Relative Clauses - defining and non-defining

Non-defining relative clauses are used to add _____ information which is not necessary to know who or what we are talking about.

The vegetables ______ are sold in this supermarket are grown without chemicals.

City Park, ______ we used to go, has been closed down.

My sister, _______ dog I'm looking after, is visiting a friend in Australia.

Hal didn't get the job ______ he applied for.

YES or No. Who/which/that, can be omitted if they are followed by SUBJECT + VERB

Jack, ______ is retired now, spends a lot of time with his grandchildren.

Jane didn't check she had enough petrol before she left, ______ was careless of her.

Those towns, ______ you were looking at in Gaul, are small.

The painting ______ Ms. Wallace bought was very expensive.

Give back the money ______ you took.

What is missing? "I'll never forget the day _____ we met for the first time!

Were the Wright brothers the ones ______ built the first aeroplane?

YES or NO - In defining clauses to talk about people, places and things we can use pronouns THAT.

Is that the shop ______ you bought your new laptop?

In (A.defining - B.non-defining) relative clauses we can use THAT instead of WHICH or WHO.

We use defining relative clauses to (C-Y-S-P-E-I-F) which person, thing or place we are talking about.

We use commas in A) Defining or B) Non-Defining relative clauses