must concrete
Verbe régulier : concrete - concreted- concreted
Traduction française : bétonner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must concrete
you must concrete
he must concrete
we must concrete
you must concrete
they must concrete 	I must be concreting
you must be concreting
he must be concreting
we must be concreting
you must be concreting
they must be concreting	I must have concreted
you must have concreted
he must have concreted
we must have concreted
you must have concreted
they must have concreted	I must have been concreting
you must have been concreting
he must have been concreting
we must have been concreting
you must have been concreting
they must have been concreting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't concrete
you mustn't concrete
he mustn't concrete
we mustn't concrete
you mustn't concrete
they mustn't concrete 	I mustn't be concreting
you mustn't be concreting
he mustn't be concreting
we mustn't be concreting
you mustn't be concreting
they mustn't be concreting	I mustn't have concreted
you mustn't have concreted
he mustn't have concreted
we mustn't have concreted
you mustn't have concreted
they mustn't have concreted	I mustn't have been concreting
you mustn't have been concreting
he mustn't have been concreting
we mustn't have been concreting
you mustn't have been concreting
they mustn't have been concreting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I concrete?
must you concrete?
must he concrete?
must we concrete?
must you concrete?
must they concrete? 	must I be concreting?
must you be concreting?
must he be concreting?
must we be concreting?
must you be concreting?
must they be concreting? 	must I have concreted?
must you have concreted?
must he have concreted?
must we have concreted?
must you have concreted?
must they have concreted? 	must I have been concreting?
must you have been concreting?
must he have been concreting?
must we have been concreting?
must you have been concreting?
must they have been concreting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I concrete?
mustn't you concrete?
mustn't he concrete?
mustn't we concrete?
mustn't you concrete?
mustn't they concrete? 	mustn't I be concreting?
mustn't you be concreting?
mustn't he be concreting?
mustn't we be concreting?
mustn't you be concreting?
mustn't they be concreting? 	mustn't I have concreted?
mustn't you have concreted?
mustn't he have concreted?
mustn't we have concreted?
mustn't you have concreted?
mustn't they have concreted? 	mustn't I have been concreting?
mustn't you have been concreting?
mustn't he have been concreting?
mustn't we have been concreting?
mustn't you have been concreting?
mustn't they have been concreting?