I must do you must do she must do we must do you must do they must do
Form mit V-ing
I must be doing you must be doing she must be doing we must be doing you must be doing they must be doing
Perfekt
I must have done you must have done she must have done we must have done you must have done they must have done
Perfekt mit V-ing
I must have been doing you must have been doing she must have been doing we must have been doing you must have been doing they must have been doing
Negation
Einfache Form
I mustn't do you mustn't do she mustn't do we mustn't do you mustn't do they mustn't do
Form mit V-ing
I mustn't be doing you mustn't be doing she mustn't be doing we mustn't be doing you mustn't be doing they mustn't be doing
Perfekt
I mustn't have done you mustn't have done she mustn't have done we mustn't have done you mustn't have done they mustn't have done
Perfekt mit V-ing
I mustn't have been doing you mustn't have been doing she mustn't have been doing we mustn't have been doing you mustn't have been doing they mustn't have been doing
Fragende Form
Einfache Form
must I do? must you do? must she do? must we do? must you do? must they do?
Form mit V-ing
must I be doing? must you be doing? must she be doing? must we be doing? must you be doing? must they be doing?
Perfekt
must I have done? must you have done? must she have done? must we have done? must you have done? must they have done?
Perfekt mit V-ing
must I have been doing? must you have been doing? must she have been doing? must we have been doing? must you have been doing? must they have been doing?
Fragende Negation Form
Einfache Form
mustn't I do? mustn't you do? mustn't she do? mustn't we do? mustn't you do? mustn't they do?
Form mit V-ing
mustn't I be doing? mustn't you be doing? mustn't she be doing? mustn't we be doing? mustn't you be doing? mustn't they be doing?
Perfekt
mustn't I have done? mustn't you have done? mustn't she have done? mustn't we have done? mustn't you have done? mustn't they have done?
Perfekt mit V-ing
mustn't I have been doing? mustn't you have been doing? mustn't she have been doing? mustn't we have been doing? mustn't you have been doing? mustn't they have been doing?