I must extemporise you must extemporise he must extemporise we must extemporise you must extemporise they must extemporise
Form mit V-ing
I must be extemporising you must be extemporising he must be extemporising we must be extemporising you must be extemporising they must be extemporising
Perfekt
I must have extemporised you must have extemporised he must have extemporised we must have extemporised you must have extemporised they must have extemporised
Perfekt mit V-ing
I must have been extemporising you must have been extemporising he must have been extemporising we must have been extemporising you must have been extemporising they must have been extemporising
Negation
Einfache Form
I mustn't extemporise you mustn't extemporise he mustn't extemporise we mustn't extemporise you mustn't extemporise they mustn't extemporise
Form mit V-ing
I mustn't be extemporising you mustn't be extemporising he mustn't be extemporising we mustn't be extemporising you mustn't be extemporising they mustn't be extemporising
Perfekt
I mustn't have extemporised you mustn't have extemporised he mustn't have extemporised we mustn't have extemporised you mustn't have extemporised they mustn't have extemporised
Perfekt mit V-ing
I mustn't have been extemporising you mustn't have been extemporising he mustn't have been extemporising we mustn't have been extemporising you mustn't have been extemporising they mustn't have been extemporising
Fragende Form
Einfache Form
must I extemporise? must you extemporise? must he extemporise? must we extemporise? must you extemporise? must they extemporise?
Form mit V-ing
must I be extemporising? must you be extemporising? must he be extemporising? must we be extemporising? must you be extemporising? must they be extemporising?
Perfekt
must I have extemporised? must you have extemporised? must he have extemporised? must we have extemporised? must you have extemporised? must they have extemporised?
Perfekt mit V-ing
must I have been extemporising? must you have been extemporising? must he have been extemporising? must we have been extemporising? must you have been extemporising? must they have been extemporising?
Fragende Negation Form
Einfache Form
mustn't I extemporise? mustn't you extemporise? mustn't he extemporise? mustn't we extemporise? mustn't you extemporise? mustn't they extemporise?
Form mit V-ing
mustn't I be extemporising? mustn't you be extemporising? mustn't he be extemporising? mustn't we be extemporising? mustn't you be extemporising? mustn't they be extemporising?
Perfekt
mustn't I have extemporised? mustn't you have extemporised? mustn't he have extemporised? mustn't we have extemporised? mustn't you have extemporised? mustn't they have extemporised?
Perfekt mit V-ing
mustn't I have been extemporising? mustn't you have been extemporising? mustn't he have been extemporising? mustn't we have been extemporising? mustn't you have been extemporising? mustn't they have been extemporising?