I can sport you can sport he can sport we can sport you can sport they can sport
Forma con V-ing
I can be sporting you can be sporting he can be sporting we can be sporting you can be sporting they can be sporting
Perfecto
I can have sported you can have sported he can have sported we can have sported you can have sported they can have sported
Perfecto con V-ing
I can have been sporting you can have been sporting he can have been sporting we can have been sporting you can have been sporting they can have been sporting
Negación
Forma simple
I can't sport you can't sport he can't sport we can't sport you can't sport they can't sport
Forma con V-ing
I can't be sporting you can't be sporting he can't be sporting we can't be sporting you can't be sporting they can't be sporting
Perfecto
I can't have sported you can't have sported he can't have sported we can't have sported you can't have sported they can't have sported
Perfecto con V-ing
I can't have been sporting you can't have been sporting he can't have been sporting we can't have been sporting you can't have been sporting they can't have been sporting
Forma interrogativa
Forma simple
can I sport? can you sport? can he sport? can we sport? can you sport? can they sport?
Forma con V-ing
can I be sporting? can you be sporting? can he be sporting? can we be sporting? can you be sporting? can they be sporting?
Perfecto
can I have sported? can you have sported? can he have sported? can we have sported? can you have sported? can they have sported?
Perfecto con V-ing
can I have been sporting? can you have been sporting? can he have been sporting? can we have been sporting? can you have been sporting? can they have been sporting?
Forma interro-negativa
Forma simple
can't I sport? can't you sport? can't he sport? can't we sport? can't you sport? can't they sport?
Forma con V-ing
can't I be sporting? can't you be sporting? can't he be sporting? can't we be sporting? can't you be sporting? can't they be sporting?
Perfecto
can't I have sported? can't you have sported? can't he have sported? can't we have sported? can't you have sported? can't they have sported?
Perfecto con V-ing
can't I have been sporting? can't you have been sporting? can't he have been sporting? can't we have been sporting? can't you have been sporting? can't they have been sporting?