must undercook
Verbe régulier : undercook - undercooked- undercooked
Traduction française : ne pas assez cuire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must undercook
you must undercook
he must undercook
we must undercook
you must undercook
they must undercook 	I must be undercooking
you must be undercooking
he must be undercooking
we must be undercooking
you must be undercooking
they must be undercooking	I must have undercooked
you must have undercooked
he must have undercooked
we must have undercooked
you must have undercooked
they must have undercooked	I must have been undercooking
you must have been undercooking
he must have been undercooking
we must have been undercooking
you must have been undercooking
they must have been undercooking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't undercook
you mustn't undercook
he mustn't undercook
we mustn't undercook
you mustn't undercook
they mustn't undercook 	I mustn't be undercooking
you mustn't be undercooking
he mustn't be undercooking
we mustn't be undercooking
you mustn't be undercooking
they mustn't be undercooking	I mustn't have undercooked
you mustn't have undercooked
he mustn't have undercooked
we mustn't have undercooked
you mustn't have undercooked
they mustn't have undercooked	I mustn't have been undercooking
you mustn't have been undercooking
he mustn't have been undercooking
we mustn't have been undercooking
you mustn't have been undercooking
they mustn't have been undercooking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I undercook?
must you undercook?
must he undercook?
must we undercook?
must you undercook?
must they undercook? 	must I be undercooking?
must you be undercooking?
must he be undercooking?
must we be undercooking?
must you be undercooking?
must they be undercooking? 	must I have undercooked?
must you have undercooked?
must he have undercooked?
must we have undercooked?
must you have undercooked?
must they have undercooked? 	must I have been undercooking?
must you have been undercooking?
must he have been undercooking?
must we have been undercooking?
must you have been undercooking?
must they have been undercooking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I undercook?
mustn't you undercook?
mustn't he undercook?
mustn't we undercook?
mustn't you undercook?
mustn't they undercook? 	mustn't I be undercooking?
mustn't you be undercooking?
mustn't he be undercooking?
mustn't we be undercooking?
mustn't you be undercooking?
mustn't they be undercooking? 	mustn't I have undercooked?
mustn't you have undercooked?
mustn't he have undercooked?
mustn't we have undercooked?
mustn't you have undercooked?
mustn't they have undercooked? 	mustn't I have been undercooking?
mustn't you have been undercooking?
mustn't he have been undercooking?
mustn't we have been undercooking?
mustn't you have been undercooking?
mustn't they have been undercooking?