1) Jane never visits picture galleries, does she?
2) We have no pets at home, have we?
3) There is no castle in out town, is there?
4) Jack can't play water polo, can he?
5) There was a river near our country house, wasn't there?
6) Out trip was very interesting, wasn't it?
7) There was no forest there, was there?
8) We never play badminton, do we?