1) It is nice, isn't it?
2) I am brave, aren't I?
3) Yiu are OK, are you?
4) I'm not tired, am I?
5) It was rainy, was it?
6 They were dull, weren't they?
7 Will you go, won't you?
8 You won't do it, will you?
9 There is a cat, isn't there?
10 There are some boys, aren't there?