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