[解析]
Dear Wilson,
How are you getting on these days? Our school plans to set up a Reading English Classic Group, and we'd like to invite you to join us.(提出邀请)
Reading English classics is a good way to know about the culture of western countries. The group will gather at 4 p.m. every Friday afternoon, and the activity will last one hour. Being a native speaker, you must have a better understanding of English classics.【高分句型一】 We'll appreciate it if you can give us some guidance.【高分句型二】(成立的目的; 活动时间和地点; 请他加入的理由)
I'm looking forward to your reply.(期盼回复)
Yours,
Li Hua