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