don't I moo? don't you moo? doesn't he moo? don't we moo? don't you moo? don't they moo?
Presente continuo
am I not mooing? aren't you mooing? isn't he mooing? aren't we mooing? aren't you mooing? aren't they mooing?
Pretérito
didn't I moo? didn't you moo? didn't he moo? didn't we moo? didn't you moo? didn't they moo?
Pretérito continuo
wasn't I mooing? weren't you mooing? wasn't he mooing? weren't we mooing? weren't you mooing? weren't they mooing?
Presente perfecto
haven't I mooed? haven't you mooed? hasn't he mooed? haven't we mooed? haven't you mooed? haven't they mooed?
Presente perfecto continuo
haven't I been mooing? haven't you been mooing? hasn't he been mooing? haven't we been mooing? haven't you been mooing? haven't they been mooing?
Pluscuamperfecto
hadn't I mooed? hadn't you mooed? hadn't he mooed? hadn't we mooed? hadn't you mooed? hadn't they mooed?
Pluscuamperfecto continuo
hadn't I been mooing? hadn't you been mooing? hadn't he been mooing? hadn't we been mooing? hadn't you been mooing? hadn't they been mooing?
Futuro simple
won't I moo? won't you moo? won't he moo? won't we moo? won't you moo? won't they moo?
Futuro continuo
won't I be mooing? won't you be mooing? won't he be mooing? won't we be mooing? won't you be mooing? won't they be mooing?
Futuro perfecto
won't I have mooed? won't you have mooed? won't he have mooed? won't we have mooed? won't you have mooed? won't they have mooed?
Futuro perfecto contínuo
won't I have been mooing? won't you have been mooing? won't he 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 he moo? wouldn't we moo? wouldn't you moo? wouldn't they moo?
Presente continuo
wouldn't I be mooing? wouldn't you be mooing? wouldn't he 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 he have mooed? wouldn't we have mooed? wouldn't you have mooed? wouldn't they have mooed?
Passado continuo
wouldn't I have been mooing? wouldn't you have been mooing? wouldn't he have been mooing? wouldn't we have been mooing? wouldn't you have been mooing? wouldn't they have been mooing?