I must track you must track she must track we must track you must track they must track
Forma con V-ing
I must be tracking you must be tracking she must be tracking we must be tracking you must be tracking they must be tracking
Perfetto
I must have tracked you must have tracked she must have tracked we must have tracked you must have tracked they must have tracked
Perfetto con V-ing
I must have been tracking you must have been tracking she must have been tracking we must have been tracking you must have been tracking they must have been tracking
Negazione
Forma semplice
I must not track you must not track she must not track we must not track you must not track they must not track
Forma con V-ing
I must not be tracking you must not be tracking she must not be tracking we must not be tracking you must not be tracking they must not be tracking
Perfetto
I must not have tracked you must not have tracked she must not have tracked we must not have tracked you must not have tracked they must not have tracked
Perfetto con V-ing
I must not have been tracking you must not have been tracking she must not have been tracking we must not have been tracking you must not have been tracking they must not have been tracking
Forma interrogativa
Forma semplice
must I track? must you track? must she track? must we track? must you track? must they track?
Forma con V-ing
must I be tracking? must you be tracking? must she be tracking? must we be tracking? must you be tracking? must they be tracking?
Perfetto
must I have tracked? must you have tracked? must she have tracked? must we have tracked? must you have tracked? must they have tracked?
Perfetto con V-ing
must I have been tracking? must you have been tracking? must she have been tracking? must we have been tracking? must you have been tracking? must they have been tracking?
Forma interro-negativa
Forma semplice
must I not track? must you not track? must she not track? must we not track? must you not track? must they not track?
Forma con V-ing
must I not be tracking? must you not be tracking? must she not be tracking? must we not be tracking? must you not be tracking? must they not be tracking?
Perfetto
must I not have tracked? must you not have tracked? must she not have tracked? must we not have tracked? must you not have tracked? must they not have tracked?
Perfetto con V-ing
must I not have been tracking? must you not have been tracking? must she not have been tracking? must we not have been tracking? must you not have been tracking? must they not have been tracking?