Teacher: Tom, here is a riddle(谜语). Can you guess(猜) it?
Tom: What is it?
Teacher: It has beautiful feather all over its body. Every morning it wakes you up. What is it? (它全身长满了漂亮的羽毛,每天早上叫你起床.)
Tom: It's a duster(鸡毛掸子)... Every morning my father wakes me up with it.