I must commit you must commit he must commit we must commit you must commit they must commit
Forma con V-ing
I must be committing you must be committing he must be committing we must be committing you must be committing they must be committing
Perfecto
I must have committed you must have committed he must have committed we must have committed you must have committed they must have committed
Perfecto con V-ing
I must have been committing you must have been committing he must have been committing we must have been committing you must have been committing they must have been committing
Negación
Forma simple
I must not commit you must not commit he must not commit we must not commit you must not commit they must not commit
Forma con V-ing
I must not be committing you must not be committing he must not be committing we must not be committing you must not be committing they must not be committing
Perfecto
I must not have committed you must not have committed he must not have committed we must not have committed you must not have committed they must not have committed
Perfecto con V-ing
I must not have been committing you must not have been committing he must not have been committing we must not have been committing you must not have been committing they must not have been committing
Forma interrogativa
Forma simple
must I commit? must you commit? must he commit? must we commit? must you commit? must they commit?
Forma con V-ing
must I be committing? must you be committing? must he be committing? must we be committing? must you be committing? must they be committing?
Perfecto
must I have committed? must you have committed? must he have committed? must we have committed? must you have committed? must they have committed?
Perfecto con V-ing
must I have been committing? must you have been committing? must he have been committing? must we have been committing? must you have been committing? must they have been committing?
Forma interro-negativa
Forma simple
must I not commit? must you not commit? must he not commit? must we not commit? must you not commit? must they not commit?
Forma con V-ing
must I not be committing? must you not be committing? must he not be committing? must we not be committing? must you not be committing? must they not be committing?
Perfecto
must I not have committed? must you not have committed? must he not have committed? must we not have committed? must you not have committed? must they not have committed?
Perfecto con V-ing
must I not have been committing? must you not have been committing? must he not have been committing? must we not have been committing? must you not have been committing? must they not have been committing?