must grade
Regelmä&szlig;iges Verb: grade - graded- graded

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must grade
you must grade
she must grade
we must grade
you must grade
they must grade 	I must be grading
you must be grading
she must be grading
we must be grading
you must be grading
they must be grading	I must have graded
you must have graded
she must have graded
we must have graded
you must have graded
they must have graded	I must have been grading
you must have been grading
she must have been grading
we must have been grading
you must have been grading
they must have been grading	

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

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