Задание 7. Найдите и исправьте ошибки

1. We didn't worked in the lab yesterday. 2. The friends studies at the same school. 3. Does he goes to the kindergarten? 4. You shall write tests tomorrow. 5. Our children swims very well. 6. The boy not go to the cinema next week-end. 7. The machine works well, don't it? 8. Who know him better than you?. 9. Did your manager went to London last Monday? 10. My sons learns English at school. 11. Does your friend often comes to your place? 12. Will we do this exercise at home? 13. Everybody know this writer. 14. It often rains last autumn.