must arrest
Verbo regular: arrest - arrested- arrested

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must arrest
you must arrest
he must arrest
we must arrest
you must arrest
they must arrest 	I must be arresting
you must be arresting
he must be arresting
we must be arresting
you must be arresting
they must be arresting	I must have arrested
you must have arrested
he must have arrested
we must have arrested
you must have arrested
they must have arrested	I must have been arresting
you must have been arresting
he must have been arresting
we must have been arresting
you must have been arresting
they must have been arresting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not arrest
you must not arrest
he must not arrest
we must not arrest
you must not arrest
they must not arrest 	I must not be arresting
you must not be arresting
he must not be arresting
we must not be arresting
you must not be arresting
they must not be arresting	I must not have arrested
you must not have arrested
he must not have arrested
we must not have arrested
you must not have arrested
they must not have arrested	I must not have been arresting
you must not have been arresting
he must not have been arresting
we must not have been arresting
you must not have been arresting
they must not have been arresting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I arrest?
must you arrest?
must he arrest?
must we arrest?
must you arrest?
must they arrest? 	must I be arresting?
must you be arresting?
must he be arresting?
must we be arresting?
must you be arresting?
must they be arresting? 	must I have arrested?
must you have arrested?
must he have arrested?
must we have arrested?
must you have arrested?
must they have arrested? 	must I have been arresting?
must you have been arresting?
must he have been arresting?
must we have been arresting?
must you have been arresting?
must they have been arresting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not arrest?
must you not arrest?
must he not arrest?
must we not arrest?
must you not arrest?
must they not arrest? 	must I not be arresting?
must you not be arresting?
must he not be arresting?
must we not be arresting?
must you not be arresting?
must they not be arresting? 	must I not have arrested?
must you not have arrested?
must he not have arrested?
must we not have arrested?
must you not have arrested?
must they not have arrested? 	must I not have been arresting?
must you not have been arresting?
must he not have been arresting?
must we not have been arresting?
must you not have been arresting?
must they not have been arresting?