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