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