Conjugación del verbo inglés
SHOULD SPARE

Verbo regular: spare - spared - spared

Afirmación

Forma simple	Forma 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
Perfecto	Perfecto con V-ing
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

Negación

Forma simple	Forma 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
Perfecto	Perfecto con V-ing
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 simple	Forma 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?
Perfecto	Perfecto con V-ing
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 simple	Forma 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?
Perfecto	Perfecto con V-ing
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?