must fog
Verbe régulier : fog - fogged- fogged
Traduction française : embuer - s'embuer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must fog
you must fog
he must fog
we must fog
you must fog
they must fog 	I must be fogging
you must be fogging
he must be fogging
we must be fogging
you must be fogging
they must be fogging	I must have fogged
you must have fogged
he must have fogged
we must have fogged
you must have fogged
they must have fogged	I must have been fogging
you must have been fogging
he must have been fogging
we must have been fogging
you must have been fogging
they must have been fogging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't fog
you mustn't fog
he mustn't fog
we mustn't fog
you mustn't fog
they mustn't fog 	I mustn't be fogging
you mustn't be fogging
he mustn't be fogging
we mustn't be fogging
you mustn't be fogging
they mustn't be fogging	I mustn't have fogged
you mustn't have fogged
he mustn't have fogged
we mustn't have fogged
you mustn't have fogged
they mustn't have fogged	I mustn't have been fogging
you mustn't have been fogging
he mustn't have been fogging
we mustn't have been fogging
you mustn't have been fogging
they mustn't have been fogging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I fog?
must you fog?
must he fog?
must we fog?
must you fog?
must they fog? 	must I be fogging?
must you be fogging?
must he be fogging?
must we be fogging?
must you be fogging?
must they be fogging? 	must I have fogged?
must you have fogged?
must he have fogged?
must we have fogged?
must you have fogged?
must they have fogged? 	must I have been fogging?
must you have been fogging?
must he have been fogging?
must we have been fogging?
must you have been fogging?
must they have been fogging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I fog?
mustn't you fog?
mustn't he fog?
mustn't we fog?
mustn't you fog?
mustn't they fog? 	mustn't I be fogging?
mustn't you be fogging?
mustn't he be fogging?
mustn't we be fogging?
mustn't you be fogging?
mustn't they be fogging? 	mustn't I have fogged?
mustn't you have fogged?
mustn't he have fogged?
mustn't we have fogged?
mustn't you have fogged?
mustn't they have fogged? 	mustn't I have been fogging?
mustn't you have been fogging?
mustn't he have been fogging?
mustn't we have been fogging?
mustn't you have been fogging?
mustn't they have been fogging?