? shall they undertake?  | shall I be undertaking? shall you be undertaking? shall she be undertaking? shall we be undertaking? shall you be undertaking? shall they be undertaking?  | 
Perfecto | Perfecto con V-ing | 
| shall I have undertaken? shall you have undertaken? shall she have undertaken? shall we have undertaken? shall you have undertaken? shall they have undertaken?  | shall I have been undertaking? shall you have been undertaking? shall she have been undertaking? shall we have been undertaking? shall you have been undertaking? shall they have been undertaking?  | 
Forma simple | Forma con V-ing | 
| shan't I undertake? shan't you undertake? shan't she undertake? shan't we undertake? shan't you undertake? shan't they undertake?  | shan't I be undertaking? shan't you be undertaking? shan't she be undertaking? shan't we be undertaking? shan't you be undertaking? shan't they be undertaking?  | 
Perfecto | Perfecto con V-ing | 
| shan't I have undertaken? shan't you have undertaken? shan't she have undertaken? shan't we have undertaken? shan't you have undertaken? shan't they have undertaken?  | shan't I have been undertaking? shan't you have been undertaking? shan't she have been undertaking? shan't we have been undertaking? shan't you have been undertaking? shan't they have been undertaking?  |