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