must bike
Verbe régulier : bike - biked- biked
Traduction française : faire du vélo - faire de la moto 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bike
you must bike
he must bike
we must bike
you must bike
they must bike 	I must be biking
you must be biking
he must be biking
we must be biking
you must be biking
they must be biking	I must have biked
you must have biked
he must have biked
we must have biked
you must have biked
they must have biked	I must have been biking
you must have been biking
he must have been biking
we must have been biking
you must have been biking
they must have been biking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't bike
you mustn't bike
he mustn't bike
we mustn't bike
you mustn't bike
they mustn't bike 	I mustn't be biking
you mustn't be biking
he mustn't be biking
we mustn't be biking
you mustn't be biking
they mustn't be biking	I mustn't have biked
you mustn't have biked
he mustn't have biked
we mustn't have biked
you mustn't have biked
they mustn't have biked	I mustn't have been biking
you mustn't have been biking
he mustn't have been biking
we mustn't have been biking
you mustn't have been biking
they mustn't have been biking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bike?
must you bike?
must he bike?
must we bike?
must you bike?
must they bike? 	must I be biking?
must you be biking?
must he be biking?
must we be biking?
must you be biking?
must they be biking? 	must I have biked?
must you have biked?
must he have biked?
must we have biked?
must you have biked?
must they have biked? 	must I have been biking?
must you have been biking?
must he have been biking?
must we have been biking?
must you have been biking?
must they have been biking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I bike?
mustn't you bike?
mustn't he bike?
mustn't we bike?
mustn't you bike?
mustn't they bike? 	mustn't I be biking?
mustn't you be biking?
mustn't he be biking?
mustn't we be biking?
mustn't you be biking?
mustn't they be biking? 	mustn't I have biked?
mustn't you have biked?
mustn't he have biked?
mustn't we have biked?
mustn't you have biked?
mustn't they have biked? 	mustn't I have been biking?
mustn't you have been biking?
mustn't he have been biking?
mustn't we have been biking?
mustn't you have been biking?
mustn't they have been biking?