I must look you must look he must look we must look you must look they must look
Form mit V-ing
I must be looking you must be looking he must be looking we must be looking you must be looking they must be looking
Perfekt
I must have looked you must have looked he must have looked we must have looked you must have looked they must have looked
Perfekt mit V-ing
I must have been looking you must have been looking he must have been looking we must have been looking you must have been looking they must have been looking
Negation
Einfache Form
I mustn't look you mustn't look he mustn't look we mustn't look you mustn't look they mustn't look
Form mit V-ing
I mustn't be looking you mustn't be looking he mustn't be looking we mustn't be looking you mustn't be looking they mustn't be looking
Perfekt
I mustn't have looked you mustn't have looked he mustn't have looked we mustn't have looked you mustn't have looked they mustn't have looked
Perfekt mit V-ing
I mustn't have been looking you mustn't have been looking he mustn't have been looking we mustn't have been looking you mustn't have been looking they mustn't have been looking
Fragende Form
Einfache Form
must I look? must you look? must he look? must we look? must you look? must they look?
Form mit V-ing
must I be looking? must you be looking? must he be looking? must we be looking? must you be looking? must they be looking?
Perfekt
must I have looked? must you have looked? must he have looked? must we have looked? must you have looked? must they have looked?
Perfekt mit V-ing
must I have been looking? must you have been looking? must he have been looking? must we have been looking? must you have been looking? must they have been looking?
Fragende Negation Form
Einfache Form
mustn't I look? mustn't you look? mustn't he look? mustn't we look? mustn't you look? mustn't they look?
Form mit V-ing
mustn't I be looking? mustn't you be looking? mustn't he be looking? mustn't we be looking? mustn't you be looking? mustn't they be looking?
Perfekt
mustn't I have looked? mustn't you have looked? mustn't he have looked? mustn't we have looked? mustn't you have looked? mustn't they have looked?
Perfekt mit V-ing
mustn't I have been looking? mustn't you have been looking? mustn't he have been looking? mustn't we have been looking? mustn't you have been looking? mustn't they have been looking?