1. (2022九上·桂林期末) 选词填空，请从方框中选出最佳选项补全短文。

A. home,   B. schools,   C. by,   D. happy,   E. have

In the future, maybe there won't be any  . Students will study at . They will use computers to  lessons on the Internet. They can ask their teachers questions  Email. But they won't be  because they can't make friends at home.