ought to instruct
Regular verb: instruct - instructed- instructed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to instruct
you ought to instruct
she ought to instruct
we ought to instruct
you ought to instruct
they ought to instruct 	I ought to be instructing
you ought to be instructing
she ought to be instructing
we ought to be instructing
you ought to be instructing
they ought to be instructing	I ought to have instructed
you ought to have instructed
she ought to have instructed
we ought to have instructed
you ought to have instructed
they ought to have instructed	I ought to have been instructing
you ought to have been instructing
she ought to have been instructing
we ought to have been instructing
you ought to have been instructing
they ought to have been instructing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to instruct
you ought not to instruct
she ought not to instruct
we ought not to instruct
you ought not to instruct
they ought not to instruct 	I ought not to instructing
you ought not to instructing
she ought not to instructing
we ought not to instructing
you ought not to instructing
they ought not to instructing	I ought not to have instructed
you ought not to have instructed
she ought not to have instructed
we ought not to have instructed
you ought not to have instructed
they ought not to have instructed	I ought not to have been instructing
you ought not to have been instructing
she ought not to have been instructing
we ought not to have been instructing
you ought not to have been instructing
they ought not to have been instructing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I instruct?
ought to you instruct?
ought to she instruct?
ought to we instruct?
ought to you instruct?
ought to they instruct? 	ought to I be instructing?
ought to you be instructing?
ought to she be instructing?
ought to we be instructing?
ought to you be instructing?
ought to they be instructing? 	ought to I have instructed?
ought to you have instructed?
ought to she have instructed?
ought to we have instructed?
ought to you have instructed?
ought to they have instructed? 	ought to I have been instructing?
ought to you have been instructing?
ought to she have been instructing?
ought to we have been instructing?
ought to you have been instructing?
ought to they have been instructing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to instruct?
ought you not to instruct?
ought she not to instruct?
ought we not to instruct?
ought you not to instruct?
ought they not to instruct? 	ought I not to be instructing?
ought you not to be instructing?
ought she not to be instructing?
ought we not to be instructing?
ought you not to be instructing?
ought they not to be instructing? 	ought I not to have instructed?
ought you not to have instructed?
ought she not to have instructed?
ought we not to have instructed?
ought you not to have instructed?
ought they not to have instructed? 	ought I not to have been instructing?
ought you not to have been instructing?
ought she not to have been instructing?
ought we not to have been instructing?
ought you not to have been instructing?
ought they not to have been instructing?