13. I am not disturbing you, _____________________?
14. Tom does his work very well, ________________________?
15. This isn’t very pleasant, _____________________?
16. She likes quiet places, ______________________?
17. Tom doesn’t play the piano, _______________________?
18. They didn’t hurt the child, _______________________?
19. There were two car accidents yesterday, _______________________?
20. Tourists used to come here, ________________________?
