I must box you must box he must box we must box you must box they must box
Form mit V-ing
I must be boxing you must be boxing he must be boxing we must be boxing you must be boxing they must be boxing
Perfekt
I must have boxed you must have boxed he must have boxed we must have boxed you must have boxed they must have boxed
Perfekt mit V-ing
I must have been boxing you must have been boxing he must have been boxing we must have been boxing you must have been boxing they must have been boxing
Negation
Einfache Form
I mustn't box you mustn't box he mustn't box we mustn't box you mustn't box they mustn't box
Form mit V-ing
I mustn't be boxing you mustn't be boxing he mustn't be boxing we mustn't be boxing you mustn't be boxing they mustn't be boxing
Perfekt
I mustn't have boxed you mustn't have boxed he mustn't have boxed we mustn't have boxed you mustn't have boxed they mustn't have boxed
Perfekt mit V-ing
I mustn't have been boxing you mustn't have been boxing he mustn't have been boxing we mustn't have been boxing you mustn't have been boxing they mustn't have been boxing
Fragende Form
Einfache Form
must I box? must you box? must he box? must we box? must you box? must they box?
Form mit V-ing
must I be boxing? must you be boxing? must he be boxing? must we be boxing? must you be boxing? must they be boxing?
Perfekt
must I have boxed? must you have boxed? must he have boxed? must we have boxed? must you have boxed? must they have boxed?
Perfekt mit V-ing
must I have been boxing? must you have been boxing? must he have been boxing? must we have been boxing? must you have been boxing? must they have been boxing?
Fragende Negation Form
Einfache Form
mustn't I box? mustn't you box? mustn't he box? mustn't we box? mustn't you box? mustn't they box?
Form mit V-ing
mustn't I be boxing? mustn't you be boxing? mustn't he be boxing? mustn't we be boxing? mustn't you be boxing? mustn't they be boxing?
Perfekt
mustn't I have boxed? mustn't you have boxed? mustn't he have boxed? mustn't we have boxed? mustn't you have boxed? mustn't they have boxed?
Perfekt mit V-ing
mustn't I have been boxing? mustn't you have been boxing? mustn't he have been boxing? mustn't we have been boxing? mustn't you have been boxing? mustn't they have been boxing?