A relative clause can be used to give additional information about a noun. They are introduced by a relative pronoun like 'that', 'which', 'who', 'whose', 'where' and 'when'. For example ...

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.

A relative clause can be used to give additional information about a noun. They are introduced by a relative pronoun like 'that', 'which', 'who', 'whose', 'where' and 'when'. For example ...

INCORRECT! This sentence contains a relative clause. whose: CORRECT! The wh-word WHOSE is the first word of the relative clause. INCORRECT. TRY AGAIN. INCORRECT. TRY AGAIN. INCORRECT. TRY AGAIN.

The students were arguing about whose camera should be used for the project. Unlike relative clauses, that-clauses and these embedded wh-clauses occur in positions that regular noun phrase objects can ...