I ought to waste you ought to waste she ought to waste we ought to waste you ought to waste they ought to waste
V-ing form
I ought to be wasting you ought to be wasting she ought to be wasting we ought to be wasting you ought to be wasting they ought to be wasting
Perfect
I ought to have wasted you ought to have wasted she ought to have wasted we ought to have wasted you ought to have wasted they ought to have wasted
V-ing perfect
I ought to have been wasting you ought to have been wasting she ought to have been wasting we ought to have been wasting you ought to have been wasting they ought to have been wasting
Negation
Simple form
I ought not to waste you ought not to waste she ought not to waste we ought not to waste you ought not to waste they ought not to waste
V-ing form
I ought not to wasting you ought not to wasting she ought not to wasting we ought not to wasting you ought not to wasting they ought not to wasting
Perfect
I ought not to have wasted you ought not to have wasted she ought not to have wasted we ought not to have wasted you ought not to have wasted they ought not to have wasted
V-ing perfect
I ought not to have been wasting you ought not to have been wasting she ought not to have been wasting we ought not to have been wasting you ought not to have been wasting they ought not to have been wasting
Interrogative form
Simple form
ought to I waste? ought to you waste? ought to she waste? ought to we waste? ought to you waste? ought to they waste?
V-ing form
ought to I be wasting? ought to you be wasting? ought to she be wasting? ought to we be wasting? ought to you be wasting? ought to they be wasting?
Perfect
ought to I have wasted? ought to you have wasted? ought to she have wasted? ought to we have wasted? ought to you have wasted? ought to they have wasted?
V-ing perfect
ought to I have been wasting? ought to you have been wasting? ought to she have been wasting? ought to we have been wasting? ought to you have been wasting? ought to they have been wasting?
Interro-negative form
Simple form
ought I not to waste? ought you not to waste? ought she not to waste? ought we not to waste? ought you not to waste? ought they not to waste?
V-ing form
ought I not to be wasting? ought you not to be wasting? ought she not to be wasting? ought we not to be wasting? ought you not to be wasting? ought they not to be wasting?
Perfect
ought I not to have wasted? ought you not to have wasted? ought she not to have wasted? ought we not to have wasted? ought you not to have wasted? ought they not to have wasted?
V-ing perfect
ought I not to have been wasting? ought you not to have been wasting? ought she not to have been wasting? ought we not to have been wasting? ought you not to have been wasting? ought they not to have been wasting?