I could sand you could sand he could sand we could sand you could sand they could sand
Forme en V-ing
I could be sanding you could be sanding he could be sanding we could be sanding you could be sanding they could be sanding
Perfect
I could have sanded you could have sanded he could have sanded we could have sanded you could have sanded they could have sanded
Perfect en V-ing
I could have been sanding you could have been sanding he could have been sanding we could have been sanding you could have been sanding they could have been sanding
Négation
Forme simple
I could not sand you could not sand he could not sand we could not sand you could not sand they could not sand
Forme en V-ing
I could not be sanding you could not be sanding he could not be sanding we could not be sanding you could not be sanding they could not be sanding
Perfect
I could not have sanded you could not have sanded he could not have sanded we could not have sanded you could not have sanded they could not have sanded
Perfect en V-ing
I could not have been sanding you could not have been sanding he could not have been sanding we could not have been sanding you could not have been sanding they could not have been sanding
Forme interrogative
Forme simple
could I sand? could you sand? could he sand? could we sand? could you sand? could they sand?
Forme en V-ing
could I be sanding? could you be sanding? could he be sanding? could we be sanding? could you be sanding? could they be sanding?
Perfect
could I have sanded? could you have sanded? could he have sanded? could we have sanded? could you have sanded? could they have sanded?
Perfect en V-ing
could I have been sanding? could you have been sanding? could he have been sanding? could we have been sanding? could you have been sanding? could they have been sanding?
Forme interro-négative
Forme simple
could I not sand? could you not sand? could he not sand? could we not sand? could you not sand? could they not sand?
Forme en V-ing
could I not be sanding? could you not be sanding? could he not be sanding? could we not be sanding? could you not be sanding? could they not be sanding?
Perfect
could I not have sanded? could you not have sanded? could he not have sanded? could we not have sanded? could you not have sanded? could they not have sanded?
Perfect en V-ing
could I not have been sanding? could you not have been sanding? could he not have been sanding? could we not have been sanding? could you not have been sanding? could they not have been sanding?