English verb conjugation
SHOULD ENGAGE

Regular verb: engage - engaged - engaged

Affirmation

Simple form	V-ing form
I'd engage you'd engage he'd engage we'd engage you'd engage they'd engage	I'd be engaging you'd be engaging he'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 he 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 he 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 he 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 he 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 he 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 he 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 he engage? should we engage? should you engage? should they engage?	should I be engaging? should you be engaging? should he 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 he 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 he 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 he 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 he 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 he 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 he have been engaging? shouldn't we have been engaging? shouldn't you have been engaging? shouldn't they have been engaging?