must skivvy
Verbe régulier : skivvy - skivvied- skivvied
Traduction française : (UK) faire la boni-che 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must skivvy
you must skivvy
she must skivvy
we must skivvy
you must skivvy
they must skivvy 	I must be skivvying
you must be skivvying
she must be skivvying
we must be skivvying
you must be skivvying
they must be skivvying	I must have skivvied
you must have skivvied
she must have skivvied
we must have skivvied
you must have skivvied
they must have skivvied	I must have been skivvying
you must have been skivvying
she must have been skivvying
we must have been skivvying
you must have been skivvying
they must have been skivvying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't skivvy
you mustn't skivvy
she mustn't skivvy
we mustn't skivvy
you mustn't skivvy
they mustn't skivvy 	I mustn't be skivvying
you mustn't be skivvying
she mustn't be skivvying
we mustn't be skivvying
you mustn't be skivvying
they mustn't be skivvying	I mustn't have skivvied
you mustn't have skivvied
she mustn't have skivvied
we mustn't have skivvied
you mustn't have skivvied
they mustn't have skivvied	I mustn't have been skivvying
you mustn't have been skivvying
she mustn't have been skivvying
we mustn't have been skivvying
you mustn't have been skivvying
they mustn't have been skivvying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I skivvy?
must you skivvy?
must she skivvy?
must we skivvy?
must you skivvy?
must they skivvy? 	must I be skivvying?
must you be skivvying?
must she be skivvying?
must we be skivvying?
must you be skivvying?
must they be skivvying? 	must I have skivvied?
must you have skivvied?
must she have skivvied?
must we have skivvied?
must you have skivvied?
must they have skivvied? 	must I have been skivvying?
must you have been skivvying?
must she have been skivvying?
must we have been skivvying?
must you have been skivvying?
must they have been skivvying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I skivvy?
mustn't you skivvy?
mustn't she skivvy?
mustn't we skivvy?
mustn't you skivvy?
mustn't they skivvy? 	mustn't I be skivvying?
mustn't you be skivvying?
mustn't she be skivvying?
mustn't we be skivvying?
mustn't you be skivvying?
mustn't they be skivvying? 	mustn't I have skivvied?
mustn't you have skivvied?
mustn't she have skivvied?
mustn't we have skivvied?
mustn't you have skivvied?
mustn't they have skivvied? 	mustn't I have been skivvying?
mustn't you have been skivvying?
mustn't she have been skivvying?
mustn't we have been skivvying?
mustn't you have been skivvying?
mustn't they have been skivvying?