must school
Verbe régulier : school - schooled- schooled
Traduction française : envoyer à l'école - entraîner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must school
you must school
she must school
we must school
you must school
they must school 	I must be schooling
you must be schooling
she must be schooling
we must be schooling
you must be schooling
they must be schooling	I must have schooled
you must have schooled
she must have schooled
we must have schooled
you must have schooled
they must have schooled	I must have been schooling
you must have been schooling
she must have been schooling
we must have been schooling
you must have been schooling
they must have been schooling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not school
you must not school
she must not school
we must not school
you must not school
they must not school 	I must not be schooling
you must not be schooling
she must not be schooling
we must not be schooling
you must not be schooling
they must not be schooling	I must not have schooled
you must not have schooled
she must not have schooled
we must not have schooled
you must not have schooled
they must not have schooled	I must not have been schooling
you must not have been schooling
she must not have been schooling
we must not have been schooling
you must not have been schooling
they must not have been schooling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I school?
must you school?
must she school?
must we school?
must you school?
must they school? 	must I be schooling?
must you be schooling?
must she be schooling?
must we be schooling?
must you be schooling?
must they be schooling? 	must I have schooled?
must you have schooled?
must she have schooled?
must we have schooled?
must you have schooled?
must they have schooled? 	must I have been schooling?
must you have been schooling?
must she have been schooling?
must we have been schooling?
must you have been schooling?
must they have been schooling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not school?
must you not school?
must she not school?
must we not school?
must you not school?
must they not school? 	must I not be schooling?
must you not be schooling?
must she not be schooling?
must we not be schooling?
must you not be schooling?
must they not be schooling? 	must I not have schooled?
must you not have schooled?
must she not have schooled?
must we not have schooled?
must you not have schooled?
must they not have schooled? 	must I not have been schooling?
must you not have been schooling?
must she not have been schooling?
must we not have been schooling?
must you not have been schooling?
must they not have been schooling?