I could ventriloquize you could ventriloquize he could ventriloquize we could ventriloquize you could ventriloquize they could ventriloquize
Forme en V-ing
I could be ventriloquizing you could be ventriloquizing he could be ventriloquizing we could be ventriloquizing you could be ventriloquizing they could be ventriloquizing
Perfect
I could have ventriloquized you could have ventriloquized he could have ventriloquized we could have ventriloquized you could have ventriloquized they could have ventriloquized
Perfect en V-ing
I could have been ventriloquizing you could have been ventriloquizing he could have been ventriloquizing we could have been ventriloquizing you could have been ventriloquizing they could have been ventriloquizing
Négation
Forme simple
I could not ventriloquize you could not ventriloquize he could not ventriloquize we could not ventriloquize you could not ventriloquize they could not ventriloquize
Forme en V-ing
I could not be ventriloquizing you could not be ventriloquizing he could not be ventriloquizing we could not be ventriloquizing you could not be ventriloquizing they could not be ventriloquizing
Perfect
I could not have ventriloquized you could not have ventriloquized he could not have ventriloquized we could not have ventriloquized you could not have ventriloquized they could not have ventriloquized
Perfect en V-ing
I could not have been ventriloquizing you could not have been ventriloquizing he could not have been ventriloquizing we could not have been ventriloquizing you could not have been ventriloquizing they could not have been ventriloquizing
Forme interrogative
Forme simple
could I ventriloquize? could you ventriloquize? could he ventriloquize? could we ventriloquize? could you ventriloquize? could they ventriloquize?
Forme en V-ing
could I be ventriloquizing? could you be ventriloquizing? could he be ventriloquizing? could we be ventriloquizing? could you be ventriloquizing? could they be ventriloquizing?
Perfect
could I have ventriloquized? could you have ventriloquized? could he have ventriloquized? could we have ventriloquized? could you have ventriloquized? could they have ventriloquized?
Perfect en V-ing
could I have been ventriloquizing? could you have been ventriloquizing? could he have been ventriloquizing? could we have been ventriloquizing? could you have been ventriloquizing? could they have been ventriloquizing?
Forme interro-négative
Forme simple
could I not ventriloquize? could you not ventriloquize? could he not ventriloquize? could we not ventriloquize? could you not ventriloquize? could they not ventriloquize?
Forme en V-ing
could I not be ventriloquizing? could you not be ventriloquizing? could he not be ventriloquizing? could we not be ventriloquizing? could you not be ventriloquizing? could they not be ventriloquizing?
Perfect
could I not have ventriloquized? could you not have ventriloquized? could he not have ventriloquized? could we not have ventriloquized? could you not have ventriloquized? could they not have ventriloquized?
Perfect en V-ing
could I not have been ventriloquizing? could you not have been ventriloquizing? could he not have been ventriloquizing? could we not have been ventriloquizing? could you not have been ventriloquizing? could they not have been ventriloquizing?