求英语高手,帮我改下考研英语小作文,受累!

如果有语法错误,麻烦您帮我指出来,（这是12年英语2的小作文）

Directions:

Supposeyouhavefoundsomethingwrongwiththeelectronicdictionarythatyoubroughtfromanonlinestoretheotherday.Writeanemailtothecustomerservicecenterto

1.makeacomplaint,and

2.demandapromptsolution

Dearsirormadam,

Iamacustomerwhoregularlybuysomethingfromyouronlinestore,Iamcompletelydisappointedtofindthattheserviceyouprovideisfarfromsatisfactory.

IamreferringtothisthingthatIjustbuyanelectronicdictionaryfromyouronlinestoreinlastweek,buttherearesomeproblemswithit.Firstly,thedictionaryisbrokenwhenIreceiveit.Secondly,thebatteryneedschargingafteronlytwohoursofuse.

Therefore,somethingmustbedonetosolvetheproblems,becauseitbringmemuchtroubleinmystudy.Youcaneithercompensatemeatareasonablepriceoralternativelysendmeanewmachinebyexpressmail.Lastly,pleasetellmewhichsolutionyoupreferatyouearliestconvenience.

Yourssincerely,

LiMing