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 continuo
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?
Pretérito continuo
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 perfecto
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 perfecto continuo
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?
Pluscuamperfecto
hadn't I collapsed? hadn't you collapsed? hadn't she collapsed? hadn't we collapsed? hadn't you collapsed? hadn't they collapsed?
Pluscuamperfecto continuo
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 simple
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 continuo
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 perfecto
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 perfecto 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 continuo
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 continuo
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?