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