I ought to drink you ought to drink she ought to drink we ought to drink you ought to drink they ought to drink
V-ing form
I ought to be drinking you ought to be drinking she ought to be drinking we ought to be drinking you ought to be drinking they ought to be drinking
Perfect
I ought to have drunk you ought to have drunk she ought to have drunk we ought to have drunk you ought to have drunk they ought to have drunk
V-ing perfect
I ought to have been drinking you ought to have been drinking she ought to have been drinking we ought to have been drinking you ought to have been drinking they ought to have been drinking
Negation
Simple form
I ought not to drink you ought not to drink she ought not to drink we ought not to drink you ought not to drink they ought not to drink
V-ing form
I ought not to drinking you ought not to drinking she ought not to drinking we ought not to drinking you ought not to drinking they ought not to drinking
Perfect
I ought not to have drunk you ought not to have drunk she ought not to have drunk we ought not to have drunk you ought not to have drunk they ought not to have drunk
V-ing perfect
I ought not to have been drinking you ought not to have been drinking she ought not to have been drinking we ought not to have been drinking you ought not to have been drinking they ought not to have been drinking
Interrogative form
Simple form
ought to I drink? ought to you drink? ought to she drink? ought to we drink? ought to you drink? ought to they drink?
V-ing form
ought to I be drinking? ought to you be drinking? ought to she be drinking? ought to we be drinking? ought to you be drinking? ought to they be drinking?
Perfect
ought to I have drunk? ought to you have drunk? ought to she have drunk? ought to we have drunk? ought to you have drunk? ought to they have drunk?
V-ing perfect
ought to I have been drinking? ought to you have been drinking? ought to she have been drinking? ought to we have been drinking? ought to you have been drinking? ought to they have been drinking?
Interro-negative form
Simple form
ought I not to drink? ought you not to drink? ought she not to drink? ought we not to drink? ought you not to drink? ought they not to drink?
V-ing form
ought I not to be drinking? ought you not to be drinking? ought she not to be drinking? ought we not to be drinking? ought you not to be drinking? ought they not to be drinking?
Perfect
ought I not to have drunk? ought you not to have drunk? ought she not to have drunk? ought we not to have drunk? ought you not to have drunk? ought they not to have drunk?
V-ing perfect
ought I not to have been drinking? ought you not to have been drinking? ought she not to have been drinking? ought we not to have been drinking? ought you not to have been drinking? ought they not to have been drinking?