Conjugación del verbo inglés
COULD CANCEL

Verbo regular: cancel - cancelled - cancelled

Afirmación

Forma simple	Forma con V-ing
I could cancel you could cancel she could cancel we could cancel you could cancel they could cancel	I could be cancelling you could be cancelling she could be cancelling we could be cancelling you could be cancelling they could be cancelling
Perfecto	Perfecto con V-ing
I could have cancelled you could have cancelled she could have cancelled we could have cancelled you could have cancelled they could have cancelled	I could have been cancelling you could have been cancelling she could have been cancelling we could have been cancelling you could have been cancelling they could have been cancelling

Negación

Forma simple	Forma con V-ing
I couldn't cancel you couldn't cancel she couldn't cancel we couldn't cancel you couldn't cancel they couldn't cancel	I couldn't be cancelling you couldn't be cancelling she couldn't be cancelling we couldn't be cancelling you couldn't be cancelling they couldn't be cancelling
Perfecto	Perfecto con V-ing
I couldn't have cancelled you couldn't have cancelled she couldn't have cancelled we couldn't have cancelled you couldn't have cancelled they couldn't have cancelled	I couldn't have been cancelling you couldn't have been cancelling she couldn't have been cancelling we couldn't have been cancelling you couldn't have been cancelling they couldn't have been cancelling

Forma interrogativa

Forma simple	Forma con V-ing
could I cancel? could you cancel? could she cancel? could we cancel? could you cancel? could they cancel?	could I be cancelling? could you be cancelling? could she be cancelling? could we be cancelling? could you be cancelling? could they be cancelling?
Perfecto	Perfecto con V-ing
could I have cancelled? could you have cancelled? could she have cancelled? could we have cancelled? could you have cancelled? could they have cancelled?	could I have been cancelling? could you have been cancelling? could she have been cancelling? could we have been cancelling? could you have been cancelling? could they have been cancelling?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I cancel? couldn't you cancel? couldn't she cancel? couldn't we cancel? couldn't you cancel? couldn't they cancel?	couldn't I be cancelling? couldn't you be cancelling? couldn't she be cancelling? couldn't we be cancelling? couldn't you be cancelling? couldn't they be cancelling?
Perfecto	Perfecto con V-ing
couldn't I have cancelled? couldn't you have cancelled? couldn't she have cancelled? couldn't we have cancelled? couldn't you have cancelled? couldn't they have cancelled?	couldn't I have been cancelling? couldn't you have been cancelling? couldn't she have been cancelling? couldn't we have been cancelling? couldn't you have been cancelling? couldn't they have been cancelling?