求一篇英语作文向校长或英语老师抱怨英语老师多留了三个小时（的量）的英语作业

允许修辞吗?模9貌似有修辞了Dear sir(不习惯就换成headmaster)Thanks for your direction in recent years both in english teaching and learning.As is clearly shown in recent quiz,with the help of your guida...