don't I sign? don't you sign? doesn't he 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 he signing? aren't we signing? aren't you signing? aren't they signing?
Preterito
didn't I sign? didn't you sign? didn't he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he 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 he have been signing? wouldn't we have been signing? wouldn't you have been signing? wouldn't they have been signing?