ought to apologize
Regular verb: apologize - apologized- apologized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to apologize
you ought to apologize
she ought to apologize
we ought to apologize
you ought to apologize
they ought to apologize 	I ought to be apologizing
you ought to be apologizing
she ought to be apologizing
we ought to be apologizing
you ought to be apologizing
they ought to be apologizing	I ought to have apologized
you ought to have apologized
she ought to have apologized
we ought to have apologized
you ought to have apologized
they ought to have apologized	I ought to have been apologizing
you ought to have been apologizing
she ought to have been apologizing
we ought to have been apologizing
you ought to have been apologizing
they ought to have been apologizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to apologize
you oughtn't to apologize
she oughtn't to apologize
we oughtn't to apologize
you oughtn't to apologize
they oughtn't to apologize 	I oughtn't to be apologizing
you oughtn't to be apologizing
she oughtn't to be apologizing
we oughtn't to be apologizing
you oughtn't to be apologizing
they oughtn't to be apologizing	I oughtn't to have apologized
you oughtn't to have apologized
she oughtn't to have apologized
we oughtn't to have apologized
you oughtn't to have apologized
they oughtn't to have apologized	I oughtn't to have been apologizing
you oughtn't to have been apologizing
she oughtn't to have been apologizing
we oughtn't to have been apologizing
you oughtn't to have been apologizing
they oughtn't to have been apologizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I apologize?
ought to you apologize?
ought to she apologize?
ought to we apologize?
ought to you apologize?
ought to they apologize? 	ought to I be apologizing?
ought to you be apologizing?
ought to she be apologizing?
ought to we be apologizing?
ought to you be apologizing?
ought to they be apologizing? 	ought to I have apologized?
ought to you have apologized?
ought to she have apologized?
ought to we have apologized?
ought to you have apologized?
ought to they have apologized? 	ought to I have been apologizing?
ought to you have been apologizing?
ought to she have been apologizing?
ought to we have been apologizing?
ought to you have been apologizing?
ought to they have been apologizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to apologize?
oughtn't you to apologize?
oughtn't she to apologize?
oughtn't we to apologize?
oughtn't you to apologize?
oughtn't they to apologize? 	oughtn't I to be apologizing?
oughtn't you to be apologizing?
oughtn't she to be apologizing?
oughtn't we to be apologizing?
oughtn't you to be apologizing?
oughtn't they to be apologizing? 	oughtn't I to have apologized?
oughtn't you to have apologized?
oughtn't she to have apologized?
oughtn't we to have apologized?
oughtn't you to have apologized?
oughtn't they to have apologized? 	oughtn't I to have been apologizing?
oughtn't you to have been apologizing?
oughtn't she to have been apologizing?
oughtn't we to have been apologizing?
oughtn't you to have been apologizing?
oughtn't they to have been apologizing?