-Thiskindofsportsisexciting.
-Yes,butit'sdangerous.Onecan'tdoit_______heorshehasgotsometraining.
A、ifI'llarriveat10:00a.m.tomorrow.Willyoupleasemeetmeattheairport?
------___________.
-HowdoyoulikethispieceofmusicbyTanDun?
-Well,ofallthemusicthathehaswritten,Ithinkthisishis_______one.
-Look!Someone_______thefloor.It'sclean.
-Well,itwasn'tme.Iwentshoppingjustnow.
MrHuang____toKunming.He’llcomebackintwoweeks.
Doyouknowthe_______(第三)SundayofJuneisFather'sDay?