问题描述：
My storybook is in the bag.(对划线部分提问)in the bag划线 怎么改
Where is my storybook?主语是my storybook 能对吗 真正主语应该是your storybook吧
Where is my storybook?主语是my storybook 能对吗 真正主语应该是your storybook吧
问题解答：
我来补答展开全文阅读