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.

noun] You now know what you need to do to make your sentences parallel: ensure that the co-ordinating units share a common grammatical structure. For number 5, you can choose whether you want to use ...

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 ...

The relative clause cannot stand on its own. Instead, it is contained by another sentence constituent, usually a noun phrase. Like all clauses, a relative clause must have at least a subject and a ...