should spoil
Verbo irregular: spoil - spoiled, spoilt- spoiled, spoilt

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should spoil
you should spoil
he should spoil
we should spoil
you should spoil
they should spoil 	I should be spoiling
you should be spoiling
he should be spoiling
we should be spoiling
you should be spoiling
they should be spoiling	I should have spoiled, spoilt
you should have spoiled, spoilt
he should have spoiled, spoilt
we should have spoiled, spoilt
you should have spoiled, spoilt
they should have spoiled, spoilt	I should have been spoiling
you should have been spoiling
he should have been spoiling
we should have been spoiling
you should have been spoiling
they should have been spoiling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not spoil
you should not spoil
he should not spoil
we should not spoil
you should not spoil
they should not spoil 	I should not be spoiling
you should not be spoiling
he should not be spoiling
we should not be spoiling
you should not be spoiling
they should not be spoiling	I should not have spoiled, spoilt
you should not have spoiled, spoilt
he should not have spoiled, spoilt
we should not have spoiled, spoilt
you should not have spoiled, spoilt
they should not have spoiled, spoilt	I should not have been spoiling
you should not have been spoiling
he should not have been spoiling
we should not have been spoiling
you should not have been spoiling
they should not have been spoiling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I spoil?
should you spoil?
should he spoil?
should we spoil?
should you spoil?
should they spoil? 	should I be spoiling?
should you be spoiling?
should he be spoiling?
should we be spoiling?
should you be spoiling?
should they be spoiling? 	should I have spoiled, spoilt?
should you have spoiled, spoilt?
should he have spoiled, spoilt?
should we have spoiled, spoilt?
should you have spoiled, spoilt?
should they have spoiled, spoilt? 	should I have been spoiling?
should you have been spoiling?
should he have been spoiling?
should we have been spoiling?
should you have been spoiling?
should they have been spoiling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not spoil?
should you not spoil?
should he not spoil?
should we not spoil?
should you not spoil?
should they not spoil? 	should I not be spoiling?
should you not be spoiling?
should he not be spoiling?
should we not be spoiling?
should you not be spoiling?
should they not be spoiling? 	should I not have spoiled, spoilt?
should you not have spoiled, spoilt?
should he not have spoiled, spoilt?
should we not have spoiled, spoilt?
should you not have spoiled, spoilt?
should they not have spoiled, spoilt? 	should I not have been spoiling?
should you not have been spoiling?
should he not have been spoiling?
should we not have been spoiling?
should you not have been spoiling?
should they not have been spoiling?