I can tidy you can tidy she can tidy we can tidy you can tidy they can tidy
Forma con V-ing
I can be tidying you can be tidying she can be tidying we can be tidying you can be tidying they can be tidying
Perfecto
I can have tidied you can have tidied she can have tidied we can have tidied you can have tidied they can have tidied
Perfecto con V-ing
I can have been tidying you can have been tidying she can have been tidying we can have been tidying you can have been tidying they can have been tidying
Negación
Forma simple
I cannot tidy you cannot tidy she cannot tidy we cannot tidy you cannot tidy they cannot tidy
Forma con V-ing
I cannot be tidying you cannot be tidying she cannot be tidying we cannot be tidying you cannot be tidying they cannot be tidying
Perfecto
I cannot have tidied you cannot have tidied she cannot have tidied we cannot have tidied you cannot have tidied they cannot have tidied
Perfecto con V-ing
I cannot have been tidying you cannot have been tidying she cannot have been tidying we cannot have been tidying you cannot have been tidying they cannot have been tidying
Forma interrogativa
Forma simple
can I tidy? can you tidy? can she tidy? can we tidy? can you tidy? can they tidy?
Forma con V-ing
can I be tidying? can you be tidying? can she be tidying? can we be tidying? can you be tidying? can they be tidying?
Perfecto
can I have tidied? can you have tidied? can she have tidied? can we have tidied? can you have tidied? can they have tidied?
Perfecto con V-ing
can I have been tidying? can you have been tidying? can she have been tidying? can we have been tidying? can you have been tidying? can they have been tidying?
Forma interro-negativa
Forma simple
can I not tidy? can you not tidy? can she not tidy? can we not tidy? can you not tidy? can they not tidy?
Forma con V-ing
can I not be tidying? can you not be tidying? can she not be tidying? can we not be tidying? can you not be tidying? can they not be tidying?
Perfecto
can I not have tidied? can you not have tidied? can she not have tidied? can we not have tidied? can you not have tidied? can they not have tidied?
Perfecto con V-ing
can I not have been tidying? can you not have been tidying? can she not have been tidying? can we not have been tidying? can you not have been tidying? can they not have been tidying?