should zero
Verbo regolare: zero - zeroed- zeroed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should zero
you should zero
he should zero
we should zero
you should zero
they should zero 	I should be zeroing
you should be zeroing
he should be zeroing
we should be zeroing
you should be zeroing
they should be zeroing	I should have zeroed
you should have zeroed
he should have zeroed
we should have zeroed
you should have zeroed
they should have zeroed	I should have been zeroing
you should have been zeroing
he should have been zeroing
we should have been zeroing
you should have been zeroing
they should have been zeroing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not zero
you should not zero
he should not zero
we should not zero
you should not zero
they should not zero 	I should not be zeroing
you should not be zeroing
he should not be zeroing
we should not be zeroing
you should not be zeroing
they should not be zeroing	I should not have zeroed
you should not have zeroed
he should not have zeroed
we should not have zeroed
you should not have zeroed
they should not have zeroed	I should not have been zeroing
you should not have been zeroing
he should not have been zeroing
we should not have been zeroing
you should not have been zeroing
they should not have been zeroing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I zero?
should you zero?
should he zero?
should we zero?
should you zero?
should they zero? 	should I be zeroing?
should you be zeroing?
should he be zeroing?
should we be zeroing?
should you be zeroing?
should they be zeroing? 	should I have zeroed?
should you have zeroed?
should he have zeroed?
should we have zeroed?
should you have zeroed?
should they have zeroed? 	should I have been zeroing?
should you have been zeroing?
should he have been zeroing?
should we have been zeroing?
should you have been zeroing?
should they have been zeroing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not zero?
should you not zero?
should he not zero?
should we not zero?
should you not zero?
should they not zero? 	should I not be zeroing?
should you not be zeroing?
should he not be zeroing?
should we not be zeroing?
should you not be zeroing?
should they not be zeroing? 	should I not have zeroed?
should you not have zeroed?
should he not have zeroed?
should we not have zeroed?
should you not have zeroed?
should they not have zeroed? 	should I not have been zeroing?
should you not have been zeroing?
should he not have been zeroing?
should we not have been zeroing?
should you not have been zeroing?
should they not have been zeroing?