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