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