don't I brush? don't you brush? doesn't he brush? don't we brush? don't you brush? don't they brush?
Presente contínuo
am I not brushing? aren't you brushing? isn't he brushing? aren't we brushing? aren't you brushing? aren't they brushing?
Pretérito
didn't I brush? didn't you brush? didn't he brush? didn't we brush? didn't you brush? didn't they brush?
Preterito contínuo
wasn't I brushing? weren't you brushing? wasn't he brushing? weren't we brushing? weren't you brushing? weren't they brushing?
Presente perfeito
haven't I brushed? haven't you brushed? hasn't he brushed? haven't we brushed? haven't you brushed? haven't they brushed?
Presente perfeito contínuo
haven't I been brushing? haven't you been brushing? hasn't he been brushing? haven't we been brushing? haven't you been brushing? haven't they been brushing?
Mais perfeito
hadn't I brushed? hadn't you brushed? hadn't he brushed? hadn't we brushed? hadn't you brushed? hadn't they brushed?
Contínuo mais perfeito
hadn't I been brushing? hadn't you been brushing? hadn't he been brushing? hadn't we been brushing? hadn't you been brushing? hadn't they been brushing?
Futuro
won't I brush? won't you brush? won't he brush? won't we brush? won't you brush? won't they brush?
Futuro contínuo
won't I be brushing? won't you be brushing? won't he be brushing? won't we be brushing? won't you be brushing? won't they be brushing?
futuro perfeito
won't I have brushed? won't you have brushed? won't he have brushed? won't we have brushed? won't you have brushed? won't they have brushed?
futuro perfeito contínuo
won't I have been brushing? won't you have been brushing? won't he 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 he brush? wouldn't we brush? wouldn't you brush? wouldn't they brush?
Presente contínuo
wouldn't I be brushing? wouldn't you be brushing? wouldn't he 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 he have brushed? wouldn't we have brushed? wouldn't you have brushed? wouldn't they have brushed?
Passado contínuo
wouldn't I have been brushing? wouldn't you have been brushing? wouldn't he have been brushing? wouldn't we have been brushing? wouldn't you have been brushing? wouldn't they have been brushing?