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