I must whisper you must whisper he must whisper we must whisper you must whisper they must whisper
Forma con V-ing
I must be whispering you must be whispering he must be whispering we must be whispering you must be whispering they must be whispering
Perfecto
I must have whispered you must have whispered he must have whispered we must have whispered you must have whispered they must have whispered
Perfecto con V-ing
I must have been whispering you must have been whispering he must have been whispering we must have been whispering you must have been whispering they must have been whispering
Negación
Forma simple
I mustn't whisper you mustn't whisper he mustn't whisper we mustn't whisper you mustn't whisper they mustn't whisper
Forma con V-ing
I mustn't be whispering you mustn't be whispering he mustn't be whispering we mustn't be whispering you mustn't be whispering they mustn't be whispering
Perfecto
I mustn't have whispered you mustn't have whispered he mustn't have whispered we mustn't have whispered you mustn't have whispered they mustn't have whispered
Perfecto con V-ing
I mustn't have been whispering you mustn't have been whispering he mustn't have been whispering we mustn't have been whispering you mustn't have been whispering they mustn't have been whispering
Forma interrogativa
Forma simple
must I whisper? must you whisper? must he whisper? must we whisper? must you whisper? must they whisper?
Forma con V-ing
must I be whispering? must you be whispering? must he be whispering? must we be whispering? must you be whispering? must they be whispering?
Perfecto
must I have whispered? must you have whispered? must he have whispered? must we have whispered? must you have whispered? must they have whispered?
Perfecto con V-ing
must I have been whispering? must you have been whispering? must he have been whispering? must we have been whispering? must you have been whispering? must they have been whispering?
Forma interro-negativa
Forma simple
mustn't I whisper? mustn't you whisper? mustn't he whisper? mustn't we whisper? mustn't you whisper? mustn't they whisper?
Forma con V-ing
mustn't I be whispering? mustn't you be whispering? mustn't he be whispering? mustn't we be whispering? mustn't you be whispering? mustn't they be whispering?
Perfecto
mustn't I have whispered? mustn't you have whispered? mustn't he have whispered? mustn't we have whispered? mustn't you have whispered? mustn't they have whispered?
Perfecto con V-ing
mustn't I have been whispering? mustn't you have been whispering? mustn't he have been whispering? mustn't we have been whispering? mustn't you have been whispering? mustn't they have been whispering?