假定你是李华，你的加拿大网友 Jack 想了解你所在社区的垃圾分类（garbage classification）开展情况。请你给他写一封回信，要点如下：
1.活动开始时间
2.活动开展情况
3.活动后社区变化
注意：
1.写作词数应为 80词；
2.可以适当增加细节，以使行文连贯。
Dear Jack，
_______
Yours，
Li Hua

【考点】提纲作文．

【答案】Dear Jack，
I am delighted to receive your letter asking about how the garbage classification is going on in our community. Now I am writing to share with you the details at your request.
The campaign has been launched for months in our neighborhood. Initially， the local government advertises the importance of the activity. Meanwhile， volunteers are trained to help carry out the project. Gradually， the resident here can accurately distinguish different kinds of rubbish and accordingly throw the waste into dustbins which are placed at the main entrances.
Thanks to the joint efforts， our community takes on a brand new look.
Yours，
Li Hua