must thin
Verbe régulier : thin - thinned- thinned
Traduction française : allonger - s'éclaircir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must thin
you must thin
she must thin
we must thin
you must thin
they must thin 	I must be thinning
you must be thinning
she must be thinning
we must be thinning
you must be thinning
they must be thinning	I must have thinned
you must have thinned
she must have thinned
we must have thinned
you must have thinned
they must have thinned	I must have been thinning
you must have been thinning
she must have been thinning
we must have been thinning
you must have been thinning
they must have been thinning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't thin
you mustn't thin
she mustn't thin
we mustn't thin
you mustn't thin
they mustn't thin 	I mustn't be thinning
you mustn't be thinning
she mustn't be thinning
we mustn't be thinning
you mustn't be thinning
they mustn't be thinning	I mustn't have thinned
you mustn't have thinned
she mustn't have thinned
we mustn't have thinned
you mustn't have thinned
they mustn't have thinned	I mustn't have been thinning
you mustn't have been thinning
she mustn't have been thinning
we mustn't have been thinning
you mustn't have been thinning
they mustn't have been thinning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I thin?
must you thin?
must she thin?
must we thin?
must you thin?
must they thin? 	must I be thinning?
must you be thinning?
must she be thinning?
must we be thinning?
must you be thinning?
must they be thinning? 	must I have thinned?
must you have thinned?
must she have thinned?
must we have thinned?
must you have thinned?
must they have thinned? 	must I have been thinning?
must you have been thinning?
must she have been thinning?
must we have been thinning?
must you have been thinning?
must they have been thinning? 	

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