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