must high-grade
Verbo regolare: high-grade - high-graded- high-graded

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must high-grade
you must high-grade
he must high-grade
we must high-grade
you must high-grade
they must high-grade 	I must be high-grading
you must be high-grading
he must be high-grading
we must be high-grading
you must be high-grading
they must be high-grading	I must have high-graded
you must have high-graded
he must have high-graded
we must have high-graded
you must have high-graded
they must have high-graded	I must have been high-grading
you must have been high-grading
he must have been high-grading
we must have been high-grading
you must have been high-grading
they must have been high-grading	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not high-grade
you must not high-grade
he must not high-grade
we must not high-grade
you must not high-grade
they must not high-grade 	I must not be high-grading
you must not be high-grading
he must not be high-grading
we must not be high-grading
you must not be high-grading
they must not be high-grading	I must not have high-graded
you must not have high-graded
he must not have high-graded
we must not have high-graded
you must not have high-graded
they must not have high-graded	I must not have been high-grading
you must not have been high-grading
he must not have been high-grading
we must not have been high-grading
you must not have been high-grading
they must not have been high-grading	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I high-grade?
must you high-grade?
must he high-grade?
must we high-grade?
must you high-grade?
must they high-grade? 	must I be high-grading?
must you be high-grading?
must he be high-grading?
must we be high-grading?
must you be high-grading?
must they be high-grading? 	must I have high-graded?
must you have high-graded?
must he have high-graded?
must we have high-graded?
must you have high-graded?
must they have high-graded? 	must I have been high-grading?
must you have been high-grading?
must he have been high-grading?
must we have been high-grading?
must you have been high-grading?
must they have been high-grading? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not high-grade?
must you not high-grade?
must he not high-grade?
must we not high-grade?
must you not high-grade?
must they not high-grade? 	must I not be high-grading?
must you not be high-grading?
must he not be high-grading?
must we not be high-grading?
must you not be high-grading?
must they not be high-grading? 	must I not have high-graded?
must you not have high-graded?
must he not have high-graded?
must we not have high-graded?
must you not have high-graded?
must they not have high-graded? 	must I not have been high-grading?
must you not have been high-grading?
must he not have been high-grading?
must we not have been high-grading?
must you not have been high-grading?
must they not have been high-grading?