Помогите найти ошибки в предложениях.

1. She doesn’t know you, does she?

2. She asked for your help, don’t she?

3. They won’t come, do they?

4. You’ve arrived late again, didn’t you?

5. There isn’t any sugar left, is there?

6. I didn’t tell you that, did I?

7. You wouldn’t dare, did you?

8. I am doing a great job, am I?

9. She fell on her back, don’t she?

10. You couldn’t open it, couldn’t you?

1.верно 2.did not she ?3.will they ?4.have not you ?5.верно 6.верно 7.would you ?8.am not I ?9.did not she ?10.could you ?