6.下面是大明寫(xiě)給他的朋友Tom的信,信中描述了他的煩惱.請(qǐng)你以他的朋友Tom的身份,給他寫(xiě)一封80詞左右的回信,在信中指出他的問(wèn)題并給他提出建議.信的開(kāi)頭已給出,不計(jì)入總詞數(shù). Dear Tom, My classmate,Lucy,bought a new pen.I liked it very much,so I used it without her permission.Unluckily,I broke it.Then I put it back secretly.Now she finds out the truth and is very angry with me.I don't know what to do.Can you help me? Yours, Daming Dear Daming, I know your problem.