could windsurf
Verbe régulier : windsurf - windsurfed- windsurfed
Traduction française : faire de la planche à voile 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could windsurf
you could windsurf
she could windsurf
we could windsurf
you could windsurf
they could windsurf 	I could be windsurfing
you could be windsurfing
she could be windsurfing
we could be windsurfing
you could be windsurfing
they could be windsurfing	I could have windsurfed
you could have windsurfed
she could have windsurfed
we could have windsurfed
you could have windsurfed
they could have windsurfed	I could have been windsurfing
you could have been windsurfing
she could have been windsurfing
we could have been windsurfing
you could have been windsurfing
they could have been windsurfing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't windsurf
you couldn't windsurf
she couldn't windsurf
we couldn't windsurf
you couldn't windsurf
they couldn't windsurf 	I couldn't be windsurfing
you couldn't be windsurfing
she couldn't be windsurfing
we couldn't be windsurfing
you couldn't be windsurfing
they couldn't be windsurfing	I couldn't have windsurfed
you couldn't have windsurfed
she couldn't have windsurfed
we couldn't have windsurfed
you couldn't have windsurfed
they couldn't have windsurfed	I couldn't have been windsurfing
you couldn't have been windsurfing
she couldn't have been windsurfing
we couldn't have been windsurfing
you couldn't have been windsurfing
they couldn't have been windsurfing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I windsurf?
could you windsurf?
could she windsurf?
could we windsurf?
could you windsurf?
could they windsurf? 	could I be windsurfing?
could you be windsurfing?
could she be windsurfing?
could we be windsurfing?
could you be windsurfing?
could they be windsurfing? 	could I have windsurfed?
could you have windsurfed?
could she have windsurfed?
could we have windsurfed?
could you have windsurfed?
could they have windsurfed? 	could I have been windsurfing?
could you have been windsurfing?
could she have been windsurfing?
could we have been windsurfing?
could you have been windsurfing?
could they have been windsurfing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I windsurf?
couldn't you windsurf?
couldn't she windsurf?
couldn't we windsurf?
couldn't you windsurf?
couldn't they windsurf? 	couldn't I be windsurfing?
couldn't you be windsurfing?
couldn't she be windsurfing?
couldn't we be windsurfing?
couldn't you be windsurfing?
couldn't they be windsurfing? 	couldn't I have windsurfed?
couldn't you have windsurfed?
couldn't she have windsurfed?
couldn't we have windsurfed?
couldn't you have windsurfed?
couldn't they have windsurfed? 	couldn't I have been windsurfing?
couldn't you have been windsurfing?
couldn't she have been windsurfing?
couldn't we have been windsurfing?
couldn't you have been windsurfing?
couldn't they have been windsurfing?