阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写1个恰当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。The world will observe International Museum Day on May 18th. Since 1977, this day (celebrate) by the International Council of Museums annually to raise awareness of the role that museums play in the development of society. The day is an excellent way of (get) more of the younger generations interested in the history and culture available in museums. Every year, the organization (decide) on a new theme. And the theme for 2023 is Museums, Sustainability and Well-being.
答案:【1】has been celebrated【2】getting【3】decides