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