1. Jen, Alex, and Dad get up early. Corrected: 'Jen and Alex get up early, but Dad doesn't.' 2. Dad gets up early. Corrected: 'Dad doesn't get up early.' 3. Jen and Alex don't play computer games. Corrected: 'Jen doesn't play computer games, but Alex does.' 4. Mum and Dad play computer games. Corrected: 'Mum doesn't play computer games, but Dad does.' 5. Mum doesn't listen to classical music. Corrected: 'Mum listens to classical music.' 6. Jen listens to classical music. Corrected: 'Jen doesn't listen to classical music.'