harmonious environment.The Students'Union读后续写:构思:第一段:DWhat was Mary thinking?2How would mom help Mary?3What would Mary do next?第二段:DHow did Mary feel and adjust?2What was Mr.Brown and other students'reaction?3What was the result of the presentation?The possible versionHearing Mom's words,Mary gazed at the precious red ribbon.She imagined the scene where Mom had tried her best tohto th