Conjugaison du verbe anglais
COULD KEYPUNCH

Verbe régulier : keypunch - keypunched - keypunched

Affirmation

Forme simple	Forme en V-ing
I could keypunch you could keypunch he could keypunch we could keypunch you could keypunch they could keypunch	I could be keypunching you could be keypunching he could be keypunching we could be keypunching you could be keypunching they could be keypunching
Perfect	Perfect en V-ing
I could have keypunched you could have keypunched he could have keypunched we could have keypunched you could have keypunched they could have keypunched	I could have been keypunching you could have been keypunching he could have been keypunching we could have been keypunching you could have been keypunching they could have been keypunching

Négation

Forme simple	Forme en V-ing
I could not keypunch you could not keypunch he could not keypunch we could not keypunch you could not keypunch they could not keypunch	I could not be keypunching you could not be keypunching he could not be keypunching we could not be keypunching you could not be keypunching they could not be keypunching
Perfect	Perfect en V-ing
I could not have keypunched you could not have keypunched he could not have keypunched we could not have keypunched you could not have keypunched they could not have keypunched	I could not have been keypunching you could not have been keypunching he could not have been keypunching we could not have been keypunching you could not have been keypunching they could not have been keypunching

Forme interrogative

Forme simple	Forme en V-ing
could I keypunch? could you keypunch? could he keypunch? could we keypunch? could you keypunch? could they keypunch?	could I be keypunching? could you be keypunching? could he be keypunching? could we be keypunching? could you be keypunching? could they be keypunching?
Perfect	Perfect en V-ing
could I have keypunched? could you have keypunched? could he have keypunched? could we have keypunched? could you have keypunched? could they have keypunched?	could I have been keypunching? could you have been keypunching? could he have been keypunching? could we have been keypunching? could you have been keypunching? could they have been keypunching?

Forme interro-négative

Forme simple	Forme en V-ing
could I not keypunch? could you not keypunch? could he not keypunch? could we not keypunch? could you not keypunch? could they not keypunch?	could I not be keypunching? could you not be keypunching? could he not be keypunching? could we not be keypunching? could you not be keypunching? could they not be keypunching?
Perfect	Perfect en V-ing
could I not have keypunched? could you not have keypunched? could he not have keypunched? could we not have keypunched? could you not have keypunched? could they not have keypunched?	could I not have been keypunching? could you not have been keypunching? could he not have been keypunching? could we not have been keypunching? could you not have been keypunching? could they not have been keypunching?