1- are, 2 - will be, 3 - better, 4 - normally, 5 - world`s, 6 - largest, 7 - be traced, 8 - decided, 9 - had had, 10 - returning, 11 - joined, 12 - transformed, 13 - including, 14 - dances, 15 - to enjoy, 16 - became, 17 - most popular, 18 - the second