Conjugaison du verbe anglais
COULD SIP

Verbe régulier : sip - sipped - sipped
Traduction française : boire à petites gorgées ou à petits coups - siroter

Affirmation

Forme simple	Forme en V-ing
I could sip you could sip she could sip we could sip you could sip they could sip	I could be sipping you could be sipping she could be sipping we could be sipping you could be sipping they could be sipping
Perfect	Perfect en V-ing
I could have sipped you could have sipped she could have sipped we could have sipped you could have sipped they could have sipped	I could have been sipping you could have been sipping she could have been sipping we could have been sipping you could have been sipping they could have been sipping

Négation

Forme simple	Forme en V-ing
I could not sip you could not sip she could not sip we could not sip you could not sip they could not sip	I could not be sipping you could not be sipping she could not be sipping we could not be sipping you could not be sipping they could not be sipping
Perfect	Perfect en V-ing
I could not have sipped you could not have sipped she could not have sipped we could not have sipped you could not have sipped they could not have sipped	I could not have been sipping you could not have been sipping she could not have been sipping we could not have been sipping you could not have been sipping they could not have been sipping

Forme interrogative

Forme simple	Forme en V-ing
could I sip? could you sip? could she sip? could we sip? could you sip? could they sip?	could I be sipping? could you be sipping? could she be sipping? could we be sipping? could you be sipping? could they be sipping?
Perfect	Perfect en V-ing
could I have sipped? could you have sipped? could she have sipped? could we have sipped? could you have sipped? could they have sipped?	could I have been sipping? could you have been sipping? could she have been sipping? could we have been sipping? could you have been sipping? could they have been sipping?

Forme interro-négative

Forme simple	Forme en V-ing
could I not sip? could you not sip? could she not sip? could we not sip? could you not sip? could they not sip?	could I not be sipping? could you not be sipping? could she not be sipping? could we not be sipping? could you not be sipping? could they not be sipping?
Perfect	Perfect en V-ing
could I not have sipped? could you not have sipped? could she not have sipped? could we not have sipped? could you not have sipped? could they not have sipped?	could I not have been sipping? could you not have been sipping? could she not have been sipping? could we not have been sipping? could you not have been sipping? could they not have been sipping?