Question

what are Defining and Non-defining relative clauses?

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Answer 1

Explanation:

Relative clauses give us information about the person or thing mentioned. Non-defining relative clauses give us extra information about someone or something. It isn't essential for understanding who or what we are talking about. My grandfather, who's 87, goes swimming every day.

Answer 2

Answer:

Defining and Non-defining relative clauses?

Relative clauses give us information about the person or thing mentioned. Defining relative clauses give us essential information – information that tells us who or what we are talking about. We usually use a relative pronoun or adverb to start a defining relative clause: who, which, that, when, where or whose.

Non-defining relative clauses give us extra information about someone or something. It isn't essential for understanding who or what we are talking about. My grandfather, who's 87, goes swimming every day. The house, which was built in 1883, has just been opened to the public.