can 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 can roller-skate
you can roller-skate
she can roller-skate
we can roller-skate
you can roller-skate
they can roller-skate 	I can be roller-skating
you can be roller-skating
she can be roller-skating
we can be roller-skating
you can be roller-skating
they can be roller-skating	I can have roller-skated
you can have roller-skated
she can have roller-skated
we can have roller-skated
you can have roller-skated
they can have roller-skated	I can have been roller-skating
you can have been roller-skating
she can have been roller-skating
we can have been roller-skating
you can have been roller-skating
they can have been roller-skating	

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

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

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