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