家具:bed,desk,mirror,sofa,fridge
颜色:red,yellow,pink,blue,green
形状:round,big,smoll,flat,pointed
职业:nurse,doctor,teacher,driver,firefight
动词:run,cry,walk,give,laugh,say,
名字:danny,jake,tom,diana,maria
场所:school,market,hospital,bookstore,library
学习用品:pen,pencil-box,eraser,book,nptebook