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