I must boom you must boom she must boom we must boom you must boom they must boom
Form mit V-ing
I must be booming you must be booming she must be booming we must be booming you must be booming they must be booming
Perfekt
I must have boomed you must have boomed she must have boomed we must have boomed you must have boomed they must have boomed
Perfekt mit V-ing
I must have been booming you must have been booming she must have been booming we must have been booming you must have been booming they must have been booming
Negation
Einfache Form
I mustn't boom you mustn't boom she mustn't boom we mustn't boom you mustn't boom they mustn't boom
Form mit V-ing
I mustn't be booming you mustn't be booming she mustn't be booming we mustn't be booming you mustn't be booming they mustn't be booming
Perfekt
I mustn't have boomed you mustn't have boomed she mustn't have boomed we mustn't have boomed you mustn't have boomed they mustn't have boomed
Perfekt mit V-ing
I mustn't have been booming you mustn't have been booming she mustn't have been booming we mustn't have been booming you mustn't have been booming they mustn't have been booming
Fragende Form
Einfache Form
must I boom? must you boom? must she boom? must we boom? must you boom? must they boom?
Form mit V-ing
must I be booming? must you be booming? must she be booming? must we be booming? must you be booming? must they be booming?
Perfekt
must I have boomed? must you have boomed? must she have boomed? must we have boomed? must you have boomed? must they have boomed?
Perfekt mit V-ing
must I have been booming? must you have been booming? must she have been booming? must we have been booming? must you have been booming? must they have been booming?
Fragende Negation Form
Einfache Form
mustn't I boom? mustn't you boom? mustn't she boom? mustn't we boom? mustn't you boom? mustn't they boom?
Form mit V-ing
mustn't I be booming? mustn't you be booming? mustn't she be booming? mustn't we be booming? mustn't you be booming? mustn't they be booming?
Perfekt
mustn't I have boomed? mustn't you have boomed? mustn't she have boomed? mustn't we have boomed? mustn't you have boomed? mustn't they have boomed?
Perfekt mit V-ing
mustn't I have been booming? mustn't you have been booming? mustn't she have been booming? mustn't we have been booming? mustn't you have been booming? mustn't they have been booming?