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 must not towel
you must not towel
he must not towel
we must not towel
you must not towel
they must not towel 	I must not be towelling
you must not be towelling
he must not be towelling
we must not be towelling
you must not be towelling
they must not be towelling	I must not have towelled
you must not have towelled
he must not have towelled
we must not have towelled
you must not have towelled
they must not have towelled	I must not have been towelling
you must not have been towelling
he must not have been towelling
we must not have been towelling
you must not have been towelling
they must not 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 	
must I not towel?
must you not towel?
must he not towel?
must we not towel?
must you not towel?
must they not towel? 	must I not be towelling?
must you not be towelling?
must he not be towelling?
must we not be towelling?
must you not be towelling?
must they not be towelling? 	must I not have towelled?
must you not have towelled?
must he not have towelled?
must we not have towelled?
must you not have towelled?
must they not have towelled? 	must I not have been towelling?
must you not have been towelling?
must he not have been towelling?
must we not have been towelling?
must you not have been towelling?
must they not have been towelling?