I must register you must register she must register we must register you must register they must register
Form mit V-ing
I must be registering you must be registering she must be registering we must be registering you must be registering they must be registering
Perfekt
I must have registered you must have registered she must have registered we must have registered you must have registered they must have registered
Perfekt mit V-ing
I must have been registering you must have been registering she must have been registering we must have been registering you must have been registering they must have been registering
Negation
Einfache Form
I mustn't register you mustn't register she mustn't register we mustn't register you mustn't register they mustn't register
Form mit V-ing
I mustn't be registering you mustn't be registering she mustn't be registering we mustn't be registering you mustn't be registering they mustn't be registering
Perfekt
I mustn't have registered you mustn't have registered she mustn't have registered we mustn't have registered you mustn't have registered they mustn't have registered
Perfekt mit V-ing
I mustn't have been registering you mustn't have been registering she mustn't have been registering we mustn't have been registering you mustn't have been registering they mustn't have been registering
Fragende Form
Einfache Form
must I register? must you register? must she register? must we register? must you register? must they register?
Form mit V-ing
must I be registering? must you be registering? must she be registering? must we be registering? must you be registering? must they be registering?
Perfekt
must I have registered? must you have registered? must she have registered? must we have registered? must you have registered? must they have registered?
Perfekt mit V-ing
must I have been registering? must you have been registering? must she have been registering? must we have been registering? must you have been registering? must they have been registering?
Fragende Negation Form
Einfache Form
mustn't I register? mustn't you register? mustn't she register? mustn't we register? mustn't you register? mustn't they register?
Form mit V-ing
mustn't I be registering? mustn't you be registering? mustn't she be registering? mustn't we be registering? mustn't you be registering? mustn't they be registering?
Perfekt
mustn't I have registered? mustn't you have registered? mustn't she have registered? mustn't we have registered? mustn't you have registered? mustn't they have registered?
Perfekt mit V-ing
mustn't I have been registering? mustn't you have been registering? mustn't she have been registering? mustn't we have been registering? mustn't you have been registering? mustn't they have been registering?