must place
Verbo regular: place - placed- placed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must place
you must place
she must place
we must place
you must place
they must place 	I must be placing
you must be placing
she must be placing
we must be placing
you must be placing
they must be placing	I must have placed
you must have placed
she must have placed
we must have placed
you must have placed
they must have placed	I must have been placing
you must have been placing
she must have been placing
we must have been placing
you must have been placing
they must have been placing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not place
you must not place
she must not place
we must not place
you must not place
they must not place 	I must not be placing
you must not be placing
she must not be placing
we must not be placing
you must not be placing
they must not be placing	I must not have placed
you must not have placed
she must not have placed
we must not have placed
you must not have placed
they must not have placed	I must not have been placing
you must not have been placing
she must not have been placing
we must not have been placing
you must not have been placing
they must not have been placing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I place?
must you place?
must she place?
must we place?
must you place?
must they place? 	must I be placing?
must you be placing?
must she be placing?
must we be placing?
must you be placing?
must they be placing? 	must I have placed?
must you have placed?
must she have placed?
must we have placed?
must you have placed?
must they have placed? 	must I have been placing?
must you have been placing?
must she have been placing?
must we have been placing?
must you have been placing?
must they have been placing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not place?
must you not place?
must she not place?
must we not place?
must you not place?
must they not place? 	must I not be placing?
must you not be placing?
must she not be placing?
must we not be placing?
must you not be placing?
must they not be placing? 	must I not have placed?
must you not have placed?
must she not have placed?
must we not have placed?
must you not have placed?
must they not have placed? 	must I not have been placing?
must you not have been placing?
must she not have been placing?
must we not have been placing?
must you not have been placing?
must they not have been placing?