At first he_______(not notice)the cat.When he_____(see)it,it died

At first he_______(not notice)the cat.When he_____(see)it,it died He_______(not do)_______(he) housework at the weekends. He muse stay at home.(改为同义句） He_______ _______stay at home 用 at first 造句at first 首先 first of all first the first at first的区别 at the first,at first与first的区别 love at first at the first crossing 用at first造句 用“at first”造句, at first翻译 英文；Love at first at first 近义词 true at first first 和 at first 的区别 first和at first的区别? 如何区分first,firsly,at first At first 和first 有什么区别?