1. Relative clauses are “embedded” grammatical structures, contained inside other grammatical structures. 2. Relative clauses play a central role in English discourse. 3. Relative clause knowledge is ...

An essential relative clause provides necessary, defining information about the noun. On the other hand, non‐ essential relative clauses provide additional, non‐necessary information about the noun.

Modifying sentences containing relative clauses is no easy task! Because relative clauses play a central role in English discourse, modifying text can result in awkward or unnatural discourse. However ...