I must standardise you must standardise he must standardise we must standardise you must standardise they must standardise
Form mit V-ing
I must be standardising you must be standardising he must be standardising we must be standardising you must be standardising they must be standardising
Perfekt
I must have standardised you must have standardised he must have standardised we must have standardised you must have standardised they must have standardised
Perfekt mit V-ing
I must have been standardising you must have been standardising he must have been standardising we must have been standardising you must have been standardising they must have been standardising
Negation
Einfache Form
I mustn't standardise you mustn't standardise he mustn't standardise we mustn't standardise you mustn't standardise they mustn't standardise
Form mit V-ing
I mustn't be standardising you mustn't be standardising he mustn't be standardising we mustn't be standardising you mustn't be standardising they mustn't be standardising
Perfekt
I mustn't have standardised you mustn't have standardised he mustn't have standardised we mustn't have standardised you mustn't have standardised they mustn't have standardised
Perfekt mit V-ing
I mustn't have been standardising you mustn't have been standardising he mustn't have been standardising we mustn't have been standardising you mustn't have been standardising they mustn't have been standardising
Fragende Form
Einfache Form
must I standardise? must you standardise? must he standardise? must we standardise? must you standardise? must they standardise?
Form mit V-ing
must I be standardising? must you be standardising? must he be standardising? must we be standardising? must you be standardising? must they be standardising?
Perfekt
must I have standardised? must you have standardised? must he have standardised? must we have standardised? must you have standardised? must they have standardised?
Perfekt mit V-ing
must I have been standardising? must you have been standardising? must he have been standardising? must we have been standardising? must you have been standardising? must they have been standardising?
Fragende Negation Form
Einfache Form
mustn't I standardise? mustn't you standardise? mustn't he standardise? mustn't we standardise? mustn't you standardise? mustn't they standardise?
Form mit V-ing
mustn't I be standardising? mustn't you be standardising? mustn't he be standardising? mustn't we be standardising? mustn't you be standardising? mustn't they be standardising?
Perfekt
mustn't I have standardised? mustn't you have standardised? mustn't he have standardised? mustn't we have standardised? mustn't you have standardised? mustn't they have standardised?
Perfekt mit V-ing
mustn't I have been standardising? mustn't you have been standardising? mustn't he have been standardising? mustn't we have been standardising? mustn't you have been standardising? mustn't they have been standardising?