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