English verb conjugation
TO CURTAIN

Regular verb: curtain - curtained - curtained

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I curtain? don't you curtain? doesn't she curtain? don't we curtain? don't you curtain? don't they curtain?	am I not curtaining? aren't you curtaining? isn't she curtaining? aren't we curtaining? aren't you curtaining? aren't they curtaining?	didn't I curtain? didn't you curtain? didn't she curtain? didn't we curtain? didn't you curtain? didn't they curtain?	wasn't I curtaining? weren't you curtaining? wasn't she curtaining? weren't we curtaining? weren't you curtaining? weren't they curtaining?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I curtained? haven't you curtained? hasn't she curtained? haven't we curtained? haven't you curtained? haven't they curtained?	haven't I been curtaining? haven't you been curtaining? hasn't she been curtaining? haven't we been curtaining? haven't you been curtaining? haven't they been curtaining?	hadn't I curtained? hadn't you curtained? hadn't she curtained? hadn't we curtained? hadn't you curtained? hadn't they curtained?	hadn't I been curtaining? hadn't you been curtaining? hadn't she been curtaining? hadn't we been curtaining? hadn't you been curtaining? hadn't they been curtaining?
Future	Future continuous	Future perfect	Future perfect continuous
won't I curtain? won't you curtain? won't she curtain? won't we curtain? won't you curtain? won't they curtain?	won't I be curtaining? won't you be curtaining? won't she be curtaining? won't we be curtaining? won't you be curtaining? won't they be curtaining?	won't I have curtained? won't you have curtained? won't she have curtained? won't we have curtained? won't you have curtained? won't they have curtained?	won't I have been curtaining? won't you have been curtaining? won't she have been curtaining? won't we have been curtaining? won't you have been curtaining? won't they have been curtaining?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I curtain? wouldn't you curtain? wouldn't she curtain? wouldn't we curtain? wouldn't you curtain? wouldn't they curtain?	wouldn't I be curtaining? wouldn't you be curtaining? wouldn't she be curtaining? wouldn't we be curtaining? wouldn't you be curtaining? wouldn't they be curtaining?	wouldn't I have curtained? wouldn't you have curtained? wouldn't she have curtained? wouldn't we have curtained? wouldn't you have curtained? wouldn't they have curtained?	wouldn't I have been curtaining? wouldn't you have been curtaining? wouldn't she have been curtaining? wouldn't we have been curtaining? wouldn't you have been curtaining? wouldn't they have been curtaining?

Infinitive

Imperative

Infinitive		Imperative
to curtain		- - -

Participle

Present	Past
curtaining	curtained