could canvass
Verbe régulier : canvass - canvassed- canvassed
Traduction française : faire un sondage - sonder 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could canvass
you could canvass
he could canvass
we could canvass
you could canvass
they could canvass 	I could be canvassing
you could be canvassing
he could be canvassing
we could be canvassing
you could be canvassing
they could be canvassing	I could have canvassed
you could have canvassed
he could have canvassed
we could have canvassed
you could have canvassed
they could have canvassed	I could have been canvassing
you could have been canvassing
he could have been canvassing
we could have been canvassing
you could have been canvassing
they could have been canvassing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not canvass
you could not canvass
he could not canvass
we could not canvass
you could not canvass
they could not canvass 	I could not be canvassing
you could not be canvassing
he could not be canvassing
we could not be canvassing
you could not be canvassing
they could not be canvassing	I could not have canvassed
you could not have canvassed
he could not have canvassed
we could not have canvassed
you could not have canvassed
they could not have canvassed	I could not have been canvassing
you could not have been canvassing
he could not have been canvassing
we could not have been canvassing
you could not have been canvassing
they could not have been canvassing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I canvass?
could you canvass?
could he canvass?
could we canvass?
could you canvass?
could they canvass? 	could I be canvassing?
could you be canvassing?
could he be canvassing?
could we be canvassing?
could you be canvassing?
could they be canvassing? 	could I have canvassed?
could you have canvassed?
could he have canvassed?
could we have canvassed?
could you have canvassed?
could they have canvassed? 	could I have been canvassing?
could you have been canvassing?
could he have been canvassing?
could we have been canvassing?
could you have been canvassing?
could they have been canvassing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not canvass?
could you not canvass?
could he not canvass?
could we not canvass?
could you not canvass?
could they not canvass? 	could I not be canvassing?
could you not be canvassing?
could he not be canvassing?
could we not be canvassing?
could you not be canvassing?
could they not be canvassing? 	could I not have canvassed?
could you not have canvassed?
could he not have canvassed?
could we not have canvassed?
could you not have canvassed?
could they not have canvassed? 	could I not have been canvassing?
could you not have been canvassing?
could he not have been canvassing?
could we not have been canvassing?
could you not have been canvassing?
could they not have been canvassing?