English verb conjugation
TO PROLONG

Regular verb: prolong - prolonged - prolonged

Indicative

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

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I prolong? wouldn't you prolong? wouldn't he prolong? wouldn't we prolong? wouldn't you prolong? wouldn't they prolong?	wouldn't I be prolonging? wouldn't you be prolonging? wouldn't he be prolonging? wouldn't we be prolonging? wouldn't you be prolonging? wouldn't they be prolonging?	wouldn't I have prolonged? wouldn't you have prolonged? wouldn't he have prolonged? wouldn't we have prolonged? wouldn't you have prolonged? wouldn't they have prolonged?	wouldn't I have been prolonging? wouldn't you have been prolonging? wouldn't he have been prolonging? wouldn't we have been prolonging? wouldn't you have been prolonging? wouldn't they have been prolonging?

Infinitive

Imperative

Infinitive		Imperative
to prolong		- - -

Participle

Present	Past
prolonging	prolonged