I must proceed you must proceed he must proceed we must proceed you must proceed they must proceed
Forma con V-ing
I must be proceeding you must be proceeding he must be proceeding we must be proceeding you must be proceeding they must be proceeding
Perfetto
I must have proceeded you must have proceeded he must have proceeded we must have proceeded you must have proceeded they must have proceeded
Perfetto con V-ing
I must have been proceeding you must have been proceeding he must have been proceeding we must have been proceeding you must have been proceeding they must have been proceeding
Negazione
Forma semplice
I must not proceed you must not proceed he must not proceed we must not proceed you must not proceed they must not proceed
Forma con V-ing
I must not be proceeding you must not be proceeding he must not be proceeding we must not be proceeding you must not be proceeding they must not be proceeding
Perfetto
I must not have proceeded you must not have proceeded he must not have proceeded we must not have proceeded you must not have proceeded they must not have proceeded
Perfetto con V-ing
I must not have been proceeding you must not have been proceeding he must not have been proceeding we must not have been proceeding you must not have been proceeding they must not have been proceeding
Forma interrogativa
Forma semplice
must I proceed? must you proceed? must he proceed? must we proceed? must you proceed? must they proceed?
Forma con V-ing
must I be proceeding? must you be proceeding? must he be proceeding? must we be proceeding? must you be proceeding? must they be proceeding?
Perfetto
must I have proceeded? must you have proceeded? must he have proceeded? must we have proceeded? must you have proceeded? must they have proceeded?
Perfetto con V-ing
must I have been proceeding? must you have been proceeding? must he have been proceeding? must we have been proceeding? must you have been proceeding? must they have been proceeding?
Forma interro-negativa
Forma semplice
must I not proceed? must you not proceed? must he not proceed? must we not proceed? must you not proceed? must they not proceed?
Forma con V-ing
must I not be proceeding? must you not be proceeding? must he not be proceeding? must we not be proceeding? must you not be proceeding? must they not be proceeding?
Perfetto
must I not have proceeded? must you not have proceeded? must he not have proceeded? must we not have proceeded? must you not have proceeded? must they not have proceeded?
Perfetto con V-ing
must I not have been proceeding? must you not have been proceeding? must he not have been proceeding? must we not have been proceeding? must you not have been proceeding? must they not have been proceeding?