假如你是高一学生李雷，在放寒假之前，你想给你的英文老师Mrs. Chen写一封信。信的内容，包括以下几个方面：
1. Mrs. Chen的课堂生动有趣，自己进步很大；
2. 自己在学习中的困难；
3. 给老师的教学建议(至少两条)；
注意：
1. 不要逐条翻译;
2. 字数为120左右，开头和结尾已经给出，不计入总词数；
3）不得使用真实姓名。
Dear Mrs. Chen,
How time flies! I have been your student for nearly half a year.
.
Best wishes to you!
Yours,
Li Lei
Dear Mrs. Chen,
How time flies! I have been your student for nearly half a year.
To begin with, I want to say thanks to you for your hard work. Besides, we all enjoy your lively and interesting classes. And, with your help, we have made such great progress in English.
To be honest, I still have some puzzles. I can't keep so many new words in mind, and don't know how to use them correctly. What's more, grammar is a big problem to me. I often mix up its rules. Would you please help me with these problems?
Mrs. Chen, as we hope to improve our listening ability, could you please speak more English in class? And we can't bear so much homework of all the subjects, so would you please reduce the amount of English homework?
Wish you a great winter holiday and a happy Spring Festival!
Best wishes to you!
Yours,
Li Lei