must ride
Verbe irrégulier : ride - rode- ridden
Traduction française : chevaucher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ride
you must ride
he must ride
we must ride
you must ride
they must ride 	I must be riding
you must be riding
he must be riding
we must be riding
you must be riding
they must be riding	I must have ridden
you must have ridden
he must have ridden
we must have ridden
you must have ridden
they must have ridden	I must have been riding
you must have been riding
he must have been riding
we must have been riding
you must have been riding
they must have been riding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't ride
you mustn't ride
he mustn't ride
we mustn't ride
you mustn't ride
they mustn't ride 	I mustn't be riding
you mustn't be riding
he mustn't be riding
we mustn't be riding
you mustn't be riding
they mustn't be riding	I mustn't have ridden
you mustn't have ridden
he mustn't have ridden
we mustn't have ridden
you mustn't have ridden
they mustn't have ridden	I mustn't have been riding
you mustn't have been riding
he mustn't have been riding
we mustn't have been riding
you mustn't have been riding
they mustn't have been riding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I ride?
must you ride?
must he ride?
must we ride?
must you ride?
must they ride? 	must I be riding?
must you be riding?
must he be riding?
must we be riding?
must you be riding?
must they be riding? 	must I have ridden?
must you have ridden?
must he have ridden?
must we have ridden?
must you have ridden?
must they have ridden? 	must I have been riding?
must you have been riding?
must he have been riding?
must we have been riding?
must you have been riding?
must they have been riding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I ride?
mustn't you ride?
mustn't he ride?
mustn't we ride?
mustn't you ride?
mustn't they ride? 	mustn't I be riding?
mustn't you be riding?
mustn't he be riding?
mustn't we be riding?
mustn't you be riding?
mustn't they be riding? 	mustn't I have ridden?
mustn't you have ridden?
mustn't he have ridden?
mustn't we have ridden?
mustn't you have ridden?
mustn't they have ridden? 	mustn't I have been riding?
mustn't you have been riding?
mustn't he have been riding?
mustn't we have been riding?
mustn't you have been riding?
mustn't they have been riding?