假如你是李华，你的朋友李明需要独自在家一周，他看起来不太开心并有些担忧。请你给他写一封信安慰他，告诉他一些独自居家的注意事项，并给予适当的建议。要求内容充实、行文连贯！DearLiMing,I heard that your parents will go away on business next week. As a result, you will have to be home alone for a few days. Now I'd like to offer you some suggestions.First of all, you should make sure that you lock the doors and windows when you are inside the house, and don't open the door for strangers.  Then you should pay attention to theuse ofelectricity.Youaresupposedtoconsideryoursafetyasthemostimportantthing.Besides,youshouldcontinuetostudy,andgetintothehabitofdoingyourhomeworkassoonasyougethome.Youshouldn’tplaycomputergamesuntilmidnight.Lastbutnotleast,makesureyoueatplentyoffreshfruitandvegetables.Youcancooksimplemealsanddon't eat too much junk food.In conclusion,  you should look after yourself well, although it won't be easy for you. Don’tdependonyourparentstomanageyourlife.Finally,youwillfindthatitisagreatchancetolearnnewthingsandbecomemoreresponsible.Pleasecallmeifyouhaveproblems.Yours,LiHua