must roller-skate
Regelmä&szlig;iges Verb: roller-skate - roller-skated- roller-skated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must roller-skate
you must roller-skate
she must roller-skate
we must roller-skate
you must roller-skate
they must roller-skate 	I must be roller-skating
you must be roller-skating
she must be roller-skating
we must be roller-skating
you must be roller-skating
they must be roller-skating	I must have roller-skated
you must have roller-skated
she must have roller-skated
we must have roller-skated
you must have roller-skated
they must have roller-skated	I must have been roller-skating
you must have been roller-skating
she must have been roller-skating
we must have been roller-skating
you must have been roller-skating
they must have been roller-skating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not roller-skate
you must not roller-skate
she must not roller-skate
we must not roller-skate
you must not roller-skate
they must not roller-skate 	I must not be roller-skating
you must not be roller-skating
she must not be roller-skating
we must not be roller-skating
you must not be roller-skating
they must not be roller-skating	I must not have roller-skated
you must not have roller-skated
she must not have roller-skated
we must not have roller-skated
you must not have roller-skated
they must not have roller-skated	I must not have been roller-skating
you must not have been roller-skating
she must not have been roller-skating
we must not have been roller-skating
you must not have been roller-skating
they must not have been roller-skating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I roller-skate?
must you roller-skate?
must she roller-skate?
must we roller-skate?
must you roller-skate?
must they roller-skate? 	must I be roller-skating?
must you be roller-skating?
must she be roller-skating?
must we be roller-skating?
must you be roller-skating?
must they be roller-skating? 	must I have roller-skated?
must you have roller-skated?
must she have roller-skated?
must we have roller-skated?
must you have roller-skated?
must they have roller-skated? 	must I have been roller-skating?
must you have been roller-skating?
must she have been roller-skating?
must we have been roller-skating?
must you have been roller-skating?
must they have been roller-skating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not roller-skate?
must you not roller-skate?
must she not roller-skate?
must we not roller-skate?
must you not roller-skate?
must they not roller-skate? 	must I not be roller-skating?
must you not be roller-skating?
must she not be roller-skating?
must we not be roller-skating?
must you not be roller-skating?
must they not be roller-skating? 	must I not have roller-skated?
must you not have roller-skated?
must she not have roller-skated?
must we not have roller-skated?
must you not have roller-skated?
must they not have roller-skated? 	must I not have been roller-skating?
must you not have been roller-skating?
must she not have been roller-skating?
must we not have been roller-skating?
must you not have been roller-skating?
must they not have been roller-skating?