假定你是李华，计划高考后参加一个英语121语培训班，为期四周．下面的广告引起了你的兴趣，请给该培训机构写封信，询问有关情况（箭头所指内容）．注意：（1）词数100左右，开头已给

　　DearSir/Madam， 　　    IamaseniorthreestudentandIplantoattendyourlanguageschoolduringthesummervacation． I'veseenyouradandIwanttoknowmoreinformationaboutyourspecialcourse． 　　    First，whenwillthemorningorafternoonclassstartandhowmanystudentsarethereinoneclass？（startdates、classsize）Ipreferasmallclasswithonlyafewpartners．（startdates/classsize）Besides，IwishtherewouldbeforeignteachersfromtheUSAorBritain．（foreignornative）I'dliketoknowhowmuchIhavetopayfortheone-monthcourseandwhetherthelanguagelabandcomputerssuppliedarefree？【高分句型】（extracharge/fees）Bytheway，whattypes ofvehicle/transportationwillbeavailablethere？（typesofvehicle） 　　   Iamlookingforwardtoyourearlyreply．