must sermonise
Verbe régulier : sermonise - sermonised- sermonised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must sermonise
you must sermonise
she must sermonise
we must sermonise
you must sermonise
they must sermonise 	I must be sermonising
you must be sermonising
she must be sermonising
we must be sermonising
you must be sermonising
they must be sermonising	I must have sermonised
you must have sermonised
she must have sermonised
we must have sermonised
you must have sermonised
they must have sermonised	I must have been sermonising
you must have been sermonising
she must have been sermonising
we must have been sermonising
you must have been sermonising
they must have been sermonising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't sermonise
you mustn't sermonise
she mustn't sermonise
we mustn't sermonise
you mustn't sermonise
they mustn't sermonise 	I mustn't be sermonising
you mustn't be sermonising
she mustn't be sermonising
we mustn't be sermonising
you mustn't be sermonising
they mustn't be sermonising	I mustn't have sermonised
you mustn't have sermonised
she mustn't have sermonised
we mustn't have sermonised
you mustn't have sermonised
they mustn't have sermonised	I mustn't have been sermonising
you mustn't have been sermonising
she mustn't have been sermonising
we mustn't have been sermonising
you mustn't have been sermonising
they mustn't have been sermonising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I sermonise?
must you sermonise?
must she sermonise?
must we sermonise?
must you sermonise?
must they sermonise? 	must I be sermonising?
must you be sermonising?
must she be sermonising?
must we be sermonising?
must you be sermonising?
must they be sermonising? 	must I have sermonised?
must you have sermonised?
must she have sermonised?
must we have sermonised?
must you have sermonised?
must they have sermonised? 	must I have been sermonising?
must you have been sermonising?
must she have been sermonising?
must we have been sermonising?
must you have been sermonising?
must they have been sermonising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I sermonise?
mustn't you sermonise?
mustn't she sermonise?
mustn't we sermonise?
mustn't you sermonise?
mustn't they sermonise? 	mustn't I be sermonising?
mustn't you be sermonising?
mustn't she be sermonising?
mustn't we be sermonising?
mustn't you be sermonising?
mustn't they be sermonising? 	mustn't I have sermonised?
mustn't you have sermonised?
mustn't she have sermonised?
mustn't we have sermonised?
mustn't you have sermonised?
mustn't they have sermonised? 	mustn't I have been sermonising?
mustn't you have been sermonising?
mustn't she have been sermonising?
mustn't we have been sermonising?
mustn't you have been sermonising?
mustn't they have been sermonising?