should measure
Verbo regular: measure - measured- measured

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should measure
you should measure
he should measure
we should measure
you should measure
they should measure 	I should be measuring
you should be measuring
he should be measuring
we should be measuring
you should be measuring
they should be measuring	I should have measured
you should have measured
he should have measured
we should have measured
you should have measured
they should have measured	I should have been measuring
you should have been measuring
he should have been measuring
we should have been measuring
you should have been measuring
they should have been measuring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not measure
you should not measure
he should not measure
we should not measure
you should not measure
they should not measure 	I should not be measuring
you should not be measuring
he should not be measuring
we should not be measuring
you should not be measuring
they should not be measuring	I should not have measured
you should not have measured
he should not have measured
we should not have measured
you should not have measured
they should not have measured	I should not have been measuring
you should not have been measuring
he should not have been measuring
we should not have been measuring
you should not have been measuring
they should not have been measuring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I measure?
should you measure?
should he measure?
should we measure?
should you measure?
should they measure? 	should I be measuring?
should you be measuring?
should he be measuring?
should we be measuring?
should you be measuring?
should they be measuring? 	should I have measured?
should you have measured?
should he have measured?
should we have measured?
should you have measured?
should they have measured? 	should I have been measuring?
should you have been measuring?
should he have been measuring?
should we have been measuring?
should you have been measuring?
should they have been measuring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not measure?
should you not measure?
should he not measure?
should we not measure?
should you not measure?
should they not measure? 	should I not be measuring?
should you not be measuring?
should he not be measuring?
should we not be measuring?
should you not be measuring?
should they not be measuring? 	should I not have measured?
should you not have measured?
should he not have measured?
should we not have measured?
should you not have measured?
should they not have measured? 	should I not have been measuring?
should you not have been measuring?
should he not have been measuring?
should we not have been measuring?
should you not have been measuring?
should they not have been measuring?