don't I polish? don't you polish? doesn't he polish? don't we polish? don't you polish? don't they polish?
Present continuous
am I not polishing? aren't you polishing? isn't he polishing? aren't we polishing? aren't you polishing? aren't they polishing?
Preterite
didn't I polish? didn't you polish? didn't he polish? didn't we polish? didn't you polish? didn't they polish?
Preterite continuous
wasn't I polishing? weren't you polishing? wasn't he polishing? weren't we polishing? weren't you polishing? weren't they polishing?
Present perfect
haven't I polished? haven't you polished? hasn't he polished? haven't we polished? haven't you polished? haven't they polished?
Present perfect continuous
haven't I been polishing? haven't you been polishing? hasn't he been polishing? haven't we been polishing? haven't you been polishing? haven't they been polishing?
Pluperfect
hadn't I polished? hadn't you polished? hadn't he polished? hadn't we polished? hadn't you polished? hadn't they polished?
Pluperfect continuous
hadn't I been polishing? hadn't you been polishing? hadn't he been polishing? hadn't we been polishing? hadn't you been polishing? hadn't they been polishing?
Future
won't I polish? won't you polish? won't he polish? won't we polish? won't you polish? won't they polish?
Future continuous
won't I be polishing? won't you be polishing? won't he be polishing? won't we be polishing? won't you be polishing? won't they be polishing?
Future perfect
won't I have polished? won't you have polished? won't he have polished? won't we have polished? won't you have polished? won't they have polished?
Future perfect continuous
won't I have been polishing? won't you have been polishing? won't he have been polishing? won't we have been polishing? won't you have been polishing? won't they have been polishing?
Conditional
Present
wouldn't I polish? wouldn't you polish? wouldn't he polish? wouldn't we polish? wouldn't you polish? wouldn't they polish?
Present continuous
wouldn't I be polishing? wouldn't you be polishing? wouldn't he be polishing? wouldn't we be polishing? wouldn't you be polishing? wouldn't they be polishing?
Past
wouldn't I have polished? wouldn't you have polished? wouldn't he have polished? wouldn't we have polished? wouldn't you have polished? wouldn't they have polished?
Past continuous
wouldn't I have been polishing? wouldn't you have been polishing? wouldn't he have been polishing? wouldn't we have been polishing? wouldn't you have been polishing? wouldn't they have been polishing?