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