I can ball you can ball she can ball we can ball you can ball they can ball
Forma com V-ing
I can be balling you can be balling she can be balling we can be balling you can be balling they can be balling
Perfeito
I can have balled you can have balled she can have balled we can have balled you can have balled they can have balled
Perfeito com V-ing
I can have been balling you can have been balling she can have been balling we can have been balling you can have been balling they can have been balling
Negação
Forma simple
I cannot ball you cannot ball she cannot ball we cannot ball you cannot ball they cannot ball
Forma com V-ing
I cannot be balling you cannot be balling she cannot be balling we cannot be balling you cannot be balling they cannot be balling
Perfeito
I cannot have balled you cannot have balled she cannot have balled we cannot have balled you cannot have balled they cannot have balled
Perfeito com V-ing
I cannot have been balling you cannot have been balling she cannot have been balling we cannot have been balling you cannot have been balling they cannot have been balling
Forma interrogativa
Forma simple
can I ball? can you ball? can she ball? can we ball? can you ball? can they ball?
Forma com V-ing
can I be balling? can you be balling? can she be balling? can we be balling? can you be balling? can they be balling?
Perfeito
can I have balled? can you have balled? can she have balled? can we have balled? can you have balled? can they have balled?
Perfeito com V-ing
can I have been balling? can you have been balling? can she have been balling? can we have been balling? can you have been balling? can they have been balling?
Forma interro-Negação
Forma simple
can I not ball? can you not ball? can she not ball? can we not ball? can you not ball? can they not ball?
Forma com V-ing
can I not be balling? can you not be balling? can she not be balling? can we not be balling? can you not be balling? can they not be balling?
Perfeito
can I not have balled? can you not have balled? can she not have balled? can we not have balled? can you not have balled? can they not have balled?
Perfeito com V-ing
can I not have been balling? can you not have been balling? can she not have been balling? can we not have been balling? can you not have been balling? can they not have been balling?