English verb conjugation
SHOULD VOLUNTEER

Regular verb: volunteer - volunteered - volunteered

Affirmation

Simple form	V-ing form
I'd volunteer you'd volunteer he'd volunteer we'd volunteer you'd volunteer they'd volunteer	I'd be volunteering you'd be volunteering he'd be volunteering we'd be volunteering you'd be volunteering they'd be volunteering
Perfect	V-ing perfect
I should've volunteered you should've volunteered he should've volunteered we should've volunteered you should've volunteered they should've volunteered	I should've been volunteering you should've been volunteering he should've been volunteering we should've been volunteering you should've been volunteering they should've been volunteering

Negation

Simple form	V-ing form
I shouldn't volunteer you shouldn't volunteer he shouldn't volunteer we shouldn't volunteer you shouldn't volunteer they shouldn't volunteer	I shouldn't be volunteering you shouldn't be volunteering he shouldn't be volunteering we shouldn't be volunteering you shouldn't be volunteering they shouldn't be volunteering
Perfect	V-ing perfect
I shouldn't have volunteered you shouldn't have volunteered he shouldn't have volunteered we shouldn't have volunteered you shouldn't have volunteered they shouldn't have volunteered	I shouldn't have been volunteering you shouldn't have been volunteering he shouldn't have been volunteering we shouldn't have been volunteering you shouldn't have been volunteering they shouldn't have been volunteering

Interrogative form

Simple form	V-ing form
should I volunteer? should you volunteer? should he volunteer? should we volunteer? should you volunteer? should they volunteer?	should I be volunteering? should you be volunteering? should he be volunteering? should we be volunteering? should you be volunteering? should they be volunteering?
Perfect	V-ing perfect
should I have volunteered? should you have volunteered? should he have volunteered? should we have volunteered? should you have volunteered? should they have volunteered?	should I have been volunteering? should you have been volunteering? should he have been volunteering? should we have been volunteering? should you have been volunteering? should they have been volunteering?

Interro-negative form

Simple form	V-ing form
shouldn't I volunteer? shouldn't you volunteer? shouldn't he volunteer? shouldn't we volunteer? shouldn't you volunteer? shouldn't they volunteer?	shouldn't I be volunteering? shouldn't you be volunteering? shouldn't he be volunteering? shouldn't we be volunteering? shouldn't you be volunteering? shouldn't they be volunteering?
Perfect	V-ing perfect
shouldn't I have volunteered? shouldn't you have volunteered? shouldn't he have volunteered? shouldn't we have volunteered? shouldn't you have volunteered? shouldn't they have volunteered?	shouldn't I have been volunteering? shouldn't you have been volunteering? shouldn't he have been volunteering? shouldn't we have been volunteering? shouldn't you have been volunteering? shouldn't they have been volunteering?