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