must ballast
Verbe régulier : ballast - ballasted- ballasted
Traduction française : lester - empierrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ballast
you must ballast
she must ballast
we must ballast
you must ballast
they must ballast 	I must be ballasting
you must be ballasting
she must be ballasting
we must be ballasting
you must be ballasting
they must be ballasting	I must have ballasted
you must have ballasted
she must have ballasted
we must have ballasted
you must have ballasted
they must have ballasted	I must have been ballasting
you must have been ballasting
she must have been ballasting
we must have been ballasting
you must have been ballasting
they must have been ballasting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not ballast
you must not ballast
she must not ballast
we must not ballast
you must not ballast
they must not ballast 	I must not be ballasting
you must not be ballasting
she must not be ballasting
we must not be ballasting
you must not be ballasting
they must not be ballasting	I must not have ballasted
you must not have ballasted
she must not have ballasted
we must not have ballasted
you must not have ballasted
they must not have ballasted	I must not have been ballasting
you must not have been ballasting
she must not have been ballasting
we must not have been ballasting
you must not have been ballasting
they must not have been ballasting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I ballast?
must you ballast?
must she ballast?
must we ballast?
must you ballast?
must they ballast? 	must I be ballasting?
must you be ballasting?
must she be ballasting?
must we be ballasting?
must you be ballasting?
must they be ballasting? 	must I have ballasted?
must you have ballasted?
must she have ballasted?
must we have ballasted?
must you have ballasted?
must they have ballasted? 	must I have been ballasting?
must you have been ballasting?
must she have been ballasting?
must we have been ballasting?
must you have been ballasting?
must they have been ballasting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not ballast?
must you not ballast?
must she not ballast?
must we not ballast?
must you not ballast?
must they not ballast? 	must I not be ballasting?
must you not be ballasting?
must she not be ballasting?
must we not be ballasting?
must you not be ballasting?
must they not be ballasting? 	must I not have ballasted?
must you not have ballasted?
must she not have ballasted?
must we not have ballasted?
must you not have ballasted?
must they not have ballasted? 	must I not have been ballasting?
must you not have been ballasting?
must she not have been ballasting?
must we not have been ballasting?
must you not have been ballasting?
must they not have been ballasting?