I'd be undertaking you'd be undertaking she'd be undertaking we'd be undertaking you'd be undertaking they'd be undertaking
Perfecto
I should've undertaken you should've undertaken she should've undertaken we should've undertaken you should've undertaken they should've undertaken
Perfecto con V-ing
I should've been undertaking you should've been undertaking she should've been undertaking we should've been undertaking you should've been undertaking they should've been undertaking
Negación
Forma simple
I shouldn't undertake you shouldn't undertake she shouldn't undertake we shouldn't undertake you shouldn't undertake they shouldn't undertake
Forma con V-ing
I shouldn't be undertaking you shouldn't be undertaking she shouldn't be undertaking we shouldn't be undertaking you shouldn't be undertaking they shouldn't be undertaking
Perfecto
I shouldn't have undertaken you shouldn't have undertaken she shouldn't have undertaken we shouldn't have undertaken you shouldn't have undertaken they shouldn't have undertaken
Perfecto con V-ing
I shouldn't have been undertaking you shouldn't have been undertaking she shouldn't have been undertaking we shouldn't have been undertaking you shouldn't have been undertaking they shouldn't have been undertaking
Forma interrogativa
Forma simple
should I undertake? should you undertake? should she undertake? should we undertake? should you undertake? should they undertake?
Forma con V-ing
should I be undertaking? should you be undertaking? should she be undertaking? should we be undertaking? should you be undertaking? should they be undertaking?
Perfecto
should I have undertaken? should you have undertaken? should she have undertaken? should we have undertaken? should you have undertaken? should they have undertaken?
Perfecto con V-ing
should I have been undertaking? should you have been undertaking? should she have been undertaking? should we have been undertaking? should you have been undertaking? should they have been undertaking?
Forma interro-negativa
Forma simple
shouldn't I undertake? shouldn't you undertake? shouldn't she undertake? shouldn't we undertake? shouldn't you undertake? shouldn't they undertake?
Forma con V-ing
shouldn't I be undertaking? shouldn't you be undertaking? shouldn't she be undertaking? shouldn't we be undertaking? shouldn't you be undertaking? shouldn't they be undertaking?
Perfecto
shouldn't I have undertaken? shouldn't you have undertaken? shouldn't she have undertaken? shouldn't we have undertaken? shouldn't you have undertaken? shouldn't they have undertaken?
Perfecto con V-ing
shouldn't I have been undertaking? shouldn't you have been undertaking? shouldn't she have been undertaking? shouldn't we have been undertaking? shouldn't you have been undertaking? shouldn't they have been undertaking?