假如你是李偉，在過去的一年里，你的外籍同學Kim在英語學習上給予了你很多的幫助。近日，你得知她要同父母返回美國定居。在她離開之際，請你根據以下要點提示用英語給她發(fā)一封電子郵件。
要點提示：
1.你在英語學習上曾遇到的困難；
2.Kim對你在英語學習上的幫助及建議：
（1）多聽多讀；（2）多看英語電影，多唱英文歌曲；（3）……（自由發(fā)揮，不少于一項內容）。
3.你的收獲及對Kim的感謝和祝福。
要求：
1.郵件內容須包含全部要點提示并適當發(fā)揮；2.運用by+動詞-ing的語法結構；
3.詞數80左右，郵件的開頭和結尾已給出，不計入總詞數。
Dear Kim，
    How time flies!It's time for us to say goodbye to each other.
__________.
Yours，
Zhao Yu

【考點】學習．

【答案】Dear Kim，
    How time flies!It's time for us to say goodbye to each other.
You have offered me so much help that is beyond words.I still remember I had difficulties in learning English last year.It was very hard for me to memorize so many words and understand what people were saying，let alone speaking and writing.However，I am so lucky to meet you who are kind-hearted，wise and patient.Firstly ，you taught me to listen more and read more，which really helped me a lot.Besides，you also suggested me that I should watch English movies and sing classic English songs.Your recommendation Titanic is still my favorite，Furthermore，you also advised me to form the habit of reading aloud in the morning and reading novels before going to bed.As a result，I finally made great progress.
Thank you for all your help and best wishes for you.
Yours，
Zhao Yu