don't I sit? don't you sit? doesn't he sit? don't we sit? don't you sit? don't they sit?
Presente contínuo
am I not sitting? aren't you sitting? isn't he sitting? aren't we sitting? aren't you sitting? aren't they sitting?
Pretérito
didn't I sit? didn't you sit? didn't he sit? didn't we sit? didn't you sit? didn't they sit?
Preterito contínuo
wasn't I sitting? weren't you sitting? wasn't he sitting? weren't we sitting? weren't you sitting? weren't they sitting?
Presente perfeito
haven't I sat? haven't you sat? hasn't he sat? haven't we sat? haven't you sat? haven't they sat?
Presente perfeito contínuo
haven't I been sitting? haven't you been sitting? hasn't he been sitting? haven't we been sitting? haven't you been sitting? haven't they been sitting?
Mais perfeito
hadn't I sat? hadn't you sat? hadn't he sat? hadn't we sat? hadn't you sat? hadn't they sat?
Contínuo mais perfeito
hadn't I been sitting? hadn't you been sitting? hadn't he been sitting? hadn't we been sitting? hadn't you been sitting? hadn't they been sitting?
Futuro
won't I sit? won't you sit? won't he sit? won't we sit? won't you sit? won't they sit?
Futuro contínuo
won't I be sitting? won't you be sitting? won't he be sitting? won't we be sitting? won't you be sitting? won't they be sitting?
futuro perfeito
won't I have sat? won't you have sat? won't he have sat? won't we have sat? won't you have sat? won't they have sat?
futuro perfeito contínuo
won't I have been sitting? won't you have been sitting? won't he have been sitting? won't we have been sitting? won't you have been sitting? won't they have been sitting?
Condicional
Presente
wouldn't I sit? wouldn't you sit? wouldn't he sit? wouldn't we sit? wouldn't you sit? wouldn't they sit?
Presente contínuo
wouldn't I be sitting? wouldn't you be sitting? wouldn't he be sitting? wouldn't we be sitting? wouldn't you be sitting? wouldn't they be sitting?
Passado
wouldn't I have sat? wouldn't you have sat? wouldn't he have sat? wouldn't we have sat? wouldn't you have sat? wouldn't they have sat?
Passado contínuo
wouldn't I have been sitting? wouldn't you have been sitting? wouldn't he have been sitting? wouldn't we have been sitting? wouldn't you have been sitting? wouldn't they have been sitting?