I must work you must work he must work we must work you must work they must work
Form mit V-ing
I must be working you must be working he must be working we must be working you must be working they must be working
Perfekt
I must have worked you must have worked he must have worked we must have worked you must have worked they must have worked
Perfekt mit V-ing
I must have been working you must have been working he must have been working we must have been working you must have been working they must have been working
Negation
Einfache Form
I must not work you must not work he must not work we must not work you must not work they must not work
Form mit V-ing
I must not be working you must not be working he must not be working we must not be working you must not be working they must not be working
Perfekt
I must not have worked you must not have worked he must not have worked we must not have worked you must not have worked they must not have worked
Perfekt mit V-ing
I must not have been working you must not have been working he must not have been working we must not have been working you must not have been working they must not have been working
Fragende Form
Einfache Form
must I work? must you work? must he work? must we work? must you work? must they work?
Form mit V-ing
must I be working? must you be working? must he be working? must we be working? must you be working? must they be working?
Perfekt
must I have worked? must you have worked? must he have worked? must we have worked? must you have worked? must they have worked?
Perfekt mit V-ing
must I have been working? must you have been working? must he have been working? must we have been working? must you have been working? must they have been working?
Fragende Negation Form
Einfache Form
must I not work? must you not work? must he not work? must we not work? must you not work? must they not work?
Form mit V-ing
must I not be working? must you not be working? must he not be working? must we not be working? must you not be working? must they not be working?
Perfekt
must I not have worked? must you not have worked? must he not have worked? must we not have worked? must you not have worked? must they not have worked?
Perfekt mit V-ing
must I not have been working? must you not have been working? must he not have been working? must we not have been working? must you not have been working? must they not have been working?