I must scratch you must scratch she must scratch we must scratch you must scratch they must scratch
Form mit V-ing
I must be scratching you must be scratching she must be scratching we must be scratching you must be scratching they must be scratching
Perfekt
I must have scratched you must have scratched she must have scratched we must have scratched you must have scratched they must have scratched
Perfekt mit V-ing
I must have been scratching you must have been scratching she must have been scratching we must have been scratching you must have been scratching they must have been scratching
Negation
Einfache Form
I mustn't scratch you mustn't scratch she mustn't scratch we mustn't scratch you mustn't scratch they mustn't scratch
Form mit V-ing
I mustn't be scratching you mustn't be scratching she mustn't be scratching we mustn't be scratching you mustn't be scratching they mustn't be scratching
Perfekt
I mustn't have scratched you mustn't have scratched she mustn't have scratched we mustn't have scratched you mustn't have scratched they mustn't have scratched
Perfekt mit V-ing
I mustn't have been scratching you mustn't have been scratching she mustn't have been scratching we mustn't have been scratching you mustn't have been scratching they mustn't have been scratching
Fragende Form
Einfache Form
must I scratch? must you scratch? must she scratch? must we scratch? must you scratch? must they scratch?
Form mit V-ing
must I be scratching? must you be scratching? must she be scratching? must we be scratching? must you be scratching? must they be scratching?
Perfekt
must I have scratched? must you have scratched? must she have scratched? must we have scratched? must you have scratched? must they have scratched?
Perfekt mit V-ing
must I have been scratching? must you have been scratching? must she have been scratching? must we have been scratching? must you have been scratching? must they have been scratching?
Fragende Negation Form
Einfache Form
mustn't I scratch? mustn't you scratch? mustn't she scratch? mustn't we scratch? mustn't you scratch? mustn't they scratch?
Form mit V-ing
mustn't I be scratching? mustn't you be scratching? mustn't she be scratching? mustn't we be scratching? mustn't you be scratching? mustn't they be scratching?
Perfekt
mustn't I have scratched? mustn't you have scratched? mustn't she have scratched? mustn't we have scratched? mustn't you have scratched? mustn't they have scratched?
Perfekt mit V-ing
mustn't I have been scratching? mustn't you have been scratching? mustn't she have been scratching? mustn't we have been scratching? mustn't you have been scratching? mustn't they have been scratching?