should watch
Regular verb: watch - watched- watched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd watch
you'd watch
she'd watch
we'd watch
you'd watch
they'd watch 	I'd be watching
you'd be watching
she'd be watching
we'd be watching
you'd be watching
they'd be watching	I should've watched
you should've watched
she should've watched
we should've watched
you should've watched
they should've watched	I should've been watching
you should've been watching
she should've been watching
we should've been watching
you should've been watching
they should've been watching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't watch
you shouldn't watch
she shouldn't watch
we shouldn't watch
you shouldn't watch
they shouldn't watch 	I shouldn't be watching
you shouldn't be watching
she shouldn't be watching
we shouldn't be watching
you shouldn't be watching
they shouldn't be watching	I shouldn't have watched
you shouldn't have watched
she shouldn't have watched
we shouldn't have watched
you shouldn't have watched
they shouldn't have watched	I shouldn't have been watching
you shouldn't have been watching
she shouldn't have been watching
we shouldn't have been watching
you shouldn't have been watching
they shouldn't have been watching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I watch?
should you watch?
should she watch?
should we watch?
should you watch?
should they watch? 	should I be watching?
should you be watching?
should she be watching?
should we be watching?
should you be watching?
should they be watching? 	should I have watched?
should you have watched?
should she have watched?
should we have watched?
should you have watched?
should they have watched? 	should I have been watching?
should you have been watching?
should she have been watching?
should we have been watching?
should you have been watching?
should they have been watching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I watch?
shouldn't you watch?
shouldn't she watch?
shouldn't we watch?
shouldn't you watch?
shouldn't they watch? 	shouldn't I be watching?
shouldn't you be watching?
shouldn't she be watching?
shouldn't we be watching?
shouldn't you be watching?
shouldn't they be watching? 	shouldn't I have watched?
shouldn't you have watched?
shouldn't she have watched?
shouldn't we have watched?
shouldn't you have watched?
shouldn't they have watched? 	shouldn't I have been watching?
shouldn't you have been watching?
shouldn't she have been watching?
shouldn't we have been watching?
shouldn't you have been watching?
shouldn't they have been watching?