must brighten
Regelmä&szlig;iges Verb: brighten - brightened- brightened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must brighten
you must brighten
she must brighten
we must brighten
you must brighten
they must brighten 	I must be brightening
you must be brightening
she must be brightening
we must be brightening
you must be brightening
they must be brightening	I must have brightened
you must have brightened
she must have brightened
we must have brightened
you must have brightened
they must have brightened	I must have been brightening
you must have been brightening
she must have been brightening
we must have been brightening
you must have been brightening
they must have been brightening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not brighten
you must not brighten
she must not brighten
we must not brighten
you must not brighten
they must not brighten 	I must not be brightening
you must not be brightening
she must not be brightening
we must not be brightening
you must not be brightening
they must not be brightening	I must not have brightened
you must not have brightened
she must not have brightened
we must not have brightened
you must not have brightened
they must not have brightened	I must not have been brightening
you must not have been brightening
she must not have been brightening
we must not have been brightening
you must not have been brightening
they must not have been brightening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I brighten?
must you brighten?
must she brighten?
must we brighten?
must you brighten?
must they brighten? 	must I be brightening?
must you be brightening?
must she be brightening?
must we be brightening?
must you be brightening?
must they be brightening? 	must I have brightened?
must you have brightened?
must she have brightened?
must we have brightened?
must you have brightened?
must they have brightened? 	must I have been brightening?
must you have been brightening?
must she have been brightening?
must we have been brightening?
must you have been brightening?
must they have been brightening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not brighten?
must you not brighten?
must she not brighten?
must we not brighten?
must you not brighten?
must they not brighten? 	must I not be brightening?
must you not be brightening?
must she not be brightening?
must we not be brightening?
must you not be brightening?
must they not be brightening? 	must I not have brightened?
must you not have brightened?
must she not have brightened?
must we not have brightened?
must you not have brightened?
must they not have brightened? 	must I not have been brightening?
must you not have been brightening?
must she not have been brightening?
must we not have been brightening?
must you not have been brightening?
must they not have been brightening?