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