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