This document provides notes on grammar rules for using relative pronouns like who, whom, that, which and whose in adjective clauses. Some key points covered include:
- Relative pronouns can be objects of prepositions in adjective clauses
- Prepositions can come at the beginning or end of clauses
- Relative pronouns can sometimes be omitted after prepositions
- There are two types of adjective clauses: identifying and non-identifying
- Adjective clauses can contain quantifiers like many or few
- Clauses can sometimes be shortened to adjective phrases