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