9.35 'the same'

'Same' can also be the complement of a link verb when you want to indicate that something is similar in every way to something that has just been mentioned. When 'same' is used after a link verb it always follows 'the'.

9.36

You can also use 'the same' without a following noun as the subject or object of a clause, to refer back to something that has just been mentioned.

'The same thing' can be used exactly like 'the same', as a subject or object.