don't I acerbate? don't you acerbate? doesn't he acerbate? don't we acerbate? don't you acerbate? don't they acerbate?
Presente continuo
am I not acerbating? aren't you acerbating? isn't he acerbating? aren't we acerbating? aren't you acerbating? aren't they acerbating?
Pretérito
didn't I acerbate? didn't you acerbate? didn't he acerbate? didn't we acerbate? didn't you acerbate? didn't they acerbate?
Pretérito continuo
wasn't I acerbating? weren't you acerbating? wasn't he acerbating? weren't we acerbating? weren't you acerbating? weren't they acerbating?
Presente perfecto
haven't I acerbated? haven't you acerbated? hasn't he acerbated? haven't we acerbated? haven't you acerbated? haven't they acerbated?
Presente perfecto continuo
haven't I been acerbating? haven't you been acerbating? hasn't he been acerbating? haven't we been acerbating? haven't you been acerbating? haven't they been acerbating?
Pluscuamperfecto
hadn't I acerbated? hadn't you acerbated? hadn't he acerbated? hadn't we acerbated? hadn't you acerbated? hadn't they acerbated?
Pluscuamperfecto continuo
hadn't I been acerbating? hadn't you been acerbating? hadn't he been acerbating? hadn't we been acerbating? hadn't you been acerbating? hadn't they been acerbating?
Futuro simple
won't I acerbate? won't you acerbate? won't he acerbate? won't we acerbate? won't you acerbate? won't they acerbate?
Futuro continuo
won't I be acerbating? won't you be acerbating? won't he be acerbating? won't we be acerbating? won't you be acerbating? won't they be acerbating?
Futuro perfecto
won't I have acerbated? won't you have acerbated? won't he have acerbated? won't we have acerbated? won't you have acerbated? won't they have acerbated?
Futuro perfecto contínuo
won't I have been acerbating? won't you have been acerbating? won't he have been acerbating? won't we have been acerbating? won't you have been acerbating? won't they have been acerbating?
Condicional
Presente
wouldn't I acerbate? wouldn't you acerbate? wouldn't he acerbate? wouldn't we acerbate? wouldn't you acerbate? wouldn't they acerbate?
Presente continuo
wouldn't I be acerbating? wouldn't you be acerbating? wouldn't he be acerbating? wouldn't we be acerbating? wouldn't you be acerbating? wouldn't they be acerbating?
Passado
wouldn't I have acerbated? wouldn't you have acerbated? wouldn't he have acerbated? wouldn't we have acerbated? wouldn't you have acerbated? wouldn't they have acerbated?
Passado continuo
wouldn't I have been acerbating? wouldn't you have been acerbating? wouldn't he have been acerbating? wouldn't we have been acerbating? wouldn't you have been acerbating? wouldn't they have been acerbating?