假定你是新華高中的李華，你了解到你校一所美國(guó)的姊妹校將在暑期開(kāi)設(shè)針對(duì)外國(guó)學(xué)生的線上英語(yǔ)課程，請(qǐng)寫封郵件，咨詢關(guān)于暑期課程的一些事宜。內(nèi)容包括：
1.寫郵件的原因；
2.咨詢情況；
3.表示感謝。
注意：
1.寫作詞數(shù)應(yīng)為80左右；
2.短文題目和結(jié)尾已經(jīng)為你寫好。

To whom it may concern，
    My name is Li Hua，a student in Xinhua High School，your sister school in China._________
Yours sincerely，
Li Hua

【考點(diǎn)】提綱作文．

【答案】To whom it may concern，
My name is Li Hua，a student in Xinhua High School，your sister school in China.Delighted to know your school will offer an online English course for foreign students this summer holiday，I am writing to know more about it.
To begin with，how many days will the course last and how long is each lesson？Furthermore，is the course free？If not，can I enjoy a discount when I sign up with some of my classmates in China？Lastly，I would like to know if the course includes any discussion sessions for students to exchange ideas and share opinions？
I shall be much obliged if you will reply to my questions mentioned above.
Yours sincerely，
Li Hua