must skirmish
Verbe régulier : skirmish - skirmished- skirmished
Traduction française : s'engager dans une escarmouche 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must skirmish
you must skirmish
he must skirmish
we must skirmish
you must skirmish
they must skirmish 	I must be skirmishing
you must be skirmishing
he must be skirmishing
we must be skirmishing
you must be skirmishing
they must be skirmishing	I must have skirmished
you must have skirmished
he must have skirmished
we must have skirmished
you must have skirmished
they must have skirmished	I must have been skirmishing
you must have been skirmishing
he must have been skirmishing
we must have been skirmishing
you must have been skirmishing
they must have been skirmishing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't skirmish
you mustn't skirmish
he mustn't skirmish
we mustn't skirmish
you mustn't skirmish
they mustn't skirmish 	I mustn't be skirmishing
you mustn't be skirmishing
he mustn't be skirmishing
we mustn't be skirmishing
you mustn't be skirmishing
they mustn't be skirmishing	I mustn't have skirmished
you mustn't have skirmished
he mustn't have skirmished
we mustn't have skirmished
you mustn't have skirmished
they mustn't have skirmished	I mustn't have been skirmishing
you mustn't have been skirmishing
he mustn't have been skirmishing
we mustn't have been skirmishing
you mustn't have been skirmishing
they mustn't have been skirmishing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I skirmish?
must you skirmish?
must he skirmish?
must we skirmish?
must you skirmish?
must they skirmish? 	must I be skirmishing?
must you be skirmishing?
must he be skirmishing?
must we be skirmishing?
must you be skirmishing?
must they be skirmishing? 	must I have skirmished?
must you have skirmished?
must he have skirmished?
must we have skirmished?
must you have skirmished?
must they have skirmished? 	must I have been skirmishing?
must you have been skirmishing?
must he have been skirmishing?
must we have been skirmishing?
must you have been skirmishing?
must they have been skirmishing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I skirmish?
mustn't you skirmish?
mustn't he skirmish?
mustn't we skirmish?
mustn't you skirmish?
mustn't they skirmish? 	mustn't I be skirmishing?
mustn't you be skirmishing?
mustn't he be skirmishing?
mustn't we be skirmishing?
mustn't you be skirmishing?
mustn't they be skirmishing? 	mustn't I have skirmished?
mustn't you have skirmished?
mustn't he have skirmished?
mustn't we have skirmished?
mustn't you have skirmished?
mustn't they have skirmished? 	mustn't I have been skirmishing?
mustn't you have been skirmishing?
mustn't he have been skirmishing?
mustn't we have been skirmishing?
mustn't you have been skirmishing?
mustn't they have been skirmishing?