It was you that said so.
Who is it that talks about moral geography?
Outside these special types, 'that' used of persons is apt to sound archaic.
4. It will also have been noticed that all the relatives in (2) were either in the subjective case, or in the objective without a preposition. 'That' has no possessive case, and cannot take a preposition before it. Accordingly 'the man that I found the hat of' will of course give place to 'the man whose hat I found'; and 'the house in which this happened' will generally be preferred to 'the house that this happened in'. The latter tendency is modified in the spoken language by the convenient omission of 'that'; for always in a defining clause, though never in a non-defining, a relative in the objective case, with or without a preposition, can be dropped. But few writers like, as a general rule, either to drop their relatives or to put prepositions at the end. 'The friends I was travelling with', 'the book I got it from', 'the place I found it in', will therefore usually appear as
The friends with whom I was travelling.
The book from which I got it.
The place in which I found it.
5. Euphony demands that 'that that' should become 'that which', even when the words are separated; and many writers, from a feeling that 'which' is the natural correlative of the demonstrative 'that', prefer the plural 'those which'; but the first example quoted in (2) seems to show that 'those...that' can be quite unobjectionable.
6. A certain awkwardness seems to attend the use of 'that' when the relative is widely separated from its antecedent. When, for instance, two relative clauses are coordinate, some writers use 'that' in the first, 'which' in the second clause, though both define. This point will be illustrated in c., where we shall notice that inconsistency in this respect sometimes obscures the sense.
