must email
Verbe régulier : email - emailed- emailed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must email
you must email
she must email
we must email
you must email
they must email 	I must be emailing
you must be emailing
she must be emailing
we must be emailing
you must be emailing
they must be emailing	I must have emailed
you must have emailed
she must have emailed
we must have emailed
you must have emailed
they must have emailed	I must have been emailing
you must have been emailing
she must have been emailing
we must have been emailing
you must have been emailing
they must have been emailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't email
you mustn't email
she mustn't email
we mustn't email
you mustn't email
they mustn't email 	I mustn't be emailing
you mustn't be emailing
she mustn't be emailing
we mustn't be emailing
you mustn't be emailing
they mustn't be emailing	I mustn't have emailed
you mustn't have emailed
she mustn't have emailed
we mustn't have emailed
you mustn't have emailed
they mustn't have emailed	I mustn't have been emailing
you mustn't have been emailing
she mustn't have been emailing
we mustn't have been emailing
you mustn't have been emailing
they mustn't have been emailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I email?
must you email?
must she email?
must we email?
must you email?
must they email? 	must I be emailing?
must you be emailing?
must she be emailing?
must we be emailing?
must you be emailing?
must they be emailing? 	must I have emailed?
must you have emailed?
must she have emailed?
must we have emailed?
must you have emailed?
must they have emailed? 	must I have been emailing?
must you have been emailing?
must she have been emailing?
must we have been emailing?
must you have been emailing?
must they have been emailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I email?
mustn't you email?
mustn't she email?
mustn't we email?
mustn't you email?
mustn't they email? 	mustn't I be emailing?
mustn't you be emailing?
mustn't she be emailing?
mustn't we be emailing?
mustn't you be emailing?
mustn't they be emailing? 	mustn't I have emailed?
mustn't you have emailed?
mustn't she have emailed?
mustn't we have emailed?
mustn't you have emailed?
mustn't they have emailed? 	mustn't I have been emailing?
mustn't you have been emailing?
mustn't she have been emailing?
mustn't we have been emailing?
mustn't you have been emailing?
mustn't they have been emailing?