MAN AND MACHINE

They’re the people who want to buy our house

• Defining

• Non-defining

Clare, who I work with, is doing the London marathon this year

• Defining

• Non-defining

Allen, that scored three goals in the first game, was the only player to perform well.

• Correct sentence

• Incorrect Sentence

Doctors use the testing kit for regular screening for lung and stomach cancers, which account for 70% of cancers treated in the western world.

• You can also use THAT

• You cannot use THAT

His brother who works at the supermarket is a friend of mine.

• You can also use THAT

• You cannot use THAT

It’s hoped that we will raise £10,000 for local charities which help the homeless.

• You can also use THAT

• You cannot use THAT

We had a lovely meal at the place which Phil recommended

• Defining

• Non-defining

A defining relative clause is easy to identify because

• It has commas

• It doesn´t have commas

A Non-defining relative clause is easy to identify because

• It´s between commas

• It doesn´t have commas

You cannot use THAT in...

• Defining relative clauses

• Non-defining relative clauses