11. Fill in the correct question tags and complete the short answers.

1. They didn't go jogging last year, did they? Yes, they did. / No, they didn't. 2. Ben was doing a crossword puzzle at this time yesterday, wasn't he? Yes, he was. / No, he wasn't. 3. Your friends weren't sleeping when I came, were they? Yes, they were. / No, they weren't. 4. Cindy will be 15 years old next year, won't she? Yes, she will. / No, she won't. 5. You won't get angry if we don't come, will you? Yes, I will. / No, I won't. 6. Helen used to work as a nurse at a local hospital, didn't she? Yes, she did. / No, she didn't. 7. His relatives didn't use to live in this house, did they? Yes, they did. / No, they didn't.