1MayI的精选

问题详情： 根据句意和所给中文写出句中所缺的单词。1.MayI__________(介绍)mybestfriendAmytoyou,Sandy?2.Ithinkit’sour_________(职责)toprotecttheenvironment.3.Thecinemahas________(出口)onitsthreesides.4.Wi...