读课文《说勤奋》，补充词语
滚____ ____熟 ____不____馁 ____ ____起舞
小峰敲鼓时，用力越大，鼓面振动的幅度越大，则鼓声（
— I’m sorry, Miss Zhang. I left my homework at home.
— _________. Don’t forget to bring it tomorrow.
