don't I sign? don't you sign? doesn't she sign? don't we sign? don't you sign? don't they sign?
Presente continuo
am I not signing? aren't you signing? isn't she signing? aren't we signing? aren't you signing? aren't they signing?
Preterito
didn't I sign? didn't you sign? didn't she sign? didn't we sign? didn't you sign? didn't they sign?
Preterite continua
wasn't I signing? weren't you signing? wasn't she signing? weren't we signing? weren't you signing? weren't they signing?
Presente perfetto
haven't I signed? haven't you signed? hasn't she signed? haven't we signed? haven't you signed? haven't they signed?
Presente perfetto continuo
haven't I been signing? haven't you been signing? hasn't she been signing? haven't we been signing? haven't you been signing? haven't they been signing?
Piuccheperfetto
hadn't I signed? hadn't you signed? hadn't she signed? hadn't we signed? hadn't you signed? hadn't they signed?
Piuccheperfetto continuo
hadn't I been signing? hadn't you been signing? hadn't she been signing? hadn't we been signing? hadn't you been signing? hadn't they been signing?
Futuro semplice
won't I sign? won't you sign? won't she sign? won't we sign? won't you sign? won't they sign?
Futuro continuo
won't I be signing? won't you be signing? won't she be signing? won't we be signing? won't you be signing? won't they be signing?
Futuro anteriore
won't I have signed? won't you have signed? won't she have signed? won't we have signed? won't you have signed? won't they have signed?
Futuro anteriore contínuo
won't I have been signing? won't you have been signing? won't she have been signing? won't we have been signing? won't you have been signing? won't they have been signing?
Condizionale
Presente
wouldn't I sign? wouldn't you sign? wouldn't she sign? wouldn't we sign? wouldn't you sign? wouldn't they sign?
Presente continuo
wouldn't I be signing? wouldn't you be signing? wouldn't she be signing? wouldn't we be signing? wouldn't you be signing? wouldn't they be signing?
Passato
wouldn't I have signed? wouldn't you have signed? wouldn't she have signed? wouldn't we have signed? wouldn't you have signed? wouldn't they have signed?
Passato continuo
wouldn't I have been signing? wouldn't you have been signing? wouldn't she have been signing? wouldn't we have been signing? wouldn't you have been signing? wouldn't they have been signing?