don't I err? don't you err? doesn't he err? don't we err? don't you err? don't they err?
Presente continuo
am I not erring? aren't you erring? isn't he erring? aren't we erring? aren't you erring? aren't they erring?
Pretérito
didn't I err? didn't you err? didn't he err? didn't we err? didn't you err? didn't they err?
Pretérito continuo
wasn't I erring? weren't you erring? wasn't he erring? weren't we erring? weren't you erring? weren't they erring?
Presente perfecto
haven't I erred? haven't you erred? hasn't he erred? haven't we erred? haven't you erred? haven't they erred?
Presente perfecto continuo
haven't I been erring? haven't you been erring? hasn't he been erring? haven't we been erring? haven't you been erring? haven't they been erring?
Pluscuamperfecto
hadn't I erred? hadn't you erred? hadn't he erred? hadn't we erred? hadn't you erred? hadn't they erred?
Pluscuamperfecto continuo
hadn't I been erring? hadn't you been erring? hadn't he been erring? hadn't we been erring? hadn't you been erring? hadn't they been erring?
Futuro simple
won't I err? won't you err? won't he err? won't we err? won't you err? won't they err?
Futuro continuo
won't I be erring? won't you be erring? won't he be erring? won't we be erring? won't you be erring? won't they be erring?
Futuro perfecto
won't I have erred? won't you have erred? won't he have erred? won't we have erred? won't you have erred? won't they have erred?
Futuro perfecto contínuo
won't I have been erring? won't you have been erring? won't he have been erring? won't we have been erring? won't you have been erring? won't they have been erring?
Condicional
Presente
wouldn't I err? wouldn't you err? wouldn't he err? wouldn't we err? wouldn't you err? wouldn't they err?
Presente continuo
wouldn't I be erring? wouldn't you be erring? wouldn't he be erring? wouldn't we be erring? wouldn't you be erring? wouldn't they be erring?
Passado
wouldn't I have erred? wouldn't you have erred? wouldn't he have erred? wouldn't we have erred? wouldn't you have erred? wouldn't they have erred?
Passado continuo
wouldn't I have been erring? wouldn't you have been erring? wouldn't he have been erring? wouldn't we have been erring? wouldn't you have been erring? wouldn't they have been erring?