Verbo irregular: undertake - undertook - undertaken
Afirmación
Forma simple
I can undertake you can undertake she can undertake we can undertake you can undertake they can undertake
Forma con V-ing
I can be undertaking you can be undertaking she can be undertaking we can be undertaking you can be undertaking they can be undertaking
Perfecto
I can have undertaken you can have undertaken she can have undertaken we can have undertaken you can have undertaken they can have undertaken
Perfecto con V-ing
I can have been undertaking you can have been undertaking she can have been undertaking we can have been undertaking you can have been undertaking they can have been undertaking
Negación
Forma simple
I cannot undertake you cannot undertake she cannot undertake we cannot undertake you cannot undertake they cannot undertake
Forma con V-ing
I cannot be undertaking you cannot be undertaking she cannot be undertaking we cannot be undertaking you cannot be undertaking they cannot be undertaking
Perfecto
I cannot have undertaken you cannot have undertaken she cannot have undertaken we cannot have undertaken you cannot have undertaken they cannot have undertaken
Perfecto con V-ing
I cannot have been undertaking you cannot have been undertaking she cannot have been undertaking we cannot have been undertaking you cannot have been undertaking they cannot have been undertaking
Forma interrogativa
Forma simple
can I undertake? can you undertake? can she undertake? can we undertake? can you undertake? can they undertake?
Forma con V-ing
can I be undertaking? can you be undertaking? can she be undertaking? can we be undertaking? can you be undertaking? can they be undertaking?
Perfecto
can I have undertaken? can you have undertaken? can she have undertaken? can we have undertaken? can you have undertaken? can they have undertaken?
Perfecto con V-ing
can I have been undertaking? can you have been undertaking? can she have been undertaking? can we have been undertaking? can you have been undertaking? can they have been undertaking?
Forma interro-negativa
Forma simple
can I not undertake? can you not undertake? can she not undertake? can we not undertake? can you not undertake? can they not undertake?
Forma con V-ing
can I not be undertaking? can you not be undertaking? can she not be undertaking? can we not be undertaking? can you not be undertaking? can they not be undertaking?
Perfecto
can I not have undertaken? can you not have undertaken? can she not have undertaken? can we not have undertaken? can you not have undertaken? can they not have undertaken?
Perfecto con V-ing
can I not have been undertaking? can you not have been undertaking? can she not have been undertaking? can we not have been undertaking? can you not have been undertaking? can they not have been undertaking?