I ought to quarantine you ought to quarantine she ought to quarantine we ought to quarantine you ought to quarantine they ought to quarantine
V-ing form
I ought to be quarantining you ought to be quarantining she ought to be quarantining we ought to be quarantining you ought to be quarantining they ought to be quarantining
Perfect
I ought to have quarantined you ought to have quarantined she ought to have quarantined we ought to have quarantined you ought to have quarantined they ought to have quarantined
V-ing perfect
I ought to have been quarantining you ought to have been quarantining she ought to have been quarantining we ought to have been quarantining you ought to have been quarantining they ought to have been quarantining
Negation
Simple form
I ought not to quarantine you ought not to quarantine she ought not to quarantine we ought not to quarantine you ought not to quarantine they ought not to quarantine
V-ing form
I ought not to quarantining you ought not to quarantining she ought not to quarantining we ought not to quarantining you ought not to quarantining they ought not to quarantining
Perfect
I ought not to have quarantined you ought not to have quarantined she ought not to have quarantined we ought not to have quarantined you ought not to have quarantined they ought not to have quarantined
V-ing perfect
I ought not to have been quarantining you ought not to have been quarantining she ought not to have been quarantining we ought not to have been quarantining you ought not to have been quarantining they ought not to have been quarantining
Interrogative form
Simple form
ought to I quarantine? ought to you quarantine? ought to she quarantine? ought to we quarantine? ought to you quarantine? ought to they quarantine?
V-ing form
ought to I be quarantining? ought to you be quarantining? ought to she be quarantining? ought to we be quarantining? ought to you be quarantining? ought to they be quarantining?
Perfect
ought to I have quarantined? ought to you have quarantined? ought to she have quarantined? ought to we have quarantined? ought to you have quarantined? ought to they have quarantined?
V-ing perfect
ought to I have been quarantining? ought to you have been quarantining? ought to she have been quarantining? ought to we have been quarantining? ought to you have been quarantining? ought to they have been quarantining?
Interro-negative form
Simple form
ought I not to quarantine? ought you not to quarantine? ought she not to quarantine? ought we not to quarantine? ought you not to quarantine? ought they not to quarantine?
V-ing form
ought I not to be quarantining? ought you not to be quarantining? ought she not to be quarantining? ought we not to be quarantining? ought you not to be quarantining? ought they not to be quarantining?
Perfect
ought I not to have quarantined? ought you not to have quarantined? ought she not to have quarantined? ought we not to have quarantined? ought you not to have quarantined? ought they not to have quarantined?
V-ing perfect
ought I not to have been quarantining? ought you not to have been quarantining? ought she not to have been quarantining? ought we not to have been quarantining? ought you not to have been quarantining? ought they not to have been quarantining?