Regular verb: invigilate - invigilated - invigilated
Simple form | V-ing form |
I ought to invigilate you ought to invigilate he ought to invigilate we ought to invigilate you ought to invigilate they ought to invigilate | I ought to be invigilating you ought to be invigilating he ought to be invigilating we ought to be invigilating you ought to be invigilating they ought to be invigilating |
Perfect | V-ing perfect |
I ought to have invigilated you ought to have invigilated he ought to have invigilated we ought to have invigilated you ought to have invigilated they ought to have invigilated | I ought to have been invigilating you ought to have been invigilating he ought to have been invigilating we ought to have been invigilating you ought to have been invigilating they ought to have been invigilating |
Simple form | V-ing form |
I ought not to invigilate you ought not to invigilate he ought not to invigilate we ought not to invigilate you ought not to invigilate they ought not to invigilate | I ought not to invigilating you ought not to invigilating he ought not to invigilating we ought not to invigilating you ought not to invigilating they ought not to invigilating |
Perfect | V-ing perfect |
I ought not to have invigilated you ought not to have invigilated he ought not to have invigilated we ought not to have invigilated you ought not to have invigilated they ought not to have invigilated | I ought not to have been invigilating you ought not to have been invigilating he ought not to have been invigilating we ought not to have been invigilating you ought not to have been invigilating they ought not to have been invigilating |
Simple form | V-ing form |
ought to I invigilate? ought to you invigilate? ought to he invigilate? ought to we invigilate? ought to you invigilate? ought to they invigilate? | ought to I be invigilating? ought to you be invigilating? ought to he be invigilating? ought to we be invigilating? ought to you be invigilating? ought to they be invigilating? |
Perfect | V-ing perfect |
ought to I have invigilated? ought to you have invigilated? ought to he have invigilated? ought to we have invigilated? ought to you have invigilated? ought to they have invigilated? | ought to I have been invigilating? ought to you have been invigilating? ought to he have been invigilating? ought to we have been invigilating? ought to you have been invigilating? ought to they have been invigilating? |
Simple form | V-ing form |
ought I not to invigilate? ought you not to invigilate? ought he not to invigilate? ought we not to invigilate? ought you not to invigilate? ought they not to invigilate? | ought I not to be invigilating? ought you not to be invigilating? ought he not to be invigilating? ought we not to be invigilating? ought you not to be invigilating? ought they not to be invigilating? |
Perfect | V-ing perfect |
ought I not to have invigilated? ought you not to have invigilated? ought he not to have invigilated? ought we not to have invigilated? ought you not to have invigilated? ought they not to have invigilated? | ought I not to have been invigilating? ought you not to have been invigilating? ought he not to have been invigilating? ought we not to have been invigilating? ought you not to have been invigilating? ought they not to have been invigilating? |