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