must towel
Verbo regular: towel - towelled- towelled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must towel
you must towel
he must towel
we must towel
you must towel
they must towel 	I must be towelling
you must be towelling
he must be towelling
we must be towelling
you must be towelling
they must be towelling	I must have towelled
you must have towelled
he must have towelled
we must have towelled
you must have towelled
they must have towelled	I must have been towelling
you must have been towelling
he must have been towelling
we must have been towelling
you must have been towelling
they must have been towelling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't towel
you mustn't towel
he mustn't towel
we mustn't towel
you mustn't towel
they mustn't towel 	I mustn't be towelling
you mustn't be towelling
he mustn't be towelling
we mustn't be towelling
you mustn't be towelling
they mustn't be towelling	I mustn't have towelled
you mustn't have towelled
he mustn't have towelled
we mustn't have towelled
you mustn't have towelled
they mustn't have towelled	I mustn't have been towelling
you mustn't have been towelling
he mustn't have been towelling
we mustn't have been towelling
you mustn't have been towelling
they mustn't have been towelling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I towel?
must you towel?
must he towel?
must we towel?
must you towel?
must they towel? 	must I be towelling?
must you be towelling?
must he be towelling?
must we be towelling?
must you be towelling?
must they be towelling? 	must I have towelled?
must you have towelled?
must he have towelled?
must we have towelled?
must you have towelled?
must they have towelled? 	must I have been towelling?
must you have been towelling?
must he have been towelling?
must we have been towelling?
must you have been towelling?
must they have been towelling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I towel?
mustn't you towel?
mustn't he towel?
mustn't we towel?
mustn't you towel?
mustn't they towel? 	mustn't I be towelling?
mustn't you be towelling?
mustn't he be towelling?
mustn't we be towelling?
mustn't you be towelling?
mustn't they be towelling? 	mustn't I have towelled?
mustn't you have towelled?
mustn't he have towelled?
mustn't we have towelled?
mustn't you have towelled?
mustn't they have towelled? 	mustn't I have been towelling?
mustn't you have been towelling?
mustn't he have been towelling?
mustn't we have been towelling?
mustn't you have been towelling?
mustn't they have been towelling?