should knock
Regelmä&szlig;iges Verb: knock - knocked- knocked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I'd knock
you'd knock
he'd knock
we'd knock
you'd knock
they'd knock 	I'd be knocking
you'd be knocking
he'd be knocking
we'd be knocking
you'd be knocking
they'd be knocking	I should've knocked
you should've knocked
he should've knocked
we should've knocked
you should've knocked
they should've knocked	I should've been knocking
you should've been knocking
he should've been knocking
we should've been knocking
you should've been knocking
they should've been knocking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I shouldn't knock
you shouldn't knock
he shouldn't knock
we shouldn't knock
you shouldn't knock
they shouldn't knock 	I shouldn't be knocking
you shouldn't be knocking
he shouldn't be knocking
we shouldn't be knocking
you shouldn't be knocking
they shouldn't be knocking	I shouldn't have knocked
you shouldn't have knocked
he shouldn't have knocked
we shouldn't have knocked
you shouldn't have knocked
they shouldn't have knocked	I shouldn't have been knocking
you shouldn't have been knocking
he shouldn't have been knocking
we shouldn't have been knocking
you shouldn't have been knocking
they shouldn't have been knocking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
should I knock?
should you knock?
should he knock?
should we knock?
should you knock?
should they knock? 	should I be knocking?
should you be knocking?
should he be knocking?
should we be knocking?
should you be knocking?
should they be knocking? 	should I have knocked?
should you have knocked?
should he have knocked?
should we have knocked?
should you have knocked?
should they have knocked? 	should I have been knocking?
should you have been knocking?
should he have been knocking?
should we have been knocking?
should you have been knocking?
should they have been knocking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
shouldn't I knock?
shouldn't you knock?
shouldn't he knock?
shouldn't we knock?
shouldn't you knock?
shouldn't they knock? 	shouldn't I be knocking?
shouldn't you be knocking?
shouldn't he be knocking?
shouldn't we be knocking?
shouldn't you be knocking?
shouldn't they be knocking? 	shouldn't I have knocked?
shouldn't you have knocked?
shouldn't he have knocked?
shouldn't we have knocked?
shouldn't you have knocked?
shouldn't they have knocked? 	shouldn't I have been knocking?
shouldn't you have been knocking?
shouldn't he have been knocking?
shouldn't we have been knocking?
shouldn't you have been knocking?
shouldn't they have been knocking?