I could whisper you could whisper she could whisper we could whisper you could whisper they could whisper
Forma com V-ing
I could be whispering you could be whispering she could be whispering we could be whispering you could be whispering they could be whispering
Perfeito
I could have whispered you could have whispered she could have whispered we could have whispered you could have whispered they could have whispered
Perfeito com V-ing
I could have been whispering you could have been whispering she could have been whispering we could have been whispering you could have been whispering they could have been whispering
Negação
Forma simple
I couldn't whisper you couldn't whisper she couldn't whisper we couldn't whisper you couldn't whisper they couldn't whisper
Forma com V-ing
I couldn't be whispering you couldn't be whispering she couldn't be whispering we couldn't be whispering you couldn't be whispering they couldn't be whispering
Perfeito
I couldn't have whispered you couldn't have whispered she couldn't have whispered we couldn't have whispered you couldn't have whispered they couldn't have whispered
Perfeito com V-ing
I couldn't have been whispering you couldn't have been whispering she couldn't have been whispering we couldn't have been whispering you couldn't have been whispering they couldn't have been whispering
Forma interrogativa
Forma simple
could I whisper? could you whisper? could she whisper? could we whisper? could you whisper? could they whisper?
Forma com V-ing
could I be whispering? could you be whispering? could she be whispering? could we be whispering? could you be whispering? could they be whispering?
Perfeito
could I have whispered? could you have whispered? could she have whispered? could we have whispered? could you have whispered? could they have whispered?
Perfeito com V-ing
could I have been whispering? could you have been whispering? could she have been whispering? could we have been whispering? could you have been whispering? could they have been whispering?
Forma interro-Negação
Forma simple
couldn't I whisper? couldn't you whisper? couldn't she whisper? couldn't we whisper? couldn't you whisper? couldn't they whisper?
Forma com V-ing
couldn't I be whispering? couldn't you be whispering? couldn't she be whispering? couldn't we be whispering? couldn't you be whispering? couldn't they be whispering?
Perfeito
couldn't I have whispered? couldn't you have whispered? couldn't she have whispered? couldn't we have whispered? couldn't you have whispered? couldn't they have whispered?
Perfeito com V-ing
couldn't I have been whispering? couldn't you have been whispering? couldn't she have been whispering? couldn't we have been whispering? couldn't you have been whispering? couldn't they have been whispering?