11. When the night, and the convention, closed, Democrats declared a roaring success . 12. The concert was a roaring success that earned her three standing ovations from the audience. 13. Conservis's cloud based platform was introduced to farmers and was a roaring success . 14. The encounter-group-assisted A's bullpen was a roaring success Monday night. 15. Over the 20th century, the building remained iconic but was not always a roaring success . 16. The focused immunization effort by WHO and UNICEF, begun in 1974, is a roaring success . 17. It was a roaring success , and it very quickly became the soundtrack to the American century. 18. His art business is a roaring success and the end of the war has rekindled his spirits. 19. Then came the 2006 film " Mungaru Male ", which was a roaring success . 20. There he was also considered a roaring success , and became president of the unit two years ago.