It would be a good idea to look at the grammar lesson “Relative Clauses – Introduction” first. 1. Dogs which are intelligent may be used to help people in a variety of jobs. 2. Dogs, which can be very ...

Defining relative clauses give us important information about the person, thing or place that we are talking about. When making a relative clause, we can use the following relative pronouns: who for ...

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 for ...