1. The pen that belongs to Jack – the Jack’s pen. 2. The camera that belongs to my friend – my friend’s camera. 3. The books that belong to her pupils – her pupils’ books. 4. The shoes that belong to the girl – the girl’s shoes. 5. The flats that belong to the workers – the workers’ flats. 6. The car that belongs to this miner – this miner’s car. 7. The coat that belongs to this brother – this brother’s coat. 8. The watch that belongs to the teacher – the teacher’s watch.