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