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