8 英文の説明に合う英単語を答えなさい。 1. an activity that you do for pleasure when you are not working 2. the organ inside the head that controls thought, menmory, feelings, and activity 3.a building where objects of historical, scientific, or artistic interest are kept 4.a small piece of paper or card given to someone, usually to show that they have paid for an event, journey, or activity 5.a person who does something, especially helping other people, willingly and without being forced or paid to do it