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