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