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