根据短文内容及首字母提示, 补全空格内单词, 使短文完整、通顺，每空一词（共10空；每空1分，满分10分）
H_____are very important to a person.  W____ having any hobby, life won’t be as  colorful as it should be. I have all kinds of hobbies, such as c_______ stamps, playing musical instruments (乐器)，reading, and d______ sport activities. When I am in a blue mood, I will also do my hobbies to c______ myself up. Hobbies can help us c______ our moods. Many hobbies n___ devotion(执着), for e______, when you play a musical instrument, you have to p____over and over in order to perform good music. After a period (时期)if you still enjoy it, gradually it will become a habit of yours. But remember a hobby is l______gold under the ground, no hobby will come to you unless you dig it out yourself. If you can treat study as one of your hobbies, life will be more enjoyable.