根据所给内容将下列单词分类,并将字母编号写在横线上。 A. playing B. behind C. with D. exciting E. from F. running G. make H. tired I. worker J. nurse K. interesting L. find M. walking N. cartoon O.feel 【小题1】v-ing(ing形式): __________________________ 【小题2】Prepositions(介词): __________________________ 【小题3】Nouns(名词): __________________________ 【小题4】Adjectives(形容词): __________________________ 【小题5】Verbs(动词): __________________________