高一英语作文题目:电子邮件　　Dear Sir， 　　I am writing to you for the mobile phone of Dephone-S250 I bought on 20th Apr.
2008 at Tele Mall in Wuhan, P.
R.
China.
Ten days after that, it didnt ring and send short messages.
Then I took it to the seller, but was told that the model had been sold out and I had to wait at least three months for a new one.
Later I went to the repairman.
He said since it was a new model in China, it was impossible to fix it without the right spare parts.
I was so desperate on hearing that.
How can I wait that long?
Therefore, I require that you send me a new one of the same model within a month.
　　Thank you for your consideration.
　　Sincerely yours,