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