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