I could entertain you could entertain she could entertain we could entertain you could entertain they could entertain
Forme en V-ing
I could be entertaining you could be entertaining she could be entertaining we could be entertaining you could be entertaining they could be entertaining
Perfect
I could have entertained you could have entertained she could have entertained we could have entertained you could have entertained they could have entertained
Perfect en V-ing
I could have been entertaining you could have been entertaining she could have been entertaining we could have been entertaining you could have been entertaining they could have been entertaining
Négation
Forme simple
I could not entertain you could not entertain she could not entertain we could not entertain you could not entertain they could not entertain
Forme en V-ing
I could not be entertaining you could not be entertaining she could not be entertaining we could not be entertaining you could not be entertaining they could not be entertaining
Perfect
I could not have entertained you could not have entertained she could not have entertained we could not have entertained you could not have entertained they could not have entertained
Perfect en V-ing
I could not have been entertaining you could not have been entertaining she could not have been entertaining we could not have been entertaining you could not have been entertaining they could not have been entertaining
Forme interrogative
Forme simple
could I entertain? could you entertain? could she entertain? could we entertain? could you entertain? could they entertain?
Forme en V-ing
could I be entertaining? could you be entertaining? could she be entertaining? could we be entertaining? could you be entertaining? could they be entertaining?
Perfect
could I have entertained? could you have entertained? could she have entertained? could we have entertained? could you have entertained? could they have entertained?
Perfect en V-ing
could I have been entertaining? could you have been entertaining? could she have been entertaining? could we have been entertaining? could you have been entertaining? could they have been entertaining?
Forme interro-négative
Forme simple
could I not entertain? could you not entertain? could she not entertain? could we not entertain? could you not entertain? could they not entertain?
Forme en V-ing
could I not be entertaining? could you not be entertaining? could she not be entertaining? could we not be entertaining? could you not be entertaining? could they not be entertaining?
Perfect
could I not have entertained? could you not have entertained? could she not have entertained? could we not have entertained? could you not have entertained? could they not have entertained?
Perfect en V-ing
could I not have been entertaining? could you not have been entertaining? could she not have been entertaining? could we not have been entertaining? could you not have been entertaining? could they not have been entertaining?