I must heighten you must heighten he must heighten we must heighten you must heighten they must heighten
Form mit V-ing
I must be heightening you must be heightening he must be heightening we must be heightening you must be heightening they must be heightening
Perfekt
I must have heightened you must have heightened he must have heightened we must have heightened you must have heightened they must have heightened
Perfekt mit V-ing
I must have been heightening you must have been heightening he must have been heightening we must have been heightening you must have been heightening they must have been heightening
Negation
Einfache Form
I mustn't heighten you mustn't heighten he mustn't heighten we mustn't heighten you mustn't heighten they mustn't heighten
Form mit V-ing
I mustn't be heightening you mustn't be heightening he mustn't be heightening we mustn't be heightening you mustn't be heightening they mustn't be heightening
Perfekt
I mustn't have heightened you mustn't have heightened he mustn't have heightened we mustn't have heightened you mustn't have heightened they mustn't have heightened
Perfekt mit V-ing
I mustn't have been heightening you mustn't have been heightening he mustn't have been heightening we mustn't have been heightening you mustn't have been heightening they mustn't have been heightening
Fragende Form
Einfache Form
must I heighten? must you heighten? must he heighten? must we heighten? must you heighten? must they heighten?
Form mit V-ing
must I be heightening? must you be heightening? must he be heightening? must we be heightening? must you be heightening? must they be heightening?
Perfekt
must I have heightened? must you have heightened? must he have heightened? must we have heightened? must you have heightened? must they have heightened?
Perfekt mit V-ing
must I have been heightening? must you have been heightening? must he have been heightening? must we have been heightening? must you have been heightening? must they have been heightening?
Fragende Negation Form
Einfache Form
mustn't I heighten? mustn't you heighten? mustn't he heighten? mustn't we heighten? mustn't you heighten? mustn't they heighten?
Form mit V-ing
mustn't I be heightening? mustn't you be heightening? mustn't he be heightening? mustn't we be heightening? mustn't you be heightening? mustn't they be heightening?
Perfekt
mustn't I have heightened? mustn't you have heightened? mustn't he have heightened? mustn't we have heightened? mustn't you have heightened? mustn't they have heightened?
Perfekt mit V-ing
mustn't I have been heightening? mustn't you have been heightening? mustn't he have been heightening? mustn't we have been heightening? mustn't you have been heightening? mustn't they have been heightening?