1) It's hot outside, isn't it?
2) I am not interrupting anything, aren't I?
3) You aren't selfish, are you?
4) I'm not going to leave you, am I?
5) It wasn't Paul's fault, was it?
6) They were having fun together, weren't they?
7) You will buy me that toy, won't you?
8) You won't go to that party, will you?
9) There is a parking lot, isn't there?
10) There are rats in our basement, aren't there?