1 Money isn't everything,is it?
2 Computers are very useful ,aren`t they?
3 Some people watch too much TV,don`t they?
4 People didn't have TV 100 years ago ,did they?
5 Life was better 100 years ago,wasn`t it?
6 We can all make mistakes,can`t we?
7 Parents shouldn't hit their children,should they?