don't I moo? don't you moo? doesn't she moo? don't we moo? don't you moo? don't they moo?
Presente contínuo
am I not mooing? aren't you mooing? isn't she mooing? aren't we mooing? aren't you mooing? aren't they mooing?
Pretérito
didn't I moo? didn't you moo? didn't she moo? didn't we moo? didn't you moo? didn't they moo?
Preterito contínuo
wasn't I mooing? weren't you mooing? wasn't she mooing? weren't we mooing? weren't you mooing? weren't they mooing?
Presente perfeito
haven't I mooed? haven't you mooed? hasn't she mooed? haven't we mooed? haven't you mooed? haven't they mooed?
Presente perfeito contínuo
haven't I been mooing? haven't you been mooing? hasn't she been mooing? haven't we been mooing? haven't you been mooing? haven't they been mooing?
Mais perfeito
hadn't I mooed? hadn't you mooed? hadn't she mooed? hadn't we mooed? hadn't you mooed? hadn't they mooed?
Contínuo mais perfeito
hadn't I been mooing? hadn't you been mooing? hadn't she been mooing? hadn't we been mooing? hadn't you been mooing? hadn't they been mooing?
Futuro
won't I moo? won't you moo? won't she moo? won't we moo? won't you moo? won't they moo?
Futuro contínuo
won't I be mooing? won't you be mooing? won't she be mooing? won't we be mooing? won't you be mooing? won't they be mooing?
futuro perfeito
won't I have mooed? won't you have mooed? won't she have mooed? won't we have mooed? won't you have mooed? won't they have mooed?
futuro perfeito contínuo
won't I have been mooing? won't you have been mooing? won't she have been mooing? won't we have been mooing? won't you have been mooing? won't they have been mooing?
Condicional
Presente
wouldn't I moo? wouldn't you moo? wouldn't she moo? wouldn't we moo? wouldn't you moo? wouldn't they moo?
Presente contínuo
wouldn't I be mooing? wouldn't you be mooing? wouldn't she be mooing? wouldn't we be mooing? wouldn't you be mooing? wouldn't they be mooing?
Passado
wouldn't I have mooed? wouldn't you have mooed? wouldn't she have mooed? wouldn't we have mooed? wouldn't you have mooed? wouldn't they have mooed?
Passado contínuo
wouldn't I have been mooing? wouldn't you have been mooing? wouldn't she have been mooing? wouldn't we have been mooing? wouldn't you have been mooing? wouldn't they have been mooing?