must junk
Verbo regular: junk - junked- junked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must junk
you must junk
he must junk
we must junk
you must junk
they must junk 	I must be junking
you must be junking
he must be junking
we must be junking
you must be junking
they must be junking	I must have junked
you must have junked
he must have junked
we must have junked
you must have junked
they must have junked	I must have been junking
you must have been junking
he must have been junking
we must have been junking
you must have been junking
they must have been junking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't junk
you mustn't junk
he mustn't junk
we mustn't junk
you mustn't junk
they mustn't junk 	I mustn't be junking
you mustn't be junking
he mustn't be junking
we mustn't be junking
you mustn't be junking
they mustn't be junking	I mustn't have junked
you mustn't have junked
he mustn't have junked
we mustn't have junked
you mustn't have junked
they mustn't have junked	I mustn't have been junking
you mustn't have been junking
he mustn't have been junking
we mustn't have been junking
you mustn't have been junking
they mustn't have been junking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I junk?
must you junk?
must he junk?
must we junk?
must you junk?
must they junk? 	must I be junking?
must you be junking?
must he be junking?
must we be junking?
must you be junking?
must they be junking? 	must I have junked?
must you have junked?
must he have junked?
must we have junked?
must you have junked?
must they have junked? 	must I have been junking?
must you have been junking?
must he have been junking?
must we have been junking?
must you have been junking?
must they have been junking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I junk?
mustn't you junk?
mustn't he junk?
mustn't we junk?
mustn't you junk?
mustn't they junk? 	mustn't I be junking?
mustn't you be junking?
mustn't he be junking?
mustn't we be junking?
mustn't you be junking?
mustn't they be junking? 	mustn't I have junked?
mustn't you have junked?
mustn't he have junked?
mustn't we have junked?
mustn't you have junked?
mustn't they have junked? 	mustn't I have been junking?
mustn't you have been junking?
mustn't he have been junking?
mustn't we have been junking?
mustn't you have been junking?
mustn't they have been junking?