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