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