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