must wassail
Verbe régulier : wassail - wassailed- wassailed
Traduction française : chanter (des chants de Noël) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must wassail
you must wassail
she must wassail
we must wassail
you must wassail
they must wassail 	I must be wassailing
you must be wassailing
she must be wassailing
we must be wassailing
you must be wassailing
they must be wassailing	I must have wassailed
you must have wassailed
she must have wassailed
we must have wassailed
you must have wassailed
they must have wassailed	I must have been wassailing
you must have been wassailing
she must have been wassailing
we must have been wassailing
you must have been wassailing
they must have been wassailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not wassail
you must not wassail
she must not wassail
we must not wassail
you must not wassail
they must not wassail 	I must not be wassailing
you must not be wassailing
she must not be wassailing
we must not be wassailing
you must not be wassailing
they must not be wassailing	I must not have wassailed
you must not have wassailed
she must not have wassailed
we must not have wassailed
you must not have wassailed
they must not have wassailed	I must not have been wassailing
you must not have been wassailing
she must not have been wassailing
we must not have been wassailing
you must not have been wassailing
they must not have been wassailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I wassail?
must you wassail?
must she wassail?
must we wassail?
must you wassail?
must they wassail? 	must I be wassailing?
must you be wassailing?
must she be wassailing?
must we be wassailing?
must you be wassailing?
must they be wassailing? 	must I have wassailed?
must you have wassailed?
must she have wassailed?
must we have wassailed?
must you have wassailed?
must they have wassailed? 	must I have been wassailing?
must you have been wassailing?
must she have been wassailing?
must we have been wassailing?
must you have been wassailing?
must they have been wassailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not wassail?
must you not wassail?
must she not wassail?
must we not wassail?
must you not wassail?
must they not wassail? 	must I not be wassailing?
must you not be wassailing?
must she not be wassailing?
must we not be wassailing?
must you not be wassailing?
must they not be wassailing? 	must I not have wassailed?
must you not have wassailed?
must she not have wassailed?
must we not have wassailed?
must you not have wassailed?
must they not have wassailed? 	must I not have been wassailing?
must you not have been wassailing?
must she not have been wassailing?
must we not have been wassailing?
must you not have been wassailing?
must they not have been wassailing?