I ought to instruct you ought to instruct she ought to instruct we ought to instruct you ought to instruct they ought to instruct
V-ing form
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
Perfect
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
V-ing perfect
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
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
V-ing form
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
Perfect
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
V-ing perfect
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
ought to I instruct? ought to you instruct? ought to she instruct? ought to we instruct? ought to you instruct? ought to they instruct?
V-ing form
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?
Perfect
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?
V-ing perfect
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
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?
V-ing form
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?
Perfect
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?
V-ing perfect
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?