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