One British school is finding that allowing children to listen to music or even to have the TV on while studying is helping improve grades. Next time your teenager starts a family quarrel by sitting in an armchair listening to music【C1】______ doing his homework, why not try a simple experiment Rather than【C2】______ the heavy handed line of ordering him to his bedroom to get on with it quietly, let him do the homework the【C3】______ he wants. You might well find that his essay is more sparkling(有文采的) than【C4】______ he’s done before. According to the research of Millfield prep school, around 20% of youngsters work best with background music, 10% excel when allowed to break【C5】______ their work with short walks around the room while up to 80% can concentrate better if allowed to fiddle (用手拨弄) with a small object. The research【C6】______ the school to adopt a complete new approach, analyzing pupils to discover【C7】______ learning style suits them best—then letting them do their work listening to music or even lying down. Doubtful parents at first regarded the move as a layabout’s(懒散闲荡的人) deed【C8】______ many are now applying it at home where children are also allowed to do their work【C9】______ the television on. "I prefer to work on the floor with music on low," admits Susan, 13, a day-girl (走读女生) . "At first my parents thought I was skiving(逃避), but my teacher persuaded【C10】______ to look at my homework and when they saw it was OK, they agreed. " 【C10】