4、toyouruniversity.I’mwritingtoinviteyou tobeajudgeatourEnglishspeechcontesttobeheldinourschoolonJune15th. Itwillstartat2:00pmandlastforaboutthreehours.Tenstudentswilldelivertheirspeeches on the given topic“Manand theNature”.Wehopeyouwillacceptourinvitation if it isconvenient