I ought to disinfect you ought to disinfect she ought to disinfect we ought to disinfect you ought to disinfect they ought to disinfect
V-ing form
I ought to be disinfecting you ought to be disinfecting she ought to be disinfecting we ought to be disinfecting you ought to be disinfecting they ought to be disinfecting
Perfect
I ought to have disinfected you ought to have disinfected she ought to have disinfected we ought to have disinfected you ought to have disinfected they ought to have disinfected
V-ing perfect
I ought to have been disinfecting you ought to have been disinfecting she ought to have been disinfecting we ought to have been disinfecting you ought to have been disinfecting they ought to have been disinfecting
Negation
Simple form
I ought not to disinfect you ought not to disinfect she ought not to disinfect we ought not to disinfect you ought not to disinfect they ought not to disinfect
V-ing form
I ought not to disinfecting you ought not to disinfecting she ought not to disinfecting we ought not to disinfecting you ought not to disinfecting they ought not to disinfecting
Perfect
I ought not to have disinfected you ought not to have disinfected she ought not to have disinfected we ought not to have disinfected you ought not to have disinfected they ought not to have disinfected
V-ing perfect
I ought not to have been disinfecting you ought not to have been disinfecting she ought not to have been disinfecting we ought not to have been disinfecting you ought not to have been disinfecting they ought not to have been disinfecting
Interrogative form
Simple form
ought to I disinfect? ought to you disinfect? ought to she disinfect? ought to we disinfect? ought to you disinfect? ought to they disinfect?
V-ing form
ought to I be disinfecting? ought to you be disinfecting? ought to she be disinfecting? ought to we be disinfecting? ought to you be disinfecting? ought to they be disinfecting?
Perfect
ought to I have disinfected? ought to you have disinfected? ought to she have disinfected? ought to we have disinfected? ought to you have disinfected? ought to they have disinfected?
V-ing perfect
ought to I have been disinfecting? ought to you have been disinfecting? ought to she have been disinfecting? ought to we have been disinfecting? ought to you have been disinfecting? ought to they have been disinfecting?
Interro-negative form
Simple form
ought I not to disinfect? ought you not to disinfect? ought she not to disinfect? ought we not to disinfect? ought you not to disinfect? ought they not to disinfect?
V-ing form
ought I not to be disinfecting? ought you not to be disinfecting? ought she not to be disinfecting? ought we not to be disinfecting? ought you not to be disinfecting? ought they not to be disinfecting?
Perfect
ought I not to have disinfected? ought you not to have disinfected? ought she not to have disinfected? ought we not to have disinfected? ought you not to have disinfected? ought they not to have disinfected?
V-ing perfect
ought I not to have been disinfecting? ought you not to have been disinfecting? ought she not to have been disinfecting? ought we not to have been disinfecting? ought you not to have been disinfecting? ought they not to have been disinfecting?