Разделить на 2 группы слова ( исчисляемые и неисчисляемые) time , water , machine , music , snow , word , coffee , money , idea , family , knowledge , sea , hour , tree , silver , meat , happeness , information , speed , book , news , house , friend , milk , student , pen , paper , clothes , picture , air .
Water, music, snow, Coffee, idea, knowledge, sea, happines, Milk, air