X. Complete the passage with the words given bought competition singing there on English.
Mary's hobby is singing. She enjoys (1) ....................................... very much. When her brother (2) .......................................... a karaoke set last month, Mary was so glad that she sang every day after dinner. She likes to sing only (3) .......................................... songs. In fact, she has already sung all the songs found (4) ........................................... the karaoke discs. Minh is singing in the karaoke (5) ......................................... organized by RC Center this Saturday. Her family is going (6) ............................................ to support her.