I can soften you can soften she can soften we can soften you can soften they can soften
Forma con V-ing
I can be softening you can be softening she can be softening we can be softening you can be softening they can be softening
Perfecto
I can have softened you can have softened she can have softened we can have softened you can have softened they can have softened
Perfecto con V-ing
I can have been softening you can have been softening she can have been softening we can have been softening you can have been softening they can have been softening
Negación
Forma simple
I can't soften you can't soften she can't soften we can't soften you can't soften they can't soften
Forma con V-ing
I can't be softening you can't be softening she can't be softening we can't be softening you can't be softening they can't be softening
Perfecto
I can't have softened you can't have softened she can't have softened we can't have softened you can't have softened they can't have softened
Perfecto con V-ing
I can't have been softening you can't have been softening she can't have been softening we can't have been softening you can't have been softening they can't have been softening
Forma interrogativa
Forma simple
can I soften? can you soften? can she soften? can we soften? can you soften? can they soften?
Forma con V-ing
can I be softening? can you be softening? can she be softening? can we be softening? can you be softening? can they be softening?
Perfecto
can I have softened? can you have softened? can she have softened? can we have softened? can you have softened? can they have softened?
Perfecto con V-ing
can I have been softening? can you have been softening? can she have been softening? can we have been softening? can you have been softening? can they have been softening?
Forma interro-negativa
Forma simple
can't I soften? can't you soften? can't she soften? can't we soften? can't you soften? can't they soften?
Forma con V-ing
can't I be softening? can't you be softening? can't she be softening? can't we be softening? can't you be softening? can't they be softening?
Perfecto
can't I have softened? can't you have softened? can't she have softened? can't we have softened? can't you have softened? can't they have softened?
Perfecto con V-ing
can't I have been softening? can't you have been softening? can't she have been softening? can't we have been softening? can't you have been softening? can't they have been softening?