must seize
Verbo regular: seize - seized- seized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must seize
you must seize
he must seize
we must seize
you must seize
they must seize 	I must be seizing
you must be seizing
he must be seizing
we must be seizing
you must be seizing
they must be seizing	I must have seized
you must have seized
he must have seized
we must have seized
you must have seized
they must have seized	I must have been seizing
you must have been seizing
he must have been seizing
we must have been seizing
you must have been seizing
they must have been seizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not seize
you must not seize
he must not seize
we must not seize
you must not seize
they must not seize 	I must not be seizing
you must not be seizing
he must not be seizing
we must not be seizing
you must not be seizing
they must not be seizing	I must not have seized
you must not have seized
he must not have seized
we must not have seized
you must not have seized
they must not have seized	I must not have been seizing
you must not have been seizing
he must not have been seizing
we must not have been seizing
you must not have been seizing
they must not have been seizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I seize?
must you seize?
must he seize?
must we seize?
must you seize?
must they seize? 	must I be seizing?
must you be seizing?
must he be seizing?
must we be seizing?
must you be seizing?
must they be seizing? 	must I have seized?
must you have seized?
must he have seized?
must we have seized?
must you have seized?
must they have seized? 	must I have been seizing?
must you have been seizing?
must he have been seizing?
must we have been seizing?
must you have been seizing?
must they have been seizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not seize?
must you not seize?
must he not seize?
must we not seize?
must you not seize?
must they not seize? 	must I not be seizing?
must you not be seizing?
must he not be seizing?
must we not be seizing?
must you not be seizing?
must they not be seizing? 	must I not have seized?
must you not have seized?
must he not have seized?
must we not have seized?
must you not have seized?
must they not have seized? 	must I not have been seizing?
must you not have been seizing?
must he not have been seizing?
must we not have been seizing?
must you not have been seizing?
must they not have been seizing?