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