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