I ought to fast you ought to fast he ought to fast we ought to fast you ought to fast they ought to fast
V-ing form
I ought to be fasting you ought to be fasting he ought to be fasting we ought to be fasting you ought to be fasting they ought to be fasting
Perfect
I ought to have fasted you ought to have fasted he ought to have fasted we ought to have fasted you ought to have fasted they ought to have fasted
V-ing perfect
I ought to have been fasting you ought to have been fasting he ought to have been fasting we ought to have been fasting you ought to have been fasting they ought to have been fasting
Negation
Simple form
I ought not to fast you ought not to fast he ought not to fast we ought not to fast you ought not to fast they ought not to fast
V-ing form
I ought not to fasting you ought not to fasting he ought not to fasting we ought not to fasting you ought not to fasting they ought not to fasting
Perfect
I ought not to have fasted you ought not to have fasted he ought not to have fasted we ought not to have fasted you ought not to have fasted they ought not to have fasted
V-ing perfect
I ought not to have been fasting you ought not to have been fasting he ought not to have been fasting we ought not to have been fasting you ought not to have been fasting they ought not to have been fasting
Interrogative form
Simple form
ought to I fast? ought to you fast? ought to he fast? ought to we fast? ought to you fast? ought to they fast?
V-ing form
ought to I be fasting? ought to you be fasting? ought to he be fasting? ought to we be fasting? ought to you be fasting? ought to they be fasting?
Perfect
ought to I have fasted? ought to you have fasted? ought to he have fasted? ought to we have fasted? ought to you have fasted? ought to they have fasted?
V-ing perfect
ought to I have been fasting? ought to you have been fasting? ought to he have been fasting? ought to we have been fasting? ought to you have been fasting? ought to they have been fasting?
Interro-negative form
Simple form
ought I not to fast? ought you not to fast? ought he not to fast? ought we not to fast? ought you not to fast? ought they not to fast?
V-ing form
ought I not to be fasting? ought you not to be fasting? ought he not to be fasting? ought we not to be fasting? ought you not to be fasting? ought they not to be fasting?
Perfect
ought I not to have fasted? ought you not to have fasted? ought he not to have fasted? ought we not to have fasted? ought you not to have fasted? ought they not to have fasted?
V-ing perfect
ought I not to have been fasting? ought you not to have been fasting? ought he not to have been fasting? ought we not to have been fasting? ought you not to have been fasting? ought they not to have been fasting?