I can weaken you can weaken he can weaken we can weaken you can weaken they can weaken
Forma con V-ing
I can be weakening you can be weakening he can be weakening we can be weakening you can be weakening they can be weakening
Perfetto
I can have weakened you can have weakened he can have weakened we can have weakened you can have weakened they can have weakened
Perfetto con V-ing
I can have been weakening you can have been weakening he can have been weakening we can have been weakening you can have been weakening they can have been weakening
Negazione
Forma semplice
I can't weaken you can't weaken he can't weaken we can't weaken you can't weaken they can't weaken
Forma con V-ing
I can't be weakening you can't be weakening he can't be weakening we can't be weakening you can't be weakening they can't be weakening
Perfetto
I can't have weakened you can't have weakened he can't have weakened we can't have weakened you can't have weakened they can't have weakened
Perfetto con V-ing
I can't have been weakening you can't have been weakening he can't have been weakening we can't have been weakening you can't have been weakening they can't have been weakening
Forma interrogativa
Forma semplice
can I weaken? can you weaken? can he weaken? can we weaken? can you weaken? can they weaken?
Forma con V-ing
can I be weakening? can you be weakening? can he be weakening? can we be weakening? can you be weakening? can they be weakening?
Perfetto
can I have weakened? can you have weakened? can he have weakened? can we have weakened? can you have weakened? can they have weakened?
Perfetto con V-ing
can I have been weakening? can you have been weakening? can he have been weakening? can we have been weakening? can you have been weakening? can they have been weakening?
Forma interro-negativa
Forma semplice
can't I weaken? can't you weaken? can't he weaken? can't we weaken? can't you weaken? can't they weaken?
Forma con V-ing
can't I be weakening? can't you be weakening? can't he be weakening? can't we be weakening? can't you be weakening? can't they be weakening?
Perfetto
can't I have weakened? can't you have weakened? can't he have weakened? can't we have weakened? can't you have weakened? can't they have weakened?
Perfetto con V-ing
can't I have been weakening? can't you have been weakening? can't he have been weakening? can't we have been weakening? can't you have been weakening? can't they have been weakening?