must measure
Verbo regular: measure - measured- measured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must measure
you must measure
she must measure
we must measure
you must measure
they must measure 	I must be measuring
you must be measuring
she must be measuring
we must be measuring
you must be measuring
they must be measuring	I must have measured
you must have measured
she must have measured
we must have measured
you must have measured
they must have measured	I must have been measuring
you must have been measuring
she must have been measuring
we must have been measuring
you must have been measuring
they must have been measuring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not measure
you must not measure
she must not measure
we must not measure
you must not measure
they must not measure 	I must not be measuring
you must not be measuring
she must not be measuring
we must not be measuring
you must not be measuring
they must not be measuring	I must not have measured
you must not have measured
she must not have measured
we must not have measured
you must not have measured
they must not have measured	I must not have been measuring
you must not have been measuring
she must not have been measuring
we must not have been measuring
you must not have been measuring
they must not have been measuring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I measure?
must you measure?
must she measure?
must we measure?
must you measure?
must they measure? 	must I be measuring?
must you be measuring?
must she be measuring?
must we be measuring?
must you be measuring?
must they be measuring? 	must I have measured?
must you have measured?
must she have measured?
must we have measured?
must you have measured?
must they have measured? 	must I have been measuring?
must you have been measuring?
must she have been measuring?
must we have been measuring?
must you have been measuring?
must they have been measuring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not measure?
must you not measure?
must she not measure?
must we not measure?
must you not measure?
must they not measure? 	must I not be measuring?
must you not be measuring?
must she not be measuring?
must we not be measuring?
must you not be measuring?
must they not be measuring? 	must I not have measured?
must you not have measured?
must she not have measured?
must we not have measured?
must you not have measured?
must they not have measured? 	must I not have been measuring?
must you not have been measuring?
must she not have been measuring?
must we not have been measuring?
must you not have been measuring?
must they not have been measuring?