I ought to photosynthesize you ought to photosynthesize she ought to photosynthesize we ought to photosynthesize you ought to photosynthesize they ought to photosynthesize
V-ing form
I ought to be photosynthesizing you ought to be photosynthesizing she ought to be photosynthesizing we ought to be photosynthesizing you ought to be photosynthesizing they ought to be photosynthesizing
Perfect
I ought to have photosynthesized you ought to have photosynthesized she ought to have photosynthesized we ought to have photosynthesized you ought to have photosynthesized they ought to have photosynthesized
V-ing perfect
I ought to have been photosynthesizing you ought to have been photosynthesizing she ought to have been photosynthesizing we ought to have been photosynthesizing you ought to have been photosynthesizing they ought to have been photosynthesizing
Negation
Simple form
I ought not to photosynthesize you ought not to photosynthesize she ought not to photosynthesize we ought not to photosynthesize you ought not to photosynthesize they ought not to photosynthesize
V-ing form
I ought not to photosynthesizing you ought not to photosynthesizing she ought not to photosynthesizing we ought not to photosynthesizing you ought not to photosynthesizing they ought not to photosynthesizing
Perfect
I ought not to have photosynthesized you ought not to have photosynthesized she ought not to have photosynthesized we ought not to have photosynthesized you ought not to have photosynthesized they ought not to have photosynthesized
V-ing perfect
I ought not to have been photosynthesizing you ought not to have been photosynthesizing she ought not to have been photosynthesizing we ought not to have been photosynthesizing you ought not to have been photosynthesizing they ought not to have been photosynthesizing
Interrogative form
Simple form
ought to I photosynthesize? ought to you photosynthesize? ought to she photosynthesize? ought to we photosynthesize? ought to you photosynthesize? ought to they photosynthesize?
V-ing form
ought to I be photosynthesizing? ought to you be photosynthesizing? ought to she be photosynthesizing? ought to we be photosynthesizing? ought to you be photosynthesizing? ought to they be photosynthesizing?
Perfect
ought to I have photosynthesized? ought to you have photosynthesized? ought to she have photosynthesized? ought to we have photosynthesized? ought to you have photosynthesized? ought to they have photosynthesized?
V-ing perfect
ought to I have been photosynthesizing? ought to you have been photosynthesizing? ought to she have been photosynthesizing? ought to we have been photosynthesizing? ought to you have been photosynthesizing? ought to they have been photosynthesizing?
Interro-negative form
Simple form
ought I not to photosynthesize? ought you not to photosynthesize? ought she not to photosynthesize? ought we not to photosynthesize? ought you not to photosynthesize? ought they not to photosynthesize?
V-ing form
ought I not to be photosynthesizing? ought you not to be photosynthesizing? ought she not to be photosynthesizing? ought we not to be photosynthesizing? ought you not to be photosynthesizing? ought they not to be photosynthesizing?
Perfect
ought I not to have photosynthesized? ought you not to have photosynthesized? ought she not to have photosynthesized? ought we not to have photosynthesized? ought you not to have photosynthesized? ought they not to have photosynthesized?
V-ing perfect
ought I not to have been photosynthesizing? ought you not to have been photosynthesizing? ought she not to have been photosynthesizing? ought we not to have been photosynthesizing? ought you not to have been photosynthesizing? ought they not to have been photosynthesizing?