Think of non‐ essential relative clauses as adjectives describing the noun; you can remove adjectives without changing the meaning of the sentence. A relative clause can be introduced by either a ...

There are two types of relative clause: defining and non-defining. Defining relative clauses refer to which person or thing is being described. They cannot be removed from the sentence without losing ...

Relative clauses are used to give additional information about a noun, such as a person, place or thing. Relative pronouns introduce a relative clause. They include who for people, that and which ...

the relative clause limits the noun phrase a camera to the specific kind of camera described by the information in the relative clause. Without that information, the sentence has an entirely different ...