I'd be apprenticing you'd be apprenticing she'd be apprenticing we'd be apprenticing you'd be apprenticing they'd be apprenticing
Perfect
I should've apprenticed you should've apprenticed she should've apprenticed we should've apprenticed you should've apprenticed they should've apprenticed
V-ing perfect
I should've been apprenticing you should've been apprenticing she should've been apprenticing we should've been apprenticing you should've been apprenticing they should've been apprenticing
Negation
Simple form
I shouldn't apprentice you shouldn't apprentice she shouldn't apprentice we shouldn't apprentice you shouldn't apprentice they shouldn't apprentice
V-ing form
I shouldn't be apprenticing you shouldn't be apprenticing she shouldn't be apprenticing we shouldn't be apprenticing you shouldn't be apprenticing they shouldn't be apprenticing
Perfect
I shouldn't have apprenticed you shouldn't have apprenticed she shouldn't have apprenticed we shouldn't have apprenticed you shouldn't have apprenticed they shouldn't have apprenticed
V-ing perfect
I shouldn't have been apprenticing you shouldn't have been apprenticing she shouldn't have been apprenticing we shouldn't have been apprenticing you shouldn't have been apprenticing they shouldn't have been apprenticing
Interrogative form
Simple form
should I apprentice? should you apprentice? should she apprentice? should we apprentice? should you apprentice? should they apprentice?
V-ing form
should I be apprenticing? should you be apprenticing? should she be apprenticing? should we be apprenticing? should you be apprenticing? should they be apprenticing?
Perfect
should I have apprenticed? should you have apprenticed? should she have apprenticed? should we have apprenticed? should you have apprenticed? should they have apprenticed?
V-ing perfect
should I have been apprenticing? should you have been apprenticing? should she have been apprenticing? should we have been apprenticing? should you have been apprenticing? should they have been apprenticing?
Interro-negative form
Simple form
shouldn't I apprentice? shouldn't you apprentice? shouldn't she apprentice? shouldn't we apprentice? shouldn't you apprentice? shouldn't they apprentice?
V-ing form
shouldn't I be apprenticing? shouldn't you be apprenticing? shouldn't she be apprenticing? shouldn't we be apprenticing? shouldn't you be apprenticing? shouldn't they be apprenticing?
Perfect
shouldn't I have apprenticed? shouldn't you have apprenticed? shouldn't she have apprenticed? shouldn't we have apprenticed? shouldn't you have apprenticed? shouldn't they have apprenticed?
V-ing perfect
shouldn't I have been apprenticing? shouldn't you have been apprenticing? shouldn't she have been apprenticing? shouldn't we have been apprenticing? shouldn't you have been apprenticing? shouldn't they have been apprenticing?