Regular verb: certify - certified - certified
Simple form | V-ing form |
I ought to certify you ought to certify she ought to certify we ought to certify you ought to certify they ought to certify | I ought to be certifying you ought to be certifying she ought to be certifying we ought to be certifying you ought to be certifying they ought to be certifying |
Perfect | V-ing perfect |
I ought to have certified you ought to have certified she ought to have certified we ought to have certified you ought to have certified they ought to have certified | I ought to have been certifying you ought to have been certifying she ought to have been certifying we ought to have been certifying you ought to have been certifying they ought to have been certifying |
Simple form | V-ing form |
I ought not to certify you ought not to certify she ought not to certify we ought not to certify you ought not to certify they ought not to certify | I ought not to certifying you ought not to certifying she ought not to certifying we ought not to certifying you ought not to certifying they ought not to certifying |
Perfect | V-ing perfect |
I ought not to have certified you ought not to have certified she ought not to have certified we ought not to have certified you ought not to have certified they ought not to have certified | I ought not to have been certifying you ought not to have been certifying she ought not to have been certifying we ought not to have been certifying you ought not to have been certifying they ought not to have been certifying |
Simple form | V-ing form |
ought to I certify? ought to you certify? ought to she certify? ought to we certify? ought to you certify? ought to they certify? | ought to I be certifying? ought to you be certifying? ought to she be certifying? ought to we be certifying? ought to you be certifying? ought to they be certifying? |
Perfect | V-ing perfect |
ought to I have certified? ought to you have certified? ought to she have certified? ought to we have certified? ought to you have certified? ought to they have certified? | ought to I have been certifying? ought to you have been certifying? ought to she have been certifying? ought to we have been certifying? ought to you have been certifying? ought to they have been certifying? |
Simple form | V-ing form |
ought I not to certify? ought you not to certify? ought she not to certify? ought we not to certify? ought you not to certify? ought they not to certify? | ought I not to be certifying? ought you not to be certifying? ought she not to be certifying? ought we not to be certifying? ought you not to be certifying? ought they not to be certifying? |
Perfect | V-ing perfect |
ought I not to have certified? ought you not to have certified? ought she not to have certified? ought we not to have certified? ought you not to have certified? ought they not to have certified? | ought I not to have been certifying? ought you not to have been certifying? ought she not to have been certifying? ought we not to have been certifying? ought you not to have been certifying? ought they not to have been certifying? |