I can reharden you can reharden he can reharden we can reharden you can reharden they can reharden
Forma con V-ing
I can be rehardening you can be rehardening he can be rehardening we can be rehardening you can be rehardening they can be rehardening
Perfecto
I can have rehardened you can have rehardened he can have rehardened we can have rehardened you can have rehardened they can have rehardened
Perfecto con V-ing
I can have been rehardening you can have been rehardening he can have been rehardening we can have been rehardening you can have been rehardening they can have been rehardening
Negación
Forma simple
I can't reharden you can't reharden he can't reharden we can't reharden you can't reharden they can't reharden
Forma con V-ing
I can't be rehardening you can't be rehardening he can't be rehardening we can't be rehardening you can't be rehardening they can't be rehardening
Perfecto
I can't have rehardened you can't have rehardened he can't have rehardened we can't have rehardened you can't have rehardened they can't have rehardened
Perfecto con V-ing
I can't have been rehardening you can't have been rehardening he can't have been rehardening we can't have been rehardening you can't have been rehardening they can't have been rehardening
Forma interrogativa
Forma simple
can I reharden? can you reharden? can he reharden? can we reharden? can you reharden? can they reharden?
Forma con V-ing
can I be rehardening? can you be rehardening? can he be rehardening? can we be rehardening? can you be rehardening? can they be rehardening?
Perfecto
can I have rehardened? can you have rehardened? can he have rehardened? can we have rehardened? can you have rehardened? can they have rehardened?
Perfecto con V-ing
can I have been rehardening? can you have been rehardening? can he have been rehardening? can we have been rehardening? can you have been rehardening? can they have been rehardening?
Forma interro-negativa
Forma simple
can't I reharden? can't you reharden? can't he reharden? can't we reharden? can't you reharden? can't they reharden?
Forma con V-ing
can't I be rehardening? can't you be rehardening? can't he be rehardening? can't we be rehardening? can't you be rehardening? can't they be rehardening?
Perfecto
can't I have rehardened? can't you have rehardened? can't he have rehardened? can't we have rehardened? can't you have rehardened? can't they have rehardened?
Perfecto con V-ing
can't I have been rehardening? can't you have been rehardening? can't he have been rehardening? can't we have been rehardening? can't you have been rehardening? can't they have been rehardening?