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