( )that sign interesting?

( )that sign interesting? Does that sign interesting?Yes,Ithink so.does 用在这里合不合适. That ( ) interesting. Does the sign on the cage interesting? What does that sign mean? That is e__ interesting That __like interesting. that(sounds)interesting对吗? That 什么 (sound)interesting That's interesting. That is [ ]interesting game The sign on the birds' cage is interesting.怎么改