in their homes 为什么 不是at their homes

at their homes还是in their homes为什么不能用at their homes ？ in their homes 为什么 不是at their homes at home为什么不加s. in their homes为什么加s in their homes的表达对不对 People will have robots in their homes .对 have robots in their homes 提问、 People will have _robot_ in their homes ______ ________ people _____ in their homes? will后面为什么加be1；People will live to be 200 years old.为什么加be?2；People will have robots in their homes 中为什么不加be? what do people put in their homes at Christmas是什么意思 people make an alter in their homes翻译 what do people put in their homes怎么回答 Pands are in danger of losing their homes 的翻译 their old homes are in China翻译中文 we lived together in their homes I--- of the hotels Many families have got Christmas trees ____ their homes already.这句为什么填to,不填at? 英语 at homethe students who have coputers at home/in their homes/at their homes使用哪一个? Do you think people will have robots in their homes?为什么这里是 peopel will,如果填will people 为什么错了 Their dream homes will be （warm in winter and cool in summer）.( )will their dream homes( )( 对括号部分提问? DO YOU think people will have robots in their homes in 100 years?的翻译