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