English verb conjugation
TO COLLAPSE

Regular verb: collapse - collapsed - collapsed

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I collapse? don't you collapse? doesn't he collapse? don't we collapse? don't you collapse? don't they collapse?	am I not collapsing? aren't you collapsing? isn't he collapsing? aren't we collapsing? aren't you collapsing? aren't they collapsing?	didn't I collapse? didn't you collapse? didn't he collapse? didn't we collapse? didn't you collapse? didn't they collapse?	wasn't I collapsing? weren't you collapsing? wasn't he collapsing? weren't we collapsing? weren't you collapsing? weren't they collapsing?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I collapsed? haven't you collapsed? hasn't he collapsed? haven't we collapsed? haven't you collapsed? haven't they collapsed?	haven't I been collapsing? haven't you been collapsing? hasn't he been collapsing? haven't we been collapsing? haven't you been collapsing? haven't they been collapsing?	hadn't I collapsed? hadn't you collapsed? hadn't he collapsed? hadn't we collapsed? hadn't you collapsed? hadn't they collapsed?	hadn't I been collapsing? hadn't you been collapsing? hadn't he been collapsing? hadn't we been collapsing? hadn't you been collapsing? hadn't they been collapsing?
Future	Future continuous	Future perfect	Future perfect continuous
won't I collapse? won't you collapse? won't he collapse? won't we collapse? won't you collapse? won't they collapse?	won't I be collapsing? won't you be collapsing? won't he be collapsing? won't we be collapsing? won't you be collapsing? won't they be collapsing?	won't I have collapsed? won't you have collapsed? won't he have collapsed? won't we have collapsed? won't you have collapsed? won't they have collapsed?	won't I have been collapsing? won't you have been collapsing? won't he have been collapsing? won't we have been collapsing? won't you have been collapsing? won't they have been collapsing?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I collapse? wouldn't you collapse? wouldn't he collapse? wouldn't we collapse? wouldn't you collapse? wouldn't they collapse?	wouldn't I be collapsing? wouldn't you be collapsing? wouldn't he be collapsing? wouldn't we be collapsing? wouldn't you be collapsing? wouldn't they be collapsing?	wouldn't I have collapsed? wouldn't you have collapsed? wouldn't he have collapsed? wouldn't we have collapsed? wouldn't you have collapsed? wouldn't they have collapsed?	wouldn't I have been collapsing? wouldn't you have been collapsing? wouldn't he have been collapsing? wouldn't we have been collapsing? wouldn't you have been collapsing? wouldn't they have been collapsing?

Infinitive

Imperative

Infinitive		Imperative
to collapse		- - -

Participle

Present	Past
collapsing	collapsed