must bobsled
Verbe régulier : bobsled - bobsleded- bobsleded
Traduction française : faire du bobsleigh 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bobsled
you must bobsled
she must bobsled
we must bobsled
you must bobsled
they must bobsled 	I must be bobsleding
you must be bobsleding
she must be bobsleding
we must be bobsleding
you must be bobsleding
they must be bobsleding	I must have bobsleded
you must have bobsleded
she must have bobsleded
we must have bobsleded
you must have bobsleded
they must have bobsleded	I must have been bobsleding
you must have been bobsleding
she must have been bobsleding
we must have been bobsleding
you must have been bobsleding
they must have been bobsleding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't bobsled
you mustn't bobsled
she mustn't bobsled
we mustn't bobsled
you mustn't bobsled
they mustn't bobsled 	I mustn't be bobsleding
you mustn't be bobsleding
she mustn't be bobsleding
we mustn't be bobsleding
you mustn't be bobsleding
they mustn't be bobsleding	I mustn't have bobsleded
you mustn't have bobsleded
she mustn't have bobsleded
we mustn't have bobsleded
you mustn't have bobsleded
they mustn't have bobsleded	I mustn't have been bobsleding
you mustn't have been bobsleding
she mustn't have been bobsleding
we mustn't have been bobsleding
you mustn't have been bobsleding
they mustn't have been bobsleding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bobsled?
must you bobsled?
must she bobsled?
must we bobsled?
must you bobsled?
must they bobsled? 	must I be bobsleding?
must you be bobsleding?
must she be bobsleding?
must we be bobsleding?
must you be bobsleding?
must they be bobsleding? 	must I have bobsleded?
must you have bobsleded?
must she have bobsleded?
must we have bobsleded?
must you have bobsleded?
must they have bobsleded? 	must I have been bobsleding?
must you have been bobsleding?
must she have been bobsleding?
must we have been bobsleding?
must you have been bobsleding?
must they have been bobsleding? 	

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