Non-defining Relative Clause

Non-defining Relative Clause

Definition & Usage

This is merely gives extra information.

It is marked off by commas which separate it from noun, pronoun or noun phrase that it gives information about.

Examples

1. Peter, who lives just down the street, is my classmate.

2. Miss Fion, who is usually very patient, was quite irritable today.

3. Wee Liv stared at the ,many boxes, which were placed on the top of one another.