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