I could whisper you could whisper he could whisper we could whisper you could whisper they could whisper
Forme en V-ing
I could be whispering you could be whispering he could be whispering we could be whispering you could be whispering they could be whispering
Perfect
I could have whispered you could have whispered he could have whispered we could have whispered you could have whispered they could have whispered
Perfect en V-ing
I could have been whispering you could have been whispering he could have been whispering we could have been whispering you could have been whispering they could have been whispering
Négation
Forme simple
I couldn't whisper you couldn't whisper he couldn't whisper we couldn't whisper you couldn't whisper they couldn't whisper
Forme en V-ing
I couldn't be whispering you couldn't be whispering he couldn't be whispering we couldn't be whispering you couldn't be whispering they couldn't be whispering
Perfect
I couldn't have whispered you couldn't have whispered he couldn't have whispered we couldn't have whispered you couldn't have whispered they couldn't have whispered
Perfect en V-ing
I couldn't have been whispering you couldn't have been whispering he couldn't have been whispering we couldn't have been whispering you couldn't have been whispering they couldn't have been whispering
Forme interrogative
Forme simple
could I whisper? could you whisper? could he whisper? could we whisper? could you whisper? could they whisper?
Forme en V-ing
could I be whispering? could you be whispering? could he be whispering? could we be whispering? could you be whispering? could they be whispering?
Perfect
could I have whispered? could you have whispered? could he have whispered? could we have whispered? could you have whispered? could they have whispered?
Perfect en V-ing
could I have been whispering? could you have been whispering? could he have been whispering? could we have been whispering? could you have been whispering? could they have been whispering?
Forme interro-négative
Forme simple
couldn't I whisper? couldn't you whisper? couldn't he whisper? couldn't we whisper? couldn't you whisper? couldn't they whisper?
Forme en V-ing
couldn't I be whispering? couldn't you be whispering? couldn't he be whispering? couldn't we be whispering? couldn't you be whispering? couldn't they be whispering?
Perfect
couldn't I have whispered? couldn't you have whispered? couldn't he have whispered? couldn't we have whispered? couldn't you have whispered? couldn't they have whispered?
Perfect en V-ing
couldn't I have been whispering? couldn't you have been whispering? couldn't he have been whispering? couldn't we have been whispering? couldn't you have been whispering? couldn't they have been whispering?