must quiver
Regelmä&szlig;iges Verb: quiver - quivered- quivered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must quiver
you must quiver
he must quiver
we must quiver
you must quiver
they must quiver 	I must be quivering
you must be quivering
he must be quivering
we must be quivering
you must be quivering
they must be quivering	I must have quivered
you must have quivered
he must have quivered
we must have quivered
you must have quivered
they must have quivered	I must have been quivering
you must have been quivering
he must have been quivering
we must have been quivering
you must have been quivering
they must have been quivering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not quiver
you must not quiver
he must not quiver
we must not quiver
you must not quiver
they must not quiver 	I must not be quivering
you must not be quivering
he must not be quivering
we must not be quivering
you must not be quivering
they must not be quivering	I must not have quivered
you must not have quivered
he must not have quivered
we must not have quivered
you must not have quivered
they must not have quivered	I must not have been quivering
you must not have been quivering
he must not have been quivering
we must not have been quivering
you must not have been quivering
they must not have been quivering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I quiver?
must you quiver?
must he quiver?
must we quiver?
must you quiver?
must they quiver? 	must I be quivering?
must you be quivering?
must he be quivering?
must we be quivering?
must you be quivering?
must they be quivering? 	must I have quivered?
must you have quivered?
must he have quivered?
must we have quivered?
must you have quivered?
must they have quivered? 	must I have been quivering?
must you have been quivering?
must he have been quivering?
must we have been quivering?
must you have been quivering?
must they have been quivering? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not quiver?
must you not quiver?
must he not quiver?
must we not quiver?
must you not quiver?
must they not quiver? 	must I not be quivering?
must you not be quivering?
must he not be quivering?
must we not be quivering?
must you not be quivering?
must they not be quivering? 	must I not have quivered?
must you not have quivered?
must he not have quivered?
must we not have quivered?
must you not have quivered?
must they not have quivered? 	must I not have been quivering?
must you not have been quivering?
must he not have been quivering?
must we not have been quivering?
must you not have been quivering?
must they not have been quivering?