should speak
Irregular verb: speak - spoke- spoken, spoke

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd speak
you'd speak
she'd speak
we'd speak
you'd speak
they'd speak 	I'd be speaking
you'd be speaking
she'd be speaking
we'd be speaking
you'd be speaking
they'd be speaking	I should've spoken, spoke
you should've spoken, spoke
she should've spoken, spoke
we should've spoken, spoke
you should've spoken, spoke
they should've spoken, spoke	I should've been speaking
you should've been speaking
she should've been speaking
we should've been speaking
you should've been speaking
they should've been speaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't speak
you shouldn't speak
she shouldn't speak
we shouldn't speak
you shouldn't speak
they shouldn't speak 	I shouldn't be speaking
you shouldn't be speaking
she shouldn't be speaking
we shouldn't be speaking
you shouldn't be speaking
they shouldn't be speaking	I shouldn't have spoken, spoke
you shouldn't have spoken, spoke
she shouldn't have spoken, spoke
we shouldn't have spoken, spoke
you shouldn't have spoken, spoke
they shouldn't have spoken, spoke	I shouldn't have been speaking
you shouldn't have been speaking
she shouldn't have been speaking
we shouldn't have been speaking
you shouldn't have been speaking
they shouldn't have been speaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I speak?
should you speak?
should she speak?
should we speak?
should you speak?
should they speak? 	should I be speaking?
should you be speaking?
should she be speaking?
should we be speaking?
should you be speaking?
should they be speaking? 	should I have spoken, spoke?
should you have spoken, spoke?
should she have spoken, spoke?
should we have spoken, spoke?
should you have spoken, spoke?
should they have spoken, spoke? 	should I have been speaking?
should you have been speaking?
should she have been speaking?
should we have been speaking?
should you have been speaking?
should they have been speaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I speak?
shouldn't you speak?
shouldn't she speak?
shouldn't we speak?
shouldn't you speak?
shouldn't they speak? 	shouldn't I be speaking?
shouldn't you be speaking?
shouldn't she be speaking?
shouldn't we be speaking?
shouldn't you be speaking?
shouldn't they be speaking? 	shouldn't I have spoken, spoke?
shouldn't you have spoken, spoke?
shouldn't she have spoken, spoke?
shouldn't we have spoken, spoke?
shouldn't you have spoken, spoke?
shouldn't they have spoken, spoke? 	shouldn't I have been speaking?
shouldn't you have been speaking?
shouldn't she have been speaking?
shouldn't we have been speaking?
shouldn't you have been speaking?
shouldn't they have been speaking?