描述未来生活变化的表达 — 英语填空题
题目
根据句意和首字母提示补全单词，完成对未来生活的描述。In the future, robots will h___ us with housework, so we will have more free time. People will travel to other planets by s___ (宇宙飞船), and students may study at home on c___ instead of going to school.