don't I confirm? don't you confirm? doesn't she confirm? don't we confirm? don't you confirm? don't they confirm?
Presente continuo
am I not confirming? aren't you confirming? isn't she confirming? aren't we confirming? aren't you confirming? aren't they confirming?
Pretérito
didn't I confirm? didn't you confirm? didn't she confirm? didn't we confirm? didn't you confirm? didn't they confirm?
Pretérito continuo
wasn't I confirming? weren't you confirming? wasn't she confirming? weren't we confirming? weren't you confirming? weren't they confirming?
Presente perfecto
haven't I confirmed? haven't you confirmed? hasn't she confirmed? haven't we confirmed? haven't you confirmed? haven't they confirmed?
Presente perfecto continuo
haven't I been confirming? haven't you been confirming? hasn't she been confirming? haven't we been confirming? haven't you been confirming? haven't they been confirming?
Pluscuamperfecto
hadn't I confirmed? hadn't you confirmed? hadn't she confirmed? hadn't we confirmed? hadn't you confirmed? hadn't they confirmed?
Pluscuamperfecto continuo
hadn't I been confirming? hadn't you been confirming? hadn't she been confirming? hadn't we been confirming? hadn't you been confirming? hadn't they been confirming?
Futuro simple
won't I confirm? won't you confirm? won't she confirm? won't we confirm? won't you confirm? won't they confirm?
Futuro continuo
won't I be confirming? won't you be confirming? won't she be confirming? won't we be confirming? won't you be confirming? won't they be confirming?
Futuro perfecto
won't I have confirmed? won't you have confirmed? won't she have confirmed? won't we have confirmed? won't you have confirmed? won't they have confirmed?
Futuro perfecto contínuo
won't I have been confirming? won't you have been confirming? won't she 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 she confirm? wouldn't we confirm? wouldn't you confirm? wouldn't they confirm?
Presente continuo
wouldn't I be confirming? wouldn't you be confirming? wouldn't she 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 she have confirmed? wouldn't we have confirmed? wouldn't you have confirmed? wouldn't they have confirmed?
Passado continuo
wouldn't I have been confirming? wouldn't you have been confirming? wouldn't she have been confirming? wouldn't we have been confirming? wouldn't you have been confirming? wouldn't they have been confirming?