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