must mortar
Verbe régulier : mortar - mortared- mortared
Traduction française : cimenter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must mortar
you must mortar
he must mortar
we must mortar
you must mortar
they must mortar 	I must be mortaring
you must be mortaring
he must be mortaring
we must be mortaring
you must be mortaring
they must be mortaring	I must have mortared
you must have mortared
he must have mortared
we must have mortared
you must have mortared
they must have mortared	I must have been mortaring
you must have been mortaring
he must have been mortaring
we must have been mortaring
you must have been mortaring
they must have been mortaring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not mortar
you must not mortar
he must not mortar
we must not mortar
you must not mortar
they must not mortar 	I must not be mortaring
you must not be mortaring
he must not be mortaring
we must not be mortaring
you must not be mortaring
they must not be mortaring	I must not have mortared
you must not have mortared
he must not have mortared
we must not have mortared
you must not have mortared
they must not have mortared	I must not have been mortaring
you must not have been mortaring
he must not have been mortaring
we must not have been mortaring
you must not have been mortaring
they must not have been mortaring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I mortar?
must you mortar?
must he mortar?
must we mortar?
must you mortar?
must they mortar? 	must I be mortaring?
must you be mortaring?
must he be mortaring?
must we be mortaring?
must you be mortaring?
must they be mortaring? 	must I have mortared?
must you have mortared?
must he have mortared?
must we have mortared?
must you have mortared?
must they have mortared? 	must I have been mortaring?
must you have been mortaring?
must he have been mortaring?
must we have been mortaring?
must you have been mortaring?
must they have been mortaring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not mortar?
must you not mortar?
must he not mortar?
must we not mortar?
must you not mortar?
must they not mortar? 	must I not be mortaring?
must you not be mortaring?
must he not be mortaring?
must we not be mortaring?
must you not be mortaring?
must they not be mortaring? 	must I not have mortared?
must you not have mortared?
must he not have mortared?
must we not have mortared?
must you not have mortared?
must they not have mortared? 	must I not have been mortaring?
must you not have been mortaring?
must he not have been mortaring?
must we not have been mortaring?
must you not have been mortaring?
must they not have been mortaring?