【速成英语基础教材】下集 - 地质.pdf
速成英语基础教材 Lets Speak English 下册 北京语言学院 英语教研室编
Unit Four
Contents page Lesson Twenty-one Will therebe any seats for usin thecinema? Tomorrow will be Sunday.What are you going to do? When will the guests arrive, do you know? Where will we meet, then? Howlongwill it take us toget there? WhatwillyoudoifyoudonthaveEnglishclasses tomorrow? 