Conjugación del verbo inglés
COULD DUB

Verbo regular: dub - dubbed - dubbed

Afirmación

Forma simple	Forma con V-ing
I could dub you could dub she could dub we could dub you could dub they could dub	I could be dubbing you could be dubbing she could be dubbing we could be dubbing you could be dubbing they could be dubbing
Perfecto	Perfecto con V-ing
I could have dubbed you could have dubbed she could have dubbed we could have dubbed you could have dubbed they could have dubbed	I could have been dubbing you could have been dubbing she could have been dubbing we could have been dubbing you could have been dubbing they could have been dubbing

Negación

Forma simple	Forma con V-ing
I could not dub you could not dub she could not dub we could not dub you could not dub they could not dub	I could not be dubbing you could not be dubbing she could not be dubbing we could not be dubbing you could not be dubbing they could not be dubbing
Perfecto	Perfecto con V-ing
I could not have dubbed you could not have dubbed she could not have dubbed we could not have dubbed you could not have dubbed they could not have dubbed	I could not have been dubbing you could not have been dubbing she could not have been dubbing we could not have been dubbing you could not have been dubbing they could not have been dubbing

Forma interrogativa

Forma simple	Forma con V-ing
could I dub? could you dub? could she dub? could we dub? could you dub? could they dub?	could I be dubbing? could you be dubbing? could she be dubbing? could we be dubbing? could you be dubbing? could they be dubbing?
Perfecto	Perfecto con V-ing
could I have dubbed? could you have dubbed? could she have dubbed? could we have dubbed? could you have dubbed? could they have dubbed?	could I have been dubbing? could you have been dubbing? could she have been dubbing? could we have been dubbing? could you have been dubbing? could they have been dubbing?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not dub? could you not dub? could she not dub? could we not dub? could you not dub? could they not dub?	could I not be dubbing? could you not be dubbing? could she not be dubbing? could we not be dubbing? could you not be dubbing? could they not be dubbing?
Perfecto	Perfecto con V-ing
could I not have dubbed? could you not have dubbed? could she not have dubbed? could we not have dubbed? could you not have dubbed? could they not have dubbed?	could I not have been dubbing? could you not have been dubbing? could she not have been dubbing? could we not have been dubbing? could you not have been dubbing? could they not have been dubbing?