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