I must update you must update he must update we must update you must update they must update
Forma con V-ing
I must be updating you must be updating he must be updating we must be updating you must be updating they must be updating
Perfecto
I must have updated you must have updated he must have updated we must have updated you must have updated they must have updated
Perfecto con V-ing
I must have been updating you must have been updating he must have been updating we must have been updating you must have been updating they must have been updating
Negación
Forma simple
I must not update you must not update he must not update we must not update you must not update they must not update
Forma con V-ing
I must not be updating you must not be updating he must not be updating we must not be updating you must not be updating they must not be updating
Perfecto
I must not have updated you must not have updated he must not have updated we must not have updated you must not have updated they must not have updated
Perfecto con V-ing
I must not have been updating you must not have been updating he must not have been updating we must not have been updating you must not have been updating they must not have been updating
Forma interrogativa
Forma simple
must I update? must you update? must he update? must we update? must you update? must they update?
Forma con V-ing
must I be updating? must you be updating? must he be updating? must we be updating? must you be updating? must they be updating?
Perfecto
must I have updated? must you have updated? must he have updated? must we have updated? must you have updated? must they have updated?
Perfecto con V-ing
must I have been updating? must you have been updating? must he have been updating? must we have been updating? must you have been updating? must they have been updating?
Forma interro-negativa
Forma simple
must I not update? must you not update? must he not update? must we not update? must you not update? must they not update?
Forma con V-ing
must I not be updating? must you not be updating? must he not be updating? must we not be updating? must you not be updating? must they not be updating?
Perfecto
must I not have updated? must you not have updated? must he not have updated? must we not have updated? must you not have updated? must they not have updated?
Perfecto con V-ing
must I not have been updating? must you not have been updating? must he not have been updating? must we not have been updating? must you not have been updating? must they not have been updating?