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