Mike likes music very much. 1 he was young,he wanted 2 be a famous musician.But now he is a 3 .He works in a hospital.He 4 plays light music when he is working.He finds 5 patients are happy if they 6 the beautiful music.So he puts a CD player 7 the waiting room(候诊室)and plays the 8 to his patients every 9 .