I must concertise you must concertise he must concertise we must concertise you must concertise they must concertise
Form mit V-ing
I must be concertising you must be concertising he must be concertising we must be concertising you must be concertising they must be concertising
Perfekt
I must have concertised you must have concertised he must have concertised we must have concertised you must have concertised they must have concertised
Perfekt mit V-ing
I must have been concertising you must have been concertising he must have been concertising we must have been concertising you must have been concertising they must have been concertising
Negation
Einfache Form
I mustn't concertise you mustn't concertise he mustn't concertise we mustn't concertise you mustn't concertise they mustn't concertise
Form mit V-ing
I mustn't be concertising you mustn't be concertising he mustn't be concertising we mustn't be concertising you mustn't be concertising they mustn't be concertising
Perfekt
I mustn't have concertised you mustn't have concertised he mustn't have concertised we mustn't have concertised you mustn't have concertised they mustn't have concertised
Perfekt mit V-ing
I mustn't have been concertising you mustn't have been concertising he mustn't have been concertising we mustn't have been concertising you mustn't have been concertising they mustn't have been concertising
Fragende Form
Einfache Form
must I concertise? must you concertise? must he concertise? must we concertise? must you concertise? must they concertise?
Form mit V-ing
must I be concertising? must you be concertising? must he be concertising? must we be concertising? must you be concertising? must they be concertising?
Perfekt
must I have concertised? must you have concertised? must he have concertised? must we have concertised? must you have concertised? must they have concertised?
Perfekt mit V-ing
must I have been concertising? must you have been concertising? must he have been concertising? must we have been concertising? must you have been concertising? must they have been concertising?
Fragende Negation Form
Einfache Form
mustn't I concertise? mustn't you concertise? mustn't he concertise? mustn't we concertise? mustn't you concertise? mustn't they concertise?
Form mit V-ing
mustn't I be concertising? mustn't you be concertising? mustn't he be concertising? mustn't we be concertising? mustn't you be concertising? mustn't they be concertising?
Perfekt
mustn't I have concertised? mustn't you have concertised? mustn't he have concertised? mustn't we have concertised? mustn't you have concertised? mustn't they have concertised?
Perfekt mit V-ing
mustn't I have been concertising? mustn't you have been concertising? mustn't he have been concertising? mustn't we have been concertising? mustn't you have been concertising? mustn't they have been concertising?