Relative Clauses
The car that was in tne accident was a total wreck.
(relative pronoun as subject of clause)
The car that l bought cost a lot of money.
(relative pronoun as object of clause-that is the obiect of the verb bought.)
Note:ln clauses with that as an object, that can be omitted:The car (that) l want toboy costs a lot of money; The gut (that) l met was from Australia.