I ought to decimalise you ought to decimalise she ought to decimalise we ought to decimalise you ought to decimalise they ought to decimalise
V-ing form
I ought to be decimalising you ought to be decimalising she ought to be decimalising we ought to be decimalising you ought to be decimalising they ought to be decimalising
Perfect
I ought to have decimalised you ought to have decimalised she ought to have decimalised we ought to have decimalised you ought to have decimalised they ought to have decimalised
V-ing perfect
I ought to have been decimalising you ought to have been decimalising she ought to have been decimalising we ought to have been decimalising you ought to have been decimalising they ought to have been decimalising
Negation
Simple form
I ought not to decimalise you ought not to decimalise she ought not to decimalise we ought not to decimalise you ought not to decimalise they ought not to decimalise
V-ing form
I ought not to decimalising you ought not to decimalising she ought not to decimalising we ought not to decimalising you ought not to decimalising they ought not to decimalising
Perfect
I ought not to have decimalised you ought not to have decimalised she ought not to have decimalised we ought not to have decimalised you ought not to have decimalised they ought not to have decimalised
V-ing perfect
I ought not to have been decimalising you ought not to have been decimalising she ought not to have been decimalising we ought not to have been decimalising you ought not to have been decimalising they ought not to have been decimalising
Interrogative form
Simple form
ought to I decimalise? ought to you decimalise? ought to she decimalise? ought to we decimalise? ought to you decimalise? ought to they decimalise?
V-ing form
ought to I be decimalising? ought to you be decimalising? ought to she be decimalising? ought to we be decimalising? ought to you be decimalising? ought to they be decimalising?
Perfect
ought to I have decimalised? ought to you have decimalised? ought to she have decimalised? ought to we have decimalised? ought to you have decimalised? ought to they have decimalised?
V-ing perfect
ought to I have been decimalising? ought to you have been decimalising? ought to she have been decimalising? ought to we have been decimalising? ought to you have been decimalising? ought to they have been decimalising?
Interro-negative form
Simple form
ought I not to decimalise? ought you not to decimalise? ought she not to decimalise? ought we not to decimalise? ought you not to decimalise? ought they not to decimalise?
V-ing form
ought I not to be decimalising? ought you not to be decimalising? ought she not to be decimalising? ought we not to be decimalising? ought you not to be decimalising? ought they not to be decimalising?
Perfect
ought I not to have decimalised? ought you not to have decimalised? ought she not to have decimalised? ought we not to have decimalised? ought you not to have decimalised? ought they not to have decimalised?
V-ing perfect
ought I not to have been decimalising? ought you not to have been decimalising? ought she not to have been decimalising? ought we not to have been decimalising? ought you not to have been decimalising? ought they not to have been decimalising?