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