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 ought not to apologize
you ought not to apologize
she ought not to apologize
we ought not to apologize
you ought not to apologize
they ought not to apologize 	I ought not to apologizing
you ought not to apologizing
she ought not to apologizing
we ought not to apologizing
you ought not to apologizing
they ought not to apologizing	I ought not to have apologized
you ought not to have apologized
she ought not to have apologized
we ought not to have apologized
you ought not to have apologized
they ought not to have apologized	I ought not to have been apologizing
you ought not to have been apologizing
she ought not to have been apologizing
we ought not to have been apologizing
you ought not to have been apologizing
they ought not 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 	
ought I not to apologize?
ought you not to apologize?
ought she not to apologize?
ought we not to apologize?
ought you not to apologize?
ought they not to apologize? 	ought I not to be apologizing?
ought you not to be apologizing?
ought she not to be apologizing?
ought we not to be apologizing?
ought you not to be apologizing?
ought they not to be apologizing? 	ought I not to have apologized?
ought you not to have apologized?
ought she not to have apologized?
ought we not to have apologized?
ought you not to have apologized?
ought they not to have apologized? 	ought I not to have been apologizing?
ought you not to have been apologizing?
ought she not to have been apologizing?
ought we not to have been apologizing?
ought you not to have been apologizing?
ought they not to have been apologizing?