Помогите с номером 6 пожалуйста оцениваю на 25 все баллы отдаю

2. Did he take a bus to school 3. Lee sited on a bench 4. I did my homework 5. Did you get home on time 6.They not buyed a newspaper 7. Rachel goes to a pizza restaurant 8. We leaved school late 9. Dad noted read his book