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