I ought to photosynthesise you ought to photosynthesise he ought to photosynthesise we ought to photosynthesise you ought to photosynthesise they ought to photosynthesise
V-ing form
I ought to be photosynthesising you ought to be photosynthesising he ought to be photosynthesising we ought to be photosynthesising you ought to be photosynthesising they ought to be photosynthesising
Perfect
I ought to have photosynthesised you ought to have photosynthesised he ought to have photosynthesised we ought to have photosynthesised you ought to have photosynthesised they ought to have photosynthesised
V-ing perfect
I ought to have been photosynthesising you ought to have been photosynthesising he ought to have been photosynthesising we ought to have been photosynthesising you ought to have been photosynthesising they ought to have been photosynthesising
Negation
Simple form
I ought not to photosynthesise you ought not to photosynthesise he ought not to photosynthesise we ought not to photosynthesise you ought not to photosynthesise they ought not to photosynthesise
V-ing form
I ought not to photosynthesising you ought not to photosynthesising he ought not to photosynthesising we ought not to photosynthesising you ought not to photosynthesising they ought not to photosynthesising
Perfect
I ought not to have photosynthesised you ought not to have photosynthesised he ought not to have photosynthesised we ought not to have photosynthesised you ought not to have photosynthesised they ought not to have photosynthesised
V-ing perfect
I ought not to have been photosynthesising you ought not to have been photosynthesising he ought not to have been photosynthesising we ought not to have been photosynthesising you ought not to have been photosynthesising they ought not to have been photosynthesising
Interrogative form
Simple form
ought to I photosynthesise? ought to you photosynthesise? ought to he photosynthesise? ought to we photosynthesise? ought to you photosynthesise? ought to they photosynthesise?
V-ing form
ought to I be photosynthesising? ought to you be photosynthesising? ought to he be photosynthesising? ought to we be photosynthesising? ought to you be photosynthesising? ought to they be photosynthesising?
Perfect
ought to I have photosynthesised? ought to you have photosynthesised? ought to he have photosynthesised? ought to we have photosynthesised? ought to you have photosynthesised? ought to they have photosynthesised?
V-ing perfect
ought to I have been photosynthesising? ought to you have been photosynthesising? ought to he have been photosynthesising? ought to we have been photosynthesising? ought to you have been photosynthesising? ought to they have been photosynthesising?
Interro-negative form
Simple form
ought I not to photosynthesise? ought you not to photosynthesise? ought he not to photosynthesise? ought we not to photosynthesise? ought you not to photosynthesise? ought they not to photosynthesise?
V-ing form
ought I not to be photosynthesising? ought you not to be photosynthesising? ought he not to be photosynthesising? ought we not to be photosynthesising? ought you not to be photosynthesising? ought they not to be photosynthesising?
Perfect
ought I not to have photosynthesised? ought you not to have photosynthesised? ought he not to have photosynthesised? ought we not to have photosynthesised? ought you not to have photosynthesised? ought they not to have photosynthesised?
V-ing perfect
ought I not to have been photosynthesising? ought you not to have been photosynthesising? ought he not to have been photosynthesising? ought we not to have been photosynthesising? ought you not to have been photosynthesising? ought they not to have been photosynthesising?