Fill in the correct relative pronoun or adverb. Put commas where necessary. Write D (defining) or ND (non-defining) and say whether the relative can be omitted or not.

1. My brother ………….. name is Kevin is the manager of the hotel.

2. The guesthouse………. we always stay has a lovely swimming pool.

3. The train…………. I was travelling on got delayed by an hour.

4. Gary Johnson ……………. is a professional diver will be the instructor for first-time scuba divers today.

5. The resort …………. we went last summer has closed down for repairs.

6. The woman ……….you were talking to is a famous travel writer.