2、ostay?Amy:I'mgoingtostaywithanAustralianfamily.MountTaiAustralia.MountTaiisascaredmountaininShandong,China.TheSydney Opera HouseisinAustralia.TheYangtzeRiveristhelongestriverinChina.BeijingUniversityisthefamousuniversityinChina.Sha’anxiHistoryMuseumisthelargestmuseuminChina.TheNiagaraFal