must burst
Verbe irrégulier : burst - burst- burst
Traduction française : éclater 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must burst
you must burst
she must burst
we must burst
you must burst
they must burst 	I must be bursting
you must be bursting
she must be bursting
we must be bursting
you must be bursting
they must be bursting	I must have burst
you must have burst
she must have burst
we must have burst
you must have burst
they must have burst	I must have been bursting
you must have been bursting
she must have been bursting
we must have been bursting
you must have been bursting
they must have been bursting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't burst
you mustn't burst
she mustn't burst
we mustn't burst
you mustn't burst
they mustn't burst 	I mustn't be bursting
you mustn't be bursting
she mustn't be bursting
we mustn't be bursting
you mustn't be bursting
they mustn't be bursting	I mustn't have burst
you mustn't have burst
she mustn't have burst
we mustn't have burst
you mustn't have burst
they mustn't have burst	I mustn't have been bursting
you mustn't have been bursting
she mustn't have been bursting
we mustn't have been bursting
you mustn't have been bursting
they mustn't have been bursting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I burst?
must you burst?
must she burst?
must we burst?
must you burst?
must they burst? 	must I be bursting?
must you be bursting?
must she be bursting?
must we be bursting?
must you be bursting?
must they be bursting? 	must I have burst?
must you have burst?
must she have burst?
must we have burst?
must you have burst?
must they have burst? 	must I have been bursting?
must you have been bursting?
must she have been bursting?
must we have been bursting?
must you have been bursting?
must they have been bursting? 	

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