should spare
Verbo regolare: spare - spared- spared

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should spare
you should spare
he should spare
we should spare
you should spare
they should spare 	I should be sparing
you should be sparing
he should be sparing
we should be sparing
you should be sparing
they should be sparing	I should have spared
you should have spared
he should have spared
we should have spared
you should have spared
they should have spared	I should have been sparing
you should have been sparing
he should have been sparing
we should have been sparing
you should have been sparing
they should have been sparing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I should not spare
you should not spare
he should not spare
we should not spare
you should not spare
they should not spare 	I should not be sparing
you should not be sparing
he should not be sparing
we should not be sparing
you should not be sparing
they should not be sparing	I should not have spared
you should not have spared
he should not have spared
we should not have spared
you should not have spared
they should not have spared	I should not have been sparing
you should not have been sparing
he should not have been sparing
we should not have been sparing
you should not have been sparing
they should not have been sparing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I spare?
should you spare?
should he spare?
should we spare?
should you spare?
should they spare? 	should I be sparing?
should you be sparing?
should he be sparing?
should we be sparing?
should you be sparing?
should they be sparing? 	should I have spared?
should you have spared?
should he have spared?
should we have spared?
should you have spared?
should they have spared? 	should I have been sparing?
should you have been sparing?
should he have been sparing?
should we have been sparing?
should you have been sparing?
should they have been sparing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I not spare?
should you not spare?
should he not spare?
should we not spare?
should you not spare?
should they not spare? 	should I not be sparing?
should you not be sparing?
should he not be sparing?
should we not be sparing?
should you not be sparing?
should they not be sparing? 	should I not have spared?
should you not have spared?
should he not have spared?
should we not have spared?
should you not have spared?
should they not have spared? 	should I not have been sparing?
should you not have been sparing?
should he not have been sparing?
should we not have been sparing?
should you not have been sparing?
should they not have been sparing?