假如你是李华，你计划暑假期间去英国学习英语。下面这则广告引起了你的注意但一些具体信息尚不明确请你根据提示给该校负责人发一

Dear Sir/Madam,I am a student in China and I plan to go to Britain to attend a summer school during the vacation。I’ve seen your ad,and I’d like to know something more about your six-week English course。First,when will the course start and how many class hours are there per week?Besides,I wish there would not be too many students in a class。I’d also like to know how much I have to pay for the course and whether accommodation is included。Would there be host family or university dormitory?I am looking forward to your early reply。Yours faithfully,Li Hua