should apologize
Verbo regular: apologize - apologized- apologized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should apologize
you should apologize
he should apologize
we should apologize
you should apologize
they should apologize 	I should be apologizing
you should be apologizing
he should be apologizing
we should be apologizing
you should be apologizing
they should be apologizing	I should have apologized
you should have apologized
he should have apologized
we should have apologized
you should have apologized
they should have apologized	I should have been apologizing
you should have been apologizing
he should have been apologizing
we should have been apologizing
you should have been apologizing
they should have been apologizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not apologize
you should not apologize
he should not apologize
we should not apologize
you should not apologize
they should not apologize 	I should not be apologizing
you should not be apologizing
he should not be apologizing
we should not be apologizing
you should not be apologizing
they should not be apologizing	I should not have apologized
you should not have apologized
he should not have apologized
we should not have apologized
you should not have apologized
they should not have apologized	I should not have been apologizing
you should not have been apologizing
he should not have been apologizing
we should not have been apologizing
you should not have been apologizing
they should not have been apologizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I apologize?
should you apologize?
should he apologize?
should we apologize?
should you apologize?
should they apologize? 	should I be apologizing?
should you be apologizing?
should he be apologizing?
should we be apologizing?
should you be apologizing?
should they be apologizing? 	should I have apologized?
should you have apologized?
should he have apologized?
should we have apologized?
should you have apologized?
should they have apologized? 	should I have been apologizing?
should you have been apologizing?
should he have been apologizing?
should we have been apologizing?
should you have been apologizing?
should they have been apologizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not apologize?
should you not apologize?
should he not apologize?
should we not apologize?
should you not apologize?
should they not apologize? 	should I not be apologizing?
should you not be apologizing?
should he not be apologizing?
should we not be apologizing?
should you not be apologizing?
should they not be apologizing? 	should I not have apologized?
should you not have apologized?
should he not have apologized?
should we not have apologized?
should you not have apologized?
should they not have apologized? 	should I not have been apologizing?
should you not have been apologizing?
should he not have been apologizing?
should we not have been apologizing?
should you not have been apologizing?
should they not have been apologizing?