10. He was leaving for the train station, wasn't he? 11. She's got enough money, doesn't she? 12. We have been working so hard, haven't we? 13. Stop talking during the lesson, don't you? 14. I think he's going to become a famous actor, will he? 15. Don't leave me alone, do you? 16. Nothing seems to worry her, does she? 17. Nobody told me about this plan, didn't they? 18. It's cold outside, isn't it? 19. It hardly rains in winter, isn't it? 20. Let's make some sandwiches, shall we?