Dear Mr. Wang,
Thank you for providing us with an opportunity to share our views．
In the course of the general revision, what we need is solid foundation．So please slow down and make sure we have really mastered what we learn．Besides, we need a little more time to think for ourselves and to digest．As for those confusing points where we often make mistakes, would you please provide us with typical exercises to practice more? Meanwhile, we need your guidance on writing, for example, how to think in English and write in idiomatic English．I still have another request: select exercises of high quality and assign us less homework．
By the way, as the examination is drawing near, we often feel frustrated, which has a very bad effect on our study．We would appreciate it if you would give us some encouragement from time to time．
Yours
Zhang Hua