I can cancel you can cancel he can cancel we can cancel you can cancel they can cancel
Forma con V-ing
I can be cancelling you can be cancelling he can be cancelling we can be cancelling you can be cancelling they can be cancelling
Perfecto
I can have cancelled you can have cancelled he can have cancelled we can have cancelled you can have cancelled they can have cancelled
Perfecto con V-ing
I can have been cancelling you can have been cancelling he can have been cancelling we can have been cancelling you can have been cancelling they can have been cancelling
Negación
Forma simple
I can't cancel you can't cancel he can't cancel we can't cancel you can't cancel they can't cancel
Forma con V-ing
I can't be cancelling you can't be cancelling he can't be cancelling we can't be cancelling you can't be cancelling they can't be cancelling
Perfecto
I can't have cancelled you can't have cancelled he can't have cancelled we can't have cancelled you can't have cancelled they can't have cancelled
Perfecto con V-ing
I can't have been cancelling you can't have been cancelling he can't have been cancelling we can't have been cancelling you can't have been cancelling they can't have been cancelling
Forma interrogativa
Forma simple
can I cancel? can you cancel? can he cancel? can we cancel? can you cancel? can they cancel?
Forma con V-ing
can I be cancelling? can you be cancelling? can he be cancelling? can we be cancelling? can you be cancelling? can they be cancelling?
Perfecto
can I have cancelled? can you have cancelled? can he have cancelled? can we have cancelled? can you have cancelled? can they have cancelled?
Perfecto con V-ing
can I have been cancelling? can you have been cancelling? can he have been cancelling? can we have been cancelling? can you have been cancelling? can they have been cancelling?
Forma interro-negativa
Forma simple
can't I cancel? can't you cancel? can't he cancel? can't we cancel? can't you cancel? can't they cancel?
Forma con V-ing
can't I be cancelling? can't you be cancelling? can't he be cancelling? can't we be cancelling? can't you be cancelling? can't they be cancelling?
Perfecto
can't I have cancelled? can't you have cancelled? can't he have cancelled? can't we have cancelled? can't you have cancelled? can't they have cancelled?
Perfecto con V-ing
can't I have been cancelling? can't you have been cancelling? can't he have been cancelling? can't we have been cancelling? can't you have been cancelling? can't they have been cancelling?