I must track you must track he must track we must track you must track they must track
Forma con V-ing
I must be tracking you must be tracking he must be tracking we must be tracking you must be tracking they must be tracking
Perfetto
I must have tracked you must have tracked he 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 he must have been tracking we must have been tracking you must have been tracking they must have been tracking
Negazione
Forma semplice
I mustn't track you mustn't track he mustn't track we mustn't track you mustn't track they mustn't track
Forma con V-ing
I mustn't be tracking you mustn't be tracking he mustn't be tracking we mustn't be tracking you mustn't be tracking they mustn't be tracking
Perfetto
I mustn't have tracked you mustn't have tracked he mustn't have tracked we mustn't have tracked you mustn't have tracked they mustn't have tracked
Perfetto con V-ing
I mustn't have been tracking you mustn't have been tracking he mustn't have been tracking we mustn't have been tracking you mustn't have been tracking they mustn't have been tracking
Forma interrogativa
Forma semplice
must I track? must you track? must he track? must we track? must you track? must they track?
Forma con V-ing
must I be tracking? must you be tracking? must he be tracking? must we be tracking? must you be tracking? must they be tracking?
Perfetto
must I have tracked? must you have tracked? must he 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 he have been tracking? must we have been tracking? must you have been tracking? must they have been tracking?
Forma interro-negativa
Forma semplice
mustn't I track? mustn't you track? mustn't he track? mustn't we track? mustn't you track? mustn't they track?
Forma con V-ing
mustn't I be tracking? mustn't you be tracking? mustn't he be tracking? mustn't we be tracking? mustn't you be tracking? mustn't they be tracking?
Perfetto
mustn't I have tracked? mustn't you have tracked? mustn't he have tracked? mustn't we have tracked? mustn't you have tracked? mustn't they have tracked?
Perfetto con V-ing
mustn't I have been tracking? mustn't you have been tracking? mustn't he have been tracking? mustn't we have been tracking? mustn't you have been tracking? mustn't they have been tracking?