can volunteer
Regelmä&szlig;iges Verb: volunteer - volunteered- volunteered

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I can volunteer
you can volunteer
he can volunteer
we can volunteer
you can volunteer
they can volunteer 	I can be volunteering
you can be volunteering
he can be volunteering
we can be volunteering
you can be volunteering
they can be volunteering	I can have volunteered
you can have volunteered
he can have volunteered
we can have volunteered
you can have volunteered
they can have volunteered	I can have been volunteering
you can have been volunteering
he can have been volunteering
we can have been volunteering
you can have been volunteering
they can have been volunteering	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I cannot volunteer
you cannot volunteer
he cannot volunteer
we cannot volunteer
you cannot volunteer
they cannot volunteer 	I cannot be volunteering
you cannot be volunteering
he cannot be volunteering
we cannot be volunteering
you cannot be volunteering
they cannot be volunteering	I cannot have volunteered
you cannot have volunteered
he cannot have volunteered
we cannot have volunteered
you cannot have volunteered
they cannot have volunteered	I cannot have been volunteering
you cannot have been volunteering
he cannot have been volunteering
we cannot have been volunteering
you cannot have been volunteering
they cannot have been volunteering	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I volunteer?
can you volunteer?
can he volunteer?
can we volunteer?
can you volunteer?
can they volunteer? 	can I be volunteering?
can you be volunteering?
can he be volunteering?
can we be volunteering?
can you be volunteering?
can they be volunteering? 	can I have volunteered?
can you have volunteered?
can he have volunteered?
can we have volunteered?
can you have volunteered?
can they have volunteered? 	can I have been volunteering?
can you have been volunteering?
can he have been volunteering?
can we have been volunteering?
can you have been volunteering?
can they have been volunteering? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
can I not volunteer?
can you not volunteer?
can he not volunteer?
can we not volunteer?
can you not volunteer?
can they not volunteer? 	can I not be volunteering?
can you not be volunteering?
can he not be volunteering?
can we not be volunteering?
can you not be volunteering?
can they not be volunteering? 	can I not have volunteered?
can you not have volunteered?
can he not have volunteered?
can we not have volunteered?
can you not have volunteered?
can they not have volunteered? 	can I not have been volunteering?
can you not have been volunteering?
can he not have been volunteering?
can we not have been volunteering?
can you not have been volunteering?
can they not have been volunteering?