Mary visited the Expo last summer vacation.改否定句

Mary visited the Expo last summer vacation.改否定句 Most families like to have a vacation in the summer 改否定句、疑问句 Most families like to have a vacation in the summer 改否定句 连词成句：they,vacation,the,visited,beautiful,last,beach Jim visited hie grandparents last weekend.改否定句 1.He visited the Summer Palace yesterday.（否定句） John visited( his grandparents) in Wuxi last summer vacation I visited the museum last week(改为否定句) we went to summer camp during the summer vacation（改为否定句） My last summer vacation The fridge was full.改否定句Mary likes playing chess.改否定句 急用 转换成倒装句1、The Greens went to England last summer vacation.2、I