must determine
Verbo regular: determine - determined- determined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must determine
you must determine
she must determine
we must determine
you must determine
they must determine 	I must be determining
you must be determining
she must be determining
we must be determining
you must be determining
they must be determining	I must have determined
you must have determined
she must have determined
we must have determined
you must have determined
they must have determined	I must have been determining
you must have been determining
she must have been determining
we must have been determining
you must have been determining
they must have been determining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not determine
you must not determine
she must not determine
we must not determine
you must not determine
they must not determine 	I must not be determining
you must not be determining
she must not be determining
we must not be determining
you must not be determining
they must not be determining	I must not have determined
you must not have determined
she must not have determined
we must not have determined
you must not have determined
they must not have determined	I must not have been determining
you must not have been determining
she must not have been determining
we must not have been determining
you must not have been determining
they must not have been determining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I determine?
must you determine?
must she determine?
must we determine?
must you determine?
must they determine? 	must I be determining?
must you be determining?
must she be determining?
must we be determining?
must you be determining?
must they be determining? 	must I have determined?
must you have determined?
must she have determined?
must we have determined?
must you have determined?
must they have determined? 	must I have been determining?
must you have been determining?
must she have been determining?
must we have been determining?
must you have been determining?
must they have been determining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not determine?
must you not determine?
must she not determine?
must we not determine?
must you not determine?
must they not determine? 	must I not be determining?
must you not be determining?
must she not be determining?
must we not be determining?
must you not be determining?
must they not be determining? 	must I not have determined?
must you not have determined?
must she not have determined?
must we not have determined?
must you not have determined?
must they not have determined? 	must I not have been determining?
must you not have been determining?
must she not have been determining?
must we not have been determining?
must you not have been determining?
must they not have been determining?