A. cash B. intellectual C. cutting bit D. piece A. fluctuation B. mind reader C. event D. postage A. export B. mount C. help oneself D. grid A. meteorologist B. give to C. organize D. continent A. incredible B. baseball C. entirely D. cascade A. fall away B. blizzard C. rebuild D. dedicated A. apparent B. boring C. studio D. sophistication A. cylinder B. get on well with C. look out D. newspaper A. tea B. Jewish C. haul D. obey A. in a word B. protection C. give sb a ride D. rotate