English verb conjugation
SHOULD ENGAGE

Regular verb: engage - engaged - engaged

Affirmation

Simple form	V-ing form
I'd engage you'd engage she'd engage we'd engage you'd engage they'd engage	I'd be engaging you'd be engaging she'd be engaging we'd be engaging you'd be engaging they'd be engaging
Perfect	V-ing perfect
I should've engaged you should've engaged she should've engaged we should've engaged you should've engaged they should've engaged	I should've been engaging you should've been engaging she should've been engaging we should've been engaging you should've been engaging they should've been engaging

Negation

Simple form	V-ing form
I shouldn't engage you shouldn't engage she shouldn't engage we shouldn't engage you shouldn't engage they shouldn't engage	I shouldn't be engaging you shouldn't be engaging she shouldn't be engaging we shouldn't be engaging you shouldn't be engaging they shouldn't be engaging
Perfect	V-ing perfect
I shouldn't have engaged you shouldn't have engaged she shouldn't have engaged we shouldn't have engaged you shouldn't have engaged they shouldn't have engaged	I shouldn't have been engaging you shouldn't have been engaging she shouldn't have been engaging we shouldn't have been engaging you shouldn't have been engaging they shouldn't have been engaging

Interrogative form

Simple form	V-ing form
should I engage? should you engage? should she engage? should we engage? should you engage? should they engage?	should I be engaging? should you be engaging? should she be engaging? should we be engaging? should you be engaging? should they be engaging?
Perfect	V-ing perfect
should I have engaged? should you have engaged? should she have engaged? should we have engaged? should you have engaged? should they have engaged?	should I have been engaging? should you have been engaging? should she have been engaging? should we have been engaging? should you have been engaging? should they have been engaging?

Interro-negative form

Simple form	V-ing form
shouldn't I engage? shouldn't you engage? shouldn't she engage? shouldn't we engage? shouldn't you engage? shouldn't they engage?	shouldn't I be engaging? shouldn't you be engaging? shouldn't she be engaging? shouldn't we be engaging? shouldn't you be engaging? shouldn't they be engaging?
Perfect	V-ing perfect
shouldn't I have engaged? shouldn't you have engaged? shouldn't she have engaged? shouldn't we have engaged? shouldn't you have engaged? shouldn't they have engaged?	shouldn't I have been engaging? shouldn't you have been engaging? shouldn't she have been engaging? shouldn't we have been engaging? shouldn't you have been engaging? shouldn't they have been engaging?