English verb conjugation
SHOULD COMPLETE

Regular verb: complete - completed - completed

Affirmation

Simple form	V-ing form
I'd complete you'd complete she'd complete we'd complete you'd complete they'd complete	I'd be completing you'd be completing she'd be completing we'd be completing you'd be completing they'd be completing
Perfect	V-ing perfect
I should've completed you should've completed she should've completed we should've completed you should've completed they should've completed	I should've been completing you should've been completing she should've been completing we should've been completing you should've been completing they should've been completing

Negation

Simple form	V-ing form
I shouldn't complete you shouldn't complete she shouldn't complete we shouldn't complete you shouldn't complete they shouldn't complete	I shouldn't be completing you shouldn't be completing she shouldn't be completing we shouldn't be completing you shouldn't be completing they shouldn't be completing
Perfect	V-ing perfect
I shouldn't have completed you shouldn't have completed she shouldn't have completed we shouldn't have completed you shouldn't have completed they shouldn't have completed	I shouldn't have been completing you shouldn't have been completing she shouldn't have been completing we shouldn't have been completing you shouldn't have been completing they shouldn't have been completing

Interrogative form

Simple form	V-ing form
should I complete? should you complete? should she complete? should we complete? should you complete? should they complete?	should I be completing? should you be completing? should she be completing? should we be completing? should you be completing? should they be completing?
Perfect	V-ing perfect
should I have completed? should you have completed? should she have completed? should we have completed? should you have completed? should they have completed?	should I have been completing? should you have been completing? should she have been completing? should we have been completing? should you have been completing? should they have been completing?

Interro-negative form

Simple form	V-ing form
shouldn't I complete? shouldn't you complete? shouldn't she complete? shouldn't we complete? shouldn't you complete? shouldn't they complete?	shouldn't I be completing? shouldn't you be completing? shouldn't she be completing? shouldn't we be completing? shouldn't you be completing? shouldn't they be completing?
Perfect	V-ing perfect
shouldn't I have completed? shouldn't you have completed? shouldn't she have completed? shouldn't we have completed? shouldn't you have completed? shouldn't they have completed?	shouldn't I have been completing? shouldn't you have been completing? shouldn't she have been completing? shouldn't we have been completing? shouldn't you have been completing? shouldn't they have been completing?