don't I erode? don't you erode? doesn't he erode? don't we erode? don't you erode? don't they erode?
Presente contínuo
am I not eroding? aren't you eroding? isn't he eroding? aren't we eroding? aren't you eroding? aren't they eroding?
Pretérito
didn't I erode? didn't you erode? didn't he erode? didn't we erode? didn't you erode? didn't they erode?
Preterito contínuo
wasn't I eroding? weren't you eroding? wasn't he eroding? weren't we eroding? weren't you eroding? weren't they eroding?
Presente perfeito
haven't I eroded? haven't you eroded? hasn't he eroded? haven't we eroded? haven't you eroded? haven't they eroded?
Presente perfeito contínuo
haven't I been eroding? haven't you been eroding? hasn't he been eroding? haven't we been eroding? haven't you been eroding? haven't they been eroding?
Mais perfeito
hadn't I eroded? hadn't you eroded? hadn't he eroded? hadn't we eroded? hadn't you eroded? hadn't they eroded?
Contínuo mais perfeito
hadn't I been eroding? hadn't you been eroding? hadn't he been eroding? hadn't we been eroding? hadn't you been eroding? hadn't they been eroding?
Futuro
won't I erode? won't you erode? won't he erode? won't we erode? won't you erode? won't they erode?
Futuro contínuo
won't I be eroding? won't you be eroding? won't he be eroding? won't we be eroding? won't you be eroding? won't they be eroding?
futuro perfeito
won't I have eroded? won't you have eroded? won't he have eroded? won't we have eroded? won't you have eroded? won't they have eroded?
futuro perfeito contínuo
won't I have been eroding? won't you have been eroding? won't he have been eroding? won't we have been eroding? won't you have been eroding? won't they have been eroding?
Condicional
Presente
wouldn't I erode? wouldn't you erode? wouldn't he erode? wouldn't we erode? wouldn't you erode? wouldn't they erode?
Presente contínuo
wouldn't I be eroding? wouldn't you be eroding? wouldn't he be eroding? wouldn't we be eroding? wouldn't you be eroding? wouldn't they be eroding?
Passado
wouldn't I have eroded? wouldn't you have eroded? wouldn't he have eroded? wouldn't we have eroded? wouldn't you have eroded? wouldn't they have eroded?
Passado contínuo
wouldn't I have been eroding? wouldn't you have been eroding? wouldn't he have been eroding? wouldn't we have been eroding? wouldn't you have been eroding? wouldn't they have been eroding?