can volunteer
Verbe régulier : volunteer - volunteered- volunteered
Traduction française : donner ou fournir spontanément - se porter volontaire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can volunteer
you can volunteer
she can volunteer
we can volunteer
you can volunteer
they can volunteer 	I can be volunteering
you can be volunteering
she can be volunteering
we can be volunteering
you can be volunteering
they can be volunteering	I can have volunteered
you can have volunteered
she 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
she can have been volunteering
we can have been volunteering
you can have been volunteering
they can have been volunteering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't volunteer
you can't volunteer
she can't volunteer
we can't volunteer
you can't volunteer
they can't volunteer 	I can't be volunteering
you can't be volunteering
she can't be volunteering
we can't be volunteering
you can't be volunteering
they can't be volunteering	I can't have volunteered
you can't have volunteered
she can't have volunteered
we can't have volunteered
you can't have volunteered
they can't have volunteered	I can't have been volunteering
you can't have been volunteering
she can't have been volunteering
we can't have been volunteering
you can't have been volunteering
they can't have been volunteering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I volunteer?
can you volunteer?
can she volunteer?
can we volunteer?
can you volunteer?
can they volunteer? 	can I be volunteering?
can you be volunteering?
can she be volunteering?
can we be volunteering?
can you be volunteering?
can they be volunteering? 	can I have volunteered?
can you have volunteered?
can she 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 she have been volunteering?
can we have been volunteering?
can you have been volunteering?
can they have been volunteering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I volunteer?
can't you volunteer?
can't she volunteer?
can't we volunteer?
can't you volunteer?
can't they volunteer? 	can't I be volunteering?
can't you be volunteering?
can't she be volunteering?
can't we be volunteering?
can't you be volunteering?
can't they be volunteering? 	can't I have volunteered?
can't you have volunteered?
can't she have volunteered?
can't we have volunteered?
can't you have volunteered?
can't they have volunteered? 	can't I have been volunteering?
can't you have been volunteering?
can't she have been volunteering?
can't we have been volunteering?
can't you have been volunteering?
can't they have been volunteering?