11. Please check this box if you want to proceed. 12. Because it's actually called black box trading. 13. This is a box that lights up and plays music 14. Please number each box in order of preference from 1 to 15. Please number each box in order of preference from 1 to 16. These are the films were hit on the box office 17. All these films were superhit at box office. 18. This is a feedback box called a petition box. 19. This is a feedback box called a petition box. 20. Whether it's the edge or the wall of a square box
