must reuse
Verbo regular: reuse - reused- reused

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must reuse
you must reuse
he must reuse
we must reuse
you must reuse
they must reuse 	I must be reusing
you must be reusing
he must be reusing
we must be reusing
you must be reusing
they must be reusing	I must have reused
you must have reused
he must have reused
we must have reused
you must have reused
they must have reused	I must have been reusing
you must have been reusing
he must have been reusing
we must have been reusing
you must have been reusing
they must have been reusing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't reuse
you mustn't reuse
he mustn't reuse
we mustn't reuse
you mustn't reuse
they mustn't reuse 	I mustn't be reusing
you mustn't be reusing
he mustn't be reusing
we mustn't be reusing
you mustn't be reusing
they mustn't be reusing	I mustn't have reused
you mustn't have reused
he mustn't have reused
we mustn't have reused
you mustn't have reused
they mustn't have reused	I mustn't have been reusing
you mustn't have been reusing
he mustn't have been reusing
we mustn't have been reusing
you mustn't have been reusing
they mustn't have been reusing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I reuse?
must you reuse?
must he reuse?
must we reuse?
must you reuse?
must they reuse? 	must I be reusing?
must you be reusing?
must he be reusing?
must we be reusing?
must you be reusing?
must they be reusing? 	must I have reused?
must you have reused?
must he have reused?
must we have reused?
must you have reused?
must they have reused? 	must I have been reusing?
must you have been reusing?
must he have been reusing?
must we have been reusing?
must you have been reusing?
must they have been reusing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I reuse?
mustn't you reuse?
mustn't he reuse?
mustn't we reuse?
mustn't you reuse?
mustn't they reuse? 	mustn't I be reusing?
mustn't you be reusing?
mustn't he be reusing?
mustn't we be reusing?
mustn't you be reusing?
mustn't they be reusing? 	mustn't I have reused?
mustn't you have reused?
mustn't he have reused?
mustn't we have reused?
mustn't you have reused?
mustn't they have reused? 	mustn't I have been reusing?
mustn't you have been reusing?
mustn't he have been reusing?
mustn't we have been reusing?
mustn't you have been reusing?
mustn't they have been reusing?