I must grade you must grade he must grade we must grade you must grade they must grade
Form mit V-ing
I must be grading you must be grading he must be grading we must be grading you must be grading they must be grading
Perfekt
I must have graded you must have graded he must have graded we must have graded you must have graded they must have graded
Perfekt mit V-ing
I must have been grading you must have been grading he must have been grading we must have been grading you must have been grading they must have been grading
Negation
Einfache Form
I mustn't grade you mustn't grade he mustn't grade we mustn't grade you mustn't grade they mustn't grade
Form mit V-ing
I mustn't be grading you mustn't be grading he mustn't be grading we mustn't be grading you mustn't be grading they mustn't be grading
Perfekt
I mustn't have graded you mustn't have graded he mustn't have graded we mustn't have graded you mustn't have graded they mustn't have graded
Perfekt mit V-ing
I mustn't have been grading you mustn't have been grading he mustn't have been grading we mustn't have been grading you mustn't have been grading they mustn't have been grading
Fragende Form
Einfache Form
must I grade? must you grade? must he grade? must we grade? must you grade? must they grade?
Form mit V-ing
must I be grading? must you be grading? must he be grading? must we be grading? must you be grading? must they be grading?
Perfekt
must I have graded? must you have graded? must he have graded? must we have graded? must you have graded? must they have graded?
Perfekt mit V-ing
must I have been grading? must you have been grading? must he have been grading? must we have been grading? must you have been grading? must they have been grading?
Fragende Negation Form
Einfache Form
mustn't I grade? mustn't you grade? mustn't he grade? mustn't we grade? mustn't you grade? mustn't they grade?
Form mit V-ing
mustn't I be grading? mustn't you be grading? mustn't he be grading? mustn't we be grading? mustn't you be grading? mustn't they be grading?
Perfekt
mustn't I have graded? mustn't you have graded? mustn't he have graded? mustn't we have graded? mustn't you have graded? mustn't they have graded?
Perfekt mit V-ing
mustn't I have been grading? mustn't you have been grading? mustn't he have been grading? mustn't we have been grading? mustn't you have been grading? mustn't they have been grading?