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